crop-chem-docs/corpus/epa_ppls/1381-191.md

# CORNERSTONE

- EPA Reg No: **1381-191**
- Registrant: WINFIELD SOLUTIONS, LLC
- Signal word: Caution
- Active ingredients: Glyphosate, isopropylamine salt (41%)
- Label accepted: 2010-04-09
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/001381-00191-20100409.pdf

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Alice Walker, Ph.D. 
Product Registrations 
Winfield Solutions, LLC 
3094 Country Club Road 
Senatobia, MS 38668 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
WASHINGTON, D.C. 20460 
OFFICE OF 
PREVENTION, PESnCIDES AND 
TOXIC SUBSTANCES 
APR 9 lOllJ 
SUBJECT: Application for Pesticide Notification (PRN 98-10) 
Request General Label ChangelRecommend Chemical Producers and Distributors 
Association Certificate 
EPA Reg. No. 1381-191 
Application Dated March 17, 2010 
Dear Registrant: 
The Agency is in receipt of your Application for Pesticide Notification under Pesticide 
Registration Notice (PRN) 98-10 dated 03/17/10 for the above product. The Registration 
Division (RD) has conducted a review of this request for its applicability under PRN 98-10 and 
finds that the action(s) requested fall within the scope ofPRN 98-10. The label submitted with 
the application has been stamped "Notification" and will be placed in our records. 
If you have any questions, please call me directly at 703-305-6249 or Owen F. Beeder of 
my staff at 703-308-8899. 
Sincerely, 
~ 
Linda Arrington 
Notifications & Minor Formulations Team Leader 
Registration Division (7505P) 
Office of Pesticide Programs

PI ease rea d' t f inS rue Ions on reverse b " e ore col ~mg orm. Form Approved. ,..··~,B No. 2070-0060. Approval expires - -95 
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United States 0 Registration opp Identifier Number 
EPA 
Environmental Protection Agency 0 Amendment 
Washington, DC 20460 >It Other 
Application for Pesticide -Section I 
1. Company/Product Number 2. EPA Product Manager 3. Proposed Classification 
1381-191 Jim Tompkins 
>It None 0 Restricted 
4. Company/Product (Name) PM# 
Cornerstone 25 
5. Name and Address of Applicant (Include ZIP Code) 6. Expedited Review. In accordance with 1Wlttl1ction 3(c)(3)(b)(i), my 
Winfield Solutions LLC, c/o Alice Walker 
product is similar or identical in composition lbelrnWJ>AT80N 
3094 Country Club Rd. EPA Reg. No.: 
APR 9 - 2010 Senatobia, MS 38668 
Product Name: 
0 Check if this is a new address 
Section II 
0 Amendment - Explain Below 0 Final printed labels in response to Agency letter dated June 11. 2009 
0 Resubmission in response to Agency letter dated 0 "Me Too" Application 
>It Notification - Explain below 0 Other - explain below 
Explanation: Use additional page(s) if necessary. (For Section I and Section II). 
Notification to add CPDA certified adjuvant statement. I believe this notification is consistent with the provisions of PR Notice 98-10 and EPA regulations 
at 40 CFR 152.46, and no other changes have been made to the labeling or the confidential statement of formula of this product. I understand that it is a 
violation of 18 U.S.C. Sec. 1001 to willfully make any false statement to EPA. I further understand that if this notification is not consistent with the terms 
of PR Notice 98-10 and 40 CFR 152.46, this product may be in violation of FIFRA and I may be subject to enforcement action and penalties under 
section 12 and 14 of FIFRA. 
Section III 
1. Material This Product Will Be Packaged In: 
Child-Resistant Packaging Unit Packaging Water Soluble Packaging 2. Type of Container 
0 Yes' 0 Yes 0 Yes >It Metal 
>It No >It No >It No >It Plastic 
0 Glass 
'cgrtifi~ation must be If "Yes " No. Per If "Yes " No. Per 0 Paper su mit ed. Unit Package Wt. Container PackageWt. Container 0 Otlier (Specify) 
3. Location of Net Contents Information 4. Size(s) of Retail Container 5. Location of Label Directions 
1, 2-1/2, 30, 55 gals. >It On Label 
>It Label o Container 0 On Labeling accompanying product 
6. Manner In Which Label Is Affixed To Product 0 Lithograph >It Other ( self-adhesive booklet) 
0 Paper Glued ) 
0 Stenciled 
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Section I V 
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1. Contact Point (Complete items directly below for identification of individual to be contacted, if necessary, to proce:js this c-'pplicati~fJ,.) 
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Name Title TelephoneAlo. (lnclude>p,rea Code) 
Alice Walker Registration Specialist 662-562-5999 .' J J 5 J ! .> 
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Certification .) O . Date Apr,!ication 
I certify that the statements I have made on this form and all attachments thereto are true, accurate and complete. 
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Re~ived ) _I·...)) , 
I acknowledge that any knowingly false or misleading statement may be punishable by fine or imprisonment or both .l .J .> ) ) 
under applicable law. (Stamped) 
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2. Signature 3. Title .J J J ) 
C-~- ~~ 
Registration Specialist 
4. Typed Name 5. Date 
Alice Walker March 17, 2010 
EPA Form 8570-1 (Rev. 12-90) .. PrevIous editions are obsolete. . . White - EPA File Copy (onglnal) Yellow - Applicant Copy

March 17,2010 
Document Processing Desk (NOTIF) 
Office of Pesticide Programs (7504P) 
U.S. Environmental Protection Agency 
Ariel Rios Building 
1200 Pennsylvania Ave., NW 
Washington, DC 20460 
Re: Cornerstone® (EPA Reg. No. 1381-191) 
This correspondence will constitute notification to add voluntary informational label language 
concerning certified adjuvants from the Chemical Producers and Distributors Association's certi­
fication program. The statement, "When an adjuvant is to be used with this product, Winfield 
Solutions, LLC recommends the use of a Chemical Producers and Distributors Association certi­
fied adjuvant," can be found in the front portion of the label in the application or mixing proce­
dure section. 
To this end, please find enclosed one copy of new labeling along with the appropriate application 
form. The new statement has been highlighted for your reference. 
I believe this notification is consistent with the provisions of PR Notice 98-10 and EPA regula­
tions at 40 CFR 152.46, and no other changes have been made to the labeling or the confidential 
statement of formula of this product. I understand that it is a violation of 18 U.S.C. Sec. 1001 to 
willfully make any false statement to EPA. I further understand that if this notification is not 
consistent with the terms ofPR Notice 98-10 and 40 CFR 152.46, this product may be in viola­
tion ofFIFRA and I may be subject to enforcement action and penalties under section 12 and 14 
ofFIFRA. 
Thank you for adding this notification to the registration record for this product. 
Sincerely, 
Alice Walker, Ph.D. 
Registration Specialist 
Enclosures 
winfieidsolutionsllcccom 
mail:P.O.Box64589.MS5705.St.Paul.MN 55164-0589 
ship:1080 County Road F West: Shoreview, MN 55126-2910 
p: 800-851-8810 
Winfield Solutions, LLC : A Land O'Lakes Company 
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jJ9PSOLUTIONS TM 
Cornerstone® 
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NOTIFICA.TION 
APR 9 - 20ra 
AVOID CONTACT WITH FOLIAGE, GREEN STEMS, EXPOSED NON-WOODY ROOTS OR 
FRUIT OF CROPS, DESIRABLE PLANTS AND TREES, BECAUSE SEVERE INJURY OR 
DESTRUCTION MAY RESULT. 
ACTIVE INGREDIENT: 
*Glyphosate, N-(phosphonomethyl) glycine, in the form of its isopropylamine salt.. ............ 41.0% 
OTHER INGREDIENTS: ..................................................................................................... 59.0% 
TOTAL ............................................................................................................................ 100.00/0 
*Contains 480 grams per liter or 4 pounds per U.S. gallon of the active ingredient glyphosate, in 
the forms of its isopropylamine salt. Equivalent to 356 grams per liter or 3 pounds per U.S. 
gallon of the acid, glyphosate. 
KEEP OUT OF REACH OF CHILDREN 
CAUTION 
FIRST AID 
IF IN EYES: • Hold eye open and rinse slowly and gently with water for 15-20 
minutes. Remove contact lenses, if present, after the first 5 minutes, 
then continue rinsing. 
• Call a poison control center or doctor for treatment advice. 
IFON SKIN OR • Take off contaminated clothing. 
CLOTHING: • Rinse skin immediately with plenty of water for 15-20 minutes. 
• Call a poison control center or doctor for treatment advice. 
IF INHALED: • Move person to fresh air. 
• If person is not breathing, call 911 or an ambulance, then give artificial 
respiration, preferably by mouth-to-mouth if possible. 
• Call a poison control center or doctor for further treatment advice. 
IF SWALLOWED: • Call a poison control center or doctor immediately for treatment 
advice. 
• Have person sip a glass of water if able to swallow. 
• Do not induce vomiting unless told to by a poison control center or 
doctor. 
• Do not give anything to an unconscious person. 
Have the product container or label with you when calling a poison control center or doctor, or 
going for treatment. You may also contact 1-800-424-9300 for emergency medical treatment 
information. 
SEE BOOKLET FOR ADDITIONAL PRECAUTIONARY STATEMENTS AND USE DIRECTION§) 
EPA Reg. No. 1381-191 
Distributed By: 
Winfield Solutions, LLC 
P.O. Box 64589 
St. Paul, MN 55164-0589 
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EPA Est. No. 070989-MO-00,H 
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EPA Est. No,070989-1.(m:J1~') 
(First Letter in Lot NC'~ indcetes Est. NCr,.) 
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NET CONTENTS: 2.D Ga2s. (9.46 Liters) 
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PRECAUnONARYSTATEMENTS 
Hazards to Humans and Domestic Animals 
CAUTION 
Causes moderate eye irritation. Harmful if swallowed or inhaled. Do not get in eyes, on skin, or 
on clothing. Avoid breathing spray mist. Wash thoroughly with soap and water after handling. 
Remove contaminated clothing and wash clothing before re-use. 
PERSONAL PROTECTIVE EQUIPMENT: (PPE) 
Applicators and other handlers must wear long-sleeved shirt and long pants, and shoes plus 
socks. Discard clothing and other absorbent materials that have been drenched or heavily 
contaminated with this product's concentrate. Do not reuse them. Follow manufacturer's 
instructions for cleaning/maintaining PPE. If no such instructions for wash ables, use detergent 
and hot water. Keep and wash PPE separately from other laundry. 
Engineering controls statement: When handlers use closed systems, enclosed cabs, or aircraft 
in a manner that meets the requirements listed in Worker Protection Standard (WPS) for 
agricultural pesticides [40 CFR 170.240 (d) (4-6)], the handler PPE requirements may be 
reduced or modified as specified in the WPS. 
User Safety Recommendations: 
Users should: 
• Wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. 
• Remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on 
clean clothing. 
ENVIRONMENTAL HAZARDS 
Do not apply directly to water, to areas where surface water is present or to intertidal areas 
below the mean high water mark. Do not contaminate water when cleaning equipment or 
disposing of equipment washwaters. 
PHYSICAL OR CHEMICAL HAZARDS 
Spray solutions of this product should be mixed, stored and applied using only stainless steel, 
aluminum, fiberglass, plastic or plastic-lined steel containers. 
DO NOT MIX, STORE OR APPLY THIS PRODUCT OR SPRAY SOLUTIONS OF THIS 
PRODUCT IN GALVANIZED STEEL OR UNLINED STEEL (EXCEPT STAINLESS STEEL) 
CONTAINERS OR SPRAY TANKS. This product or spray solutions of this product react with 
such containers and tanks to produce hydrogen gas which may form a highly combustible gas 
mixture. This gas mixture could flash or explode, causing serious personal injury, if ignited by 
open flame, spark, welder's torch, lighted cigarette or other ignition source. 
DIRECTIONS FOR USE 
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Do 
not apply this product in a way that will contact workers or other persons, either directly or 
through drift. Only protected handlers may be in the area during application. For any 
requirements specific to your State or Tribe, consult the agency responsible for pesticide 
regulations.

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AGRICULTURAL USE REQUIREMENTS 
Use this product only in accordance with its labeling and with the Worker Protection Standard, 
40 CFR part 170. This Standard contains requirements for the protection of agricultural workers 
on farms, forests, nurseries, and greenhouses, and handlers of agricultural pesticides. It 
contains requirements for training, decontamination, notification, and emergency assistance. It 
also contains specific instructions and exceptions pertaining to the statements on this label 
about personal protective equipment (PPE), and restricted-entry interval. The requirements in 
this box only apply to uses of this product that are covered by the Worker Protection Standard. 
Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 
4 hours. 
PPE required for early entry to treated areas that is permitted under the Worker Protection 
Standard and that involves contact with anything that has been treated, such as plants, soil, or 
water, is: coveralls, chemical-resistant gloves Category A, such as butyl rubber ~ 14 mils, or 
natural rubber ~ 14 mils, or neoprene rubber ~ 14 mils or nitrile rubber ~ 14 mils, and shoes 
plus socks. 
NON-AGRICULTURAL USE REQUIREMENTS 
The requirements in this box apply to uses of this product that are NOT within the scope of the 
Worker Protection Standard for agricultural pesticides (40 CFR Part 170). The WPS applies 
when this product is used to produce agricultural plants on farms, forests, nurseries or 
greenhouses. 
Keep people and pets off treated areas until spray solution has dried. 
STORAGE AND DISPOSAL 
Do not contaminate water, foodstuffs, feed or seed by storage or disposal. 
Pesticide Storage: Store above 10°F (-12°C) to keep product from crystallizing. Crystals will 
settle to the bottom. If allowed to crystallize, place in a warm room 68°F (20°C) for several days 
to redissolve and roll or shake container or recirculate in mini-bUlk or bulk container to mix well 
before using. 
Pesticide Disposal: Wastes resulting from the use of this product that cannot be used or 
chemically reprocessed should be disposed of in a landfill approved for pesticide disposal or in 
accordance with applicable Federal, state or local procedures. Emptied container retains vapor 
and product residue. Observe all labeled safeguards until container is cleaned, reconditioned, 
or destroyed. 
Container Disposal: Use label language appropriate for container size and type. 
Nonrefillable containers. Do not reuse or refill this container. Clean container promptly after 
emptying. 
Nonrefillable container equal to or less than 5 gallons. Triple rinse as follows: Empty the 
remaining contents into application equipment or a mix tank and drain for 10 seconds after the 
flow begins to drip. Fill the container X full with water and recap. Shake for 10 seconds. Pour 
rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Drain 
for 10 seconds after the flow begins to drip. Repeat this procedure two more times. Then offer 
for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or by

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incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of 
smoke. 
Nonrefillable container greater than 5 gallons. Triple rinse as follows: Empty the remaining 
contents into application equipment or a mix tank. Fill the container % full with water. Replace 
and tighten closures. Tip container on its side and roll it back and forth, ensuring at least one 
complete revolution, for 30 seconds. Stand the container on its end and tip it back and forth 
several times. Turn the container over onto its other end and tip it back and forth several times. 
Empty the rinsate into application equipment or a mix tank or store rinsate for later use or 
disposal. Repeat this procedure two more times. Then offer for recycling or reconditioning, or 
puncture and dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local 
authorities, by burning. If burned, stay out of smoke. 
Refillable container. Refill this container with pesticide only. Do not reuse this container for 
any other purpose. Cleaning the container before final disposal is the responsibility of the 
person disposing of the container. Cleaning before refilling is the responsibility of the refiller. 
To clean the container before final disposal, empty the remaining contents from this container 
into application equipment or mix tank. Fill the container about 10 percent full with water. 
Agitate vigorously or recirculate water with the pump for 2 minutes. Pour or pump rinsate into 
application equipment or rinsate collection system. Repeat this rinsing procedure two more 
times. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary 
landfill, or by incineration, or, if allowed by state and local authorities, by burning. If burned, stay 
out of smoke. 
FOR CHEMICAL EMERGENCY: Spill, leak, fire, exposure, or accident, call 
CHEMTREC 1-800-424-9300 
GENERAL INFORMATION 
Read the entire label before using this product. Use only according to label instructions. 
Read the "CONDITIONS OF SALE AND WARRANTY" statement at the end of the label before 
buying or using. If terms are not acceptable, return at once unopened. 
DO NOT APPLY THIS PRODUCT USING AERIAL SPRAY EQUIPMENT EXCEPT UNDER 
CONDITIONS AS SPECIFIED WITHIN THIS LABEL. 
This product, a water soluble liquid, mixes readily with water to be applied as a foliar spray for 
the control or destruction of most herbaceous plants. It may be applied through most standard 
industrial or field-type sprayers after dilution and thorough mixing with water in accordance with 
label instructions. 
This product moves through the plant from the point of foliage contact to and into the root 
system. Visible effects on most annual weeds occur within 2 to 4 days, but on most perennial 
weeds may not occur for 7 days or more. Extremely cool or cloudy weather following treatment 
may slow activity of this product and delay visible effects of control. Visible effects are a gradual 
wilting and yellowing of the plant which advances to complete browning of above-ground growth 
and deterioration of underground plant parts. 
Unless otherwise specified on this label, delay application until vegetation has emerged and 
reached the stages described for control of such vegetation under the "WEEDS CONTROLLED" 
section of this label. Unemerged plants arising from unattached underground rhizomes or root 
stocks of perennials will not be affected by the herbicide and will continue to grow. For this 
reason, best control of most perennial weeds is obtained when treatment is made at late growth 
stages approaching maturity.

Always use the higher rate of this product per acre within the recommended range when (1) 
weed growth is heavy or dense, or (2) weeds are growing in an undisturbed (noncultivated) 
area. 
Do not treat weeds under poor growing conditions such as drought stress, disease or insect 
damage, as reduced weed control may result. Reduced results may also occur when treating 
weeds heavily covered with dust. 
Reduced control may result when applications are made to annual or perennial weeds that have 
been mowed, grazed, or cut, and have not been allowed to regrow to the recommended stage 
for treatment. 
Rainfall or irrigation occurring within 6 hours after application may reduce effectiveness. Heavy 
rainfall or irrigation within 2 hours after application may wash the chemical off the foliage and a 
repeat treatment may be required. 
This product does not provide residual weed control. For subsequent residual weed control, 
follow a label-approved herbicide program. Read and carefully observe the cautionary 
statements and all other information appearing on the labels of all herbicides used. 
Buyer and all users are responsible for all loss or damage in connection with the use or handling 
of mixtures of this product with herbicides or other materials that are not expressly 
recommended in this labeling. Mixing this product with herbicides or other materials not 
recommended on this label may result in reduced performance. 
For best results, spray coverage should be uniform and complete. Do not spray weed foliage to 
the point of runoff. 
DOMESTIC ANIMALS: This product is considered to be relatively nontoxic to dogs and other 
domestic animals; however, ingestion of this product or large amounts of freshly sprayed 
vegetation may result in temporary gastrointestinal irritation (vomiting, diarrhea, colic, etc.). If 
such symptoms are observed, provide the animal with plenty of fluids to prevent dehydration. 
Call a veterinarian if symptoms persist for more than 24 hours. 
ATTENTION 
AVOID DRIFT. EXTREME CARE MUST BE USED WHEN APPLYING THIS PRODUCT TO 
PREVENT INJURY TO DESIRABLE PLANTS AND CROPS. 
Do not allow the herbicide solution to mist, drip, drift or splash onto desirable vegetation since 
minute quantities of this product can cause severe damage or destruction to the crop, plants or 
other areas on which treatment was not intended. 
The likelihood of injury occurring from the use of this product increases when winds are gusty 
or in excess of 5 miles per hour or when other conditions, including lesser wind velocities, will 
allow spray drift to occur. When spraying, avoid combinations of pressure and nozzle type that 
will result in splatter or fine particles (mist) which are likely to drift. AVOID APPLYING AT 
EXCESSIVE SPEED OR PRESSURE. 
NOTE: Use of this product in any manner not consistent with this label may result in injury to 
persons, animals or crops, or other unintended consequences. Keep container closed to 
prevent spills and contamination. 
MIXING, ADDITIVES AND APPLICATION INSTRUCTIONS 
APPLY THESE SPRAY SOLUTIONS IN PROPERLY MAINTAINED AND CALIBRATED 
EQUIPMENT CAPABLE OF DELIVERING DESIRED VOLUMES. DO NOT APPLY WHEN 
WIND OR OTHER CONDITIONS FAVOR DRIFT. HAND-HELD APPLICATIONS SHOULD BE

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PROPERLY DIRECTED TO AVOID SPRAYING DESIRABLE PLANTS. NOTE: REDUCED 
RESULTS MAY OCCUR IF WATER CONTAINING SOIL IS USED, SUCH AS WATER FROM 
PONDS AND UNLINED DITCHES. 
MIXING 
This product mixes readily with water. Mix spray solutions of this product as follows: Fill the 
mixing or spray tank with the required amount of water. Add the recommended amount of this 
product (see the "DIRECTIONS FOR USE" and "WEEDS CONTROLLED" sections of this label) 
near the end of the filling process and mix well. Use caution to avoid siphoning back into the 
carrier source. Use approved anti-back-siphoning devices where required by state or local 
regulations. During mixing and application, foaming of the spray solution may occur. To 
prevent or minimize foam, avoid the use of mechanical agitators, terminate by-pass and return 
lines at the bottom of the tank and, if needed, use an approved anti-foam or defoaming agent. 
TANK MIXTURES 
NOTICE: CORNERSTONE MAY BE TANK MIXED WITH THE PRODUCTS LISTED ONLY 
PROVIDED THE TANK MIX PARTNER PRODUCT IS REGISTERED BY EPA AND THE 
PERTINENT STATE FOR THE USE SITES REQUIRED. 
Always predetermine the compatibility of labeled tank mixtures of this product with water carrier 
by mixing small proportional quantities in advance. 
Mix labeled tank mixtures of this product with water as follows. 
1. Place a 20 to 35-mesh screen or wetting basket over filling port. 
2. Through the screen, fill the spray tank one-half full with water and start agitation. 
3. If a wettable powder is used, make a slurry with the water carrier, and add it SLOWLY 
through the screen into the tank. Continue agitation. 
4. If a flowable formulation is used, premix one part flowable with one part water. Add diluted 
mixture SLOWLY through the screen into the tank. Continue agitation. 
5. If an emulsifiable concentrate formulation is used, premix one part emulsifiable concentrate 
with two parts water. Add diluted mixture slowly through the screen into the tank. Continue 
agitation. 
6. Continue filling the spray tank with water and add the required amount of this product near 
the end of the filling process. 
7. Where nonionic surfactant is recommended, add this to the spray tank before completing 
the filling process. 
8. Add individual formulations to the spray tank as follows: wettable powder, flowable, 
emulsifiable concentrate, drift control additive, water-soluble liquid followed by surfactant. 
Maintain good agitation at all times until the contents of the tank are sprayed. If the spray 
mixture is allowed to settle, thorough agitation is required to resuspend the mixture before 
spraying is resumed. 
Keep by-pass line on or near the bottom of the tank to minimize foaming. Screen size in nozzle 
or line strainers should be no finer than 50 mesh. Carefully select proper nozzle to avoid 
spraying a fine mist. For best results with conventional ground application equipment, use flat 
fan nozzles. 
Clean sprayer and parts immediately after using this product by thoroughly flushing with water.

ADDITIVES 
SURFACTANTS 
Nonionic surfactants which are labeled for use with herbicides may be used. Do not reduce 
rates of this product when adding surfactant. When adding additional surfactant, use 0.5 
percent surfactant concentration (2 quarts per 100 gallons of spray solution) when using 
surfactants which contain at least 70 percent active ingredient or a 1 percent surfactant 
concentration (4 quarts per 100 gallons of spray solution) for those surfactants containing less 
than 70 percent active ingredient. Read and carefully observe surfactantcautionary statements 
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AMMONIUM SULFATE 
The addition of 1 to 2 percent dry ammonium sulfate by weight or 8.5 to 17 pounds per 100 
gallons of water may increase the performance of this product, and this product plus 2,4-0, 
dicamba (e.g Banvel® or Sterling®) or residual herbicide tank mixtures on annual and perennial 
weeds. The improvement in performance may be apparent where environmental stress is a 
concern. Low-quality ammonium sulfate may contain material that will not readily dissolve, 
which could result in nozzle tip plugging. To determine quality, perform a jar test by adding 1/3 
cup of ammonium sulfate to 1 gallon of water and agitate for 1 minute. If undissolved sediment 
is observed, predissolve the ammonium sulfate in water and filter prior to addition to the spray 
tank. If ammonium sulfate is added directly to the spray tank, add slowly with agitation. Adding 
too quickly may clog outlet line. Ensure that ammonium sulfate is completely dissolved in the 
spray tank before adding herbicides or surfactant. Thoroughly rinse the spray system with clean 
water after use to reduce corrosion. 
NOTE: The use of ammonium sulfate as an additive does not preclude the need for additional 
surfactant. Do not use herbicide rates lower than recommended in this label. 
COLORANTS OR DYES 
Agriculturally approved colorants or marking dyes may be added to this product. Colorants or 
dyes used in spray solutions of this product may reduce performance, especially at lower rates 
or dilutions. Use colorants or dyes according to the manufacturer's recommendations. 
APPLICATION EQUIPMENT AND TECHNIQUES 
Do not apply this product through any type of irrigation system. 
This product may be applied with the following application equipment: 
Aerial - Fixed Wing and Helicopter 
Broadcast Spray 
Controlled Droplet Applicator (CDA) - Hand-held or boom-mounted applicators which 
produce a spray consisting of a narrow range of droplet sizes. 
Hand-held and High-Volume Spray Equipment - Knapsack and backpack sprayers, pump-up 
pressure sprayers, handguns, handwands, mistblowers*, lances and other hand-held and 
motorized spray equipment used to direct the spray onto weed foliage. 
*This product is not registered in California or Arizona for use in mistblowers.

) 
Selective Equipment - Recirculating sprayers, shielded sprayers, and wiper applicators. 
See the appropriate part of this section for specific instructions and rates of application. 
AERIAL EQUIPMENT 
Use the recommended rates of this herbicide in 3 to 15 gallons of water per acre unless 
otherwise specified on this label. See the "WEEDS CONTROLLED" section of this label for 
specific rates. Unless otherwise specified, do not exceed 1 quart per acre. Aerial applications 
of this product may be made in annual cropping conventional tillage systems, fallow and 
reduced tillage systems, preharvest, silvicultural sites and rights-of-way. Refer to the individual 
use area sections of this label for recommended volumes and application rates. 
Avoid direct application to any body of water. 
AVOID DRIFT - DO NOT APPLY DURING LOW-LEVEL INVERSION CONDITIONS, WHEN 
WINDS ARE GUSTY OR UNDER ANY OTHER CONDITION WHICH FAVORS DRIFT. DRIFT 
MAY CAUSE DAMAGE TO ANY VEGETATION CONTACTED TO WHICH TREATMENT IS 
NOT INTENDED. TO PREVENT INJURY TO ADJACENT DESIRABLE VEGETATION, 
APPROPRIATE BUFFER ZONES MUST BE MAINTAINED. 
Coarse sprays are less likely to drift; therefore, do not use nozzles or nozzle configurations 
which dispense spray as fine spray droplets. Do not angle nozzles forward into the airstream 
and do not increase spray volume by increasing nozzle pressure. 
Drift control additives may be used. When a drift control additive is used, read and carefully 
observe the cautionary statements and all other information appearing on the additive label. 
Ensure uniform application - To avoid streaked, uneven or overlapped application, use 
appropriate marking devices. 
Thoroughly wash aircraft, especially landing gear, after each day of spraying to remove residues 
of this product accumulated during spraying or from spills. PROLONGED EXPOSURE OF 
THIS PRODUCT TO UNCOATED STEEL SURFACES MAY RESULT IN CORROSION AND 
POSSIBLE FAILURE OF THE PART, LANDING GEAR ARE MOST SUSCEPTIBLE. The 
maintenance of an organic coating (paint), which meets aerospace specification MIL-C-38413, 
may prevent corrosion. 
This product plus dicamba as a tank mixture may not be applied by air in California. 
AERIAL SPRAY DRIFT MANAGEMENT 
SPRAY DRIFT MANAGEMENT 
AVOIDING SPRAY DRIFT AT THE APPLICATION SITE IS THE RESPONSIBILITY OF THE 
APPLICATOR. The interaction of many equipment-and-weather-related factors determine the 
potential for spray drift. The applicator and the grower are responsible for considering all these 
factors when making decisions. 
The following drift management requirements must be followed to avoid off-target movement 
from aerial applications to agricultural field crops. These requirements do not apply to forestry 
applications, public health uses or to applications using dry formulations. 
1. The distance of the outer most nozzles on the boom must not exceed 3/4 the length of the 
wingspan or rotor. 
2. Nozzles must always point backward parallel with the air stream and never be pointed 
downwards more than 45 degrees. 
Where states have more stringent regulations, they should be observed.

The applicator should be familiar with and take into account the information covered in the 
Aerial Drift Reduction Advisory. 
Aerial Drift Reduction Advisory 
[This section is advisory in nature and does not supersede the mandatory label requirements.] 
Information on Droplet Size 
The most effective way to reduce drift potential is to apply large droplets. The best drift 
management strategy is to apply the largest droplets that provide sufficient coverage and 
control. Applying larger droplets reduces drift potential, but will not prevent drift if applications 
are made improperly, or under unfavorable environmental conditions (See "Wind", "Temperature 
and Humidity", and "Temperature Inversions"). 
ContrOlling Droplet Size 
• Volume - Use high flow rate nozzles to apply the highest practical spray volume. Nozzles 
with higher rated flows produce larger droplets. 
• Pressure - Do not exceed the nozzle manufacturer's recommended pressures. For many 
nozzle types lower pressure produces larger droplets. When higher flow rates are needed, 
use higher flow rate nozzles instead of increasing pressure. 
• Number of nozzles - Use the minimum number of nozzles that provide uniform coverage. 
• Nozzle Orientation - Orienting nozzles so that the spray is released backwards, parallel to 
the airstream produces larger droplets than other orientations and is the recommended 
practice. Significant deflection from horizontal will reduce droplet size and increase drift 
potential. 
• Nozzle Type - Use a nozzle type that is designed for the intended application. With most 
nozzle types, narrower spray angles produce larger droplets. Consider using low-drift 
nozzles. Solid stream nozzles oriented straight back produce the largest droplets and the 
lowest drift. 
Boom Length 
For some use patterns, reducing the effective boom length to less than 3/4 of the wingspan or 
rotor length may further reduce drift without reducing swath width. 
Application Height 
Applications should not be made at a height greater than 10 feet above the top of the target 
plants unless a greater height is required for aircraft safety. Making applications at the lowest 
height that is safe reduces exposure of droplets to evaporation and wind. 
Swath Adjustment 
When applications are made with a crosswind, the swath will be displaced downwind. 
Therefore, on the up and downwind edges of the field, the applicator must compensate for this 
displacement by adjusting the path of the aircraft upwind. Swath adjustment distance should 
increase with increaSing drift potential (higher wind, smaller drops, etc.) 
Wind 
Drift potential is lowest between wind speeds of 2 to 10 mph. However, many factors, including 
droplet size and equipment type determine drift potential at any given speed. Application should 
be avoided below 2 mph due to variable wind direction and high inversion potential. NOTE: 
Local terrain can influence wind patterns. Every applicator should be familiar with local wind 
patterns and how they affect spray drift.

Temperature and Humidity 
When making applications in low relative humidity, set up equipment to produce larger droplets 
to compensate for evaporation. Droplet evaporation is most severe when conditions are both 
hot and dry. 
Temperature Inversions 
Applications should not occur during a temperature inversion because drift potential is high. 
Temperature inversions restrict vertical air mixing, which causes small suspended droplets to 
remain in a concentrated cloud. This cloud can move in unpredictable directions due to the light 
variable winds common during inversions. Temperature inversions are characterized by 
increasing temperatures with altitude and are common on nights with limited cloud cover and 
light to no wind. They begin to form as the sun sets and often continue into the morning. Their 
presence can be indicated by ground fog; however, if fog is not present, inversions can also be 
identified by the movement of smoke from a ground source or an aircraft smoke generator. 
Smoke that layers and moves laterally in a concentrated cloud (under low wind conditions) 
indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good 
vertical air mixing. 
Sensitive Areas 
The pesticide should only be applied when the potential for drift to adjacent sensitive areas (e.g. 
residential areas, bodies of water, known habitat for threatened or endangered species, non-
. target crops) is minimal (e.g. when wind is blowing away from the sensitive areas). 
FOR AERIAL APPLICATION IN CALIFORNIA ONLY 
Directions for Use 
This label must be in the possession of the user at the time of the herbicide application. 
See "GENERAL INFORMATION "and MIXING, "ADDITIVES AND APPLICATION 
INSTRUCTIONS" sections of this label for essential product performance information. 
See the "CROPPING SYSTEMS" section of this label for specific recommendations on the use 
of this product. 
EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF SPRAY WITH FOLIAGE, 
GREEN STEMS, OR FRUIT OF DESIRABLE CROPS, PLANTS, TREES, OR OTHER 
DESIRABLE VEGETATION SINCE SEVERE INJURY OR DESTRUCTION MAY RESULT. 
Aerial applications of this product are allowed in the following situations: 
1. In fallow and reduced tillage systems prior to the emergence or transplanting of labeled 
crops. 
2. Prior to harvest in cotton, soybeans, wheat and Roundup Ready® canola, corn, and 
cotton. 
3. In alfalfa as a preharvest application or as pasture renovation 
Do not plant subsequent crops other than those listed in this label for 30 days following 
application. 
When applied as recommended, under the conditions described, Cornerstone controls annual 
and perennial weeds listed in this label. 
DO NOT EXCEED A MAXIMUM RATE OF 1 QUART PER ACRE OF THIS PRODUCT WHEN 
MAKING APPLICATIONS BY AIR WITH THE FOLLOWING EXCEPTIONS:

DO NOT EXCEED A MAXIMUM RATE OF 2 QUARTS PER ACRE OF THIS PRODUCT WHEN 
MAKING APPLICATIONS BY AIR IN FALLOW AND REDUCED TILLAGE SYSTEMS, AND 
PRIOR TO HARVEST IN ROUNDUP READY COTTON. 
Aerial Equipment 
Use the recommended rates of this product in 3 to 15 gallons of water per acre. 
Do not apply to water, to areas where surface water is present or to intertidal areas below the 
mean high water mark. Do not contaminate water when disposing of equipment washwaters. 
AVOID DRIFT - DO NOT APPLY WHEN WINDS ARE GUSTY OR UNDER ANY OTHER 
CONDITIONS WHICH WILL ALLOW DRIFT. DRIFT MAY CAUSE DAMAGE TO ANY 
VEGETATION CONTACTED TO WHICH TREATMENT IS NOT INTENDED. TO PREVENT 
INJURY TO ADJACENT DESIRABLE VEGETATION, APPROPRIATE BUFFER ZONES MUST 
BE MAINTAINED. 
Use the following guidelines when aerial applications are made near crops or desirable 
perennial vegetation after bud break and before total leaf drop, and/or near other desirable 
vegetation or annual crops. 
1. Do not apply within 100 feet of all desirable vegetation or crop(s). 
2. If wind up to 5 miles per hour is blowing toward desirable vegetation or crop(s), do not 
apply within 500 feet of the desirable vegetation or crop(s). 
3. Winds blowing from 5 to 10 miles per hour toward desirable vegetation or crop(s) may 
require buffer zones in excess of 500 feet. 
4. Do not apply when winds are in excess of 10 miles per hour or when inversion 
conditions exist. 
Coarse sprays are less likely to drift; therefore, do not use nozzles or nozzle configurations 
which dispense spray as fine spray droplets. Do not angle nozzles forward into the airstream 
and do not increase nozzle pressure. 
Drift control additives may be used. When a drift control additive is used, read and carefully 
observe the cautionary statements and all other information appearing on the additive label. 
Ensure uniform application - to avoid streaked, uneven or overlapped application, use 
appropriate marking devices. 
Thoroughly wash aircraft, especially landing gear, after each day of spraying to remove residues 
of this product accumulated during spraying or from spills. PROLONGED EXPOSURE OF THIS 
PRODUCT TO UNCOATED STEEL SURFACES MAY RESULT IN CORROSION AND 
POSSIBLE FAILURE OF THE PART. LANDING GEAR ARE MOST SUSCEPTIBLE. The 
maintenance of an organic coating (paint) which meets aerospace specification MIL-C-38413 
may prevent corrosion. 
FOR AERIAL APPLICATION IN FRESNO COUNTY, CALIFORNIA ONLY 
FROM FEBRUARY 15 THROUGH MARCH 31 ONLY 
NOTE: For aerial application outside these dates, refer to FOR AERIAL APPLICATION IN 
CALIFORNIA ONLY section. 
Applicable Area 
The area contained inside the following boundaries within Fresno County, California. 
North: Fresno County line 
South: Fresno County line

East: State Highway 99 
West: Fresno County line 
General Information 
Always read and follow the label directions and precautionary statements for all products used 
in the aerial application. 
Observe the following directions to minimize off-site movement during aerial application of this 
product. Minimization of off-site movement is the responsibility of the grower, Pest Control 
Advisor and aerial applicator. 
Written Recommendations 
A written recommendation MUST be submitted by or on behalf of the applicator to the Fresno 
County Agricultural Commissioner 24 hours prior to the application. This written 
recommendation MUST state the proximity of surrounding crops, and that conditions of each 
manufacturer's applicable product label and this label have been satisfied. 
Aerial Applicator Training and Equipment 
Aerial application of this product is limited to pilots who have successfully completed a Fresno 
County Agricultural Commissioner and California Department of Pesticide Regulation approved 
training program for aerial application of herbicides. All aircraft must be inspected, critiqued in 
flight and certified at a Fresno County Agricultural Commissioner approved fly-in. Test and 
calibrate spray equipment at intervals sufficient to ensure that proper rates of herbicides and 
adjuvants are being applied during commercial use. Applicator must document such 
calibrations and testing. Demonstration of performance at Fresno County Agricultural 
Commissioner approved "fly-ins" constitutes such documentation, or other written records 
showing calculations and measurements of flight and spray parameters acceptable to the 
Fresno County Agricultural Commissioner. 
Applications at Night 
Do not apply this product by air earlier than 30 minutes prior to sunrise and/or later than 30 
minutes after sunset without prior permission from the Fresno County Agricultural 
Commissioner. 
ARKANSAS ONLY 
AVOID DRIFT. DO NOT APPLY INTO STILL AIR WHERE THERE IS A TEMPERATURE 
INVERSION LAYER LOW ENOUGH FOR FINE SPRAY PARTICLES TO BECOME 
SUSPENDED AND MOVE OUTSIDE THE TARGET AREA WHEN THE INVERSION LAYER 
MOVES. DO NOT APPLY WHEN WINDS ARE GUSTY OR UNDER ANY OTHER CONDITION 
THAT FAVORS DRIFT. DRIFT IS LIKELY TO CAUSE DAMAGE TO ANY VEGETATION 
CONTACTED. TO PREVENT INJURY TO ADJACENT DESIRABLE VEGETATION, 
APPROPRIATE BUFFER ZONES MUST BE MAINTAINED. 
Use the recommended rate of this product in 3 to 15 gallons of water per acre. Use sufficient 
carrier volume and appropriate equipment set-up to form droplets large enough to avoid drift 
potential. Coarse droplets in the 300 to 500 (VMD) micron range are recommended. 
Applications should typically be made with the nozzle release point at 8 to 15 feet above the top 
of the target plants unless a greater height is required for aircraft safety. 
The distance of the outermost nozzles on the boom must not exceed 75% of the length of the 
wingspan or rotor. In many cases reducing this distance to 65% of the length of the wingspan 
or rotor will improve drift control without affecting the swath width.

Nozzles must always discharge backward parallel with the air stream and never discharge 
downwards more than 45 degrees on fixed wing aircraft or forward of the prevailing airflow on 
rotary winged aircraft. Avoid the use of nozzles with wide-angle discharge. 
Do not apply this product when wind speeds are in excess of 10 miles per hour. Do not apply 
when there is a low-level inversion where fine spray particles could be suspended in still air and 
move outside the target area when the inversion layer moves. These conditions may occur 
when wind speeds are less than 2 mph. 
Use the following guidelines when applications are made near crops or other desirable 
vegetation: 
1. Do not apply within 100 feet of any desirable vegetation or crops. 
2. If wind up to 5 miles per hour is blowing toward desirable vegetation or crops, do not 
apply within 500 feet upwind of the desirable vegetation or crops. 
Winds blowing from 5 to 10 miles per hour toward desirable vegetation or crops will likely 
require buffer zones in excess of 500 feet. 
BROADCAST EQUIPMENT 
For control of annual or perennial weeds listed on this label using broadcast equipment -
Use the recommended rates of this product in 3 to 40 gallons of water per acre as a broadcast 
spray unless otherwise specified on this label. See the "WEEDS CONTROLLED" section of this 
label for specific rates. As density of weeds increases, spray volume should be increased within 
the recommended range to ensure complete coverage. Carefully select proper nozzles to avoid 
spraying a fine mist. For best results with ground application equipment, use flat fan nozzles. 
Check for even distribution of spray droplets. 
CONTROLLED DROPLET APPLICATION (CDA) 
The rate of this product applied per acre by vehicle-mounted CDA equipment must not be less 
than the amount recommended in this label when applied by conventional broadcast equipment. 
For vehicle-mounted COA equipment, apply 3 to 15 gallons of water per acre. 
For the control of labeled annual weeds with hand-held CDA units, apply a 20 percent solution 
of this product at a flow rate of 2 fluid ounces per minute and a walking speed of 1.5 mph (1 
quart per acre). For the control of labeled perennial weeds, apply a 20 to 40 percent solution of 
this product at a flow rate of 2 fluid ounces per minute and a walking speed of 0.75 mph (2 to 4 
quarts per acre). 
Controlled droplet application equipment produces a spray pattern which is not easily visible. 
Extreme care must be exercised to avoid spray or drift contacting the foliage or any other green 
tissue of desirable vegetation, as damage or destruction may result. 
HAND-HELD and HIGH-VOLUME EQUIPMENT 
Use coarse sprays only. 
Mix this product in clean water and apply to foliage of vegetation to be controlled. For 
applications made on a spray-to-wet basis, spray coverage should be uniform and complete. 
Do not spray to the point of runoff. 
For control of annual weeds listed on this label, apply a 0.5 percent solution of this product plus 
non ionic surfactant to weeds less than 6 inches in height or runner length. Apply prior to 
seed head formation in grass or bud formation in broad leaf weeds. Allow three or more days 
before tillage or mowing.

For annual weeds over 6 inches tall, or when not using additional surfactant, or unless 
otherwise specified, use a 1 percent solution. For best results, use a 2 percent solution on 
harder-to-control perennials, such as bermudagrass, dock, field bindweed, hemp dogbane, 
milkweed and Canada thistle. 
When using application methods which result in less than complete coverage, use a 5 percent 
solution for annual and perennial weeds and a 5 to 10 percent solution for woody brush and 
trees. 
Prepare the desired volume of spray solution by mixing the amount of this product in water as 
shown in the following table. 
Spray Solution 
Desired Amount of Cornerstone 
Volume 1/2% 1% 11/2% 2% 5% 10% 
1 Gal 2/30z 1 1/30z 20z 22/30z 6 1/2 oz 130z 
25 Gal 1 pt 1 qt 1 1/2 qt 2 qt 5 qt 10 qt 
100 Gal 2 qt 1 gal 1 1/2 gal 2 gal 5 gal 10 gal 
2 tablespoons = 1 fluid ounce 
For use in knapsack sprayers, it is suggested that the recommended amount of this product be 
mixed with water in a larger container. Fill sprayer with the mixed solution. 
SELECTIVE EQUIPMENT 
This product may be applied through a recirculating spray system, a shielded applicator, or a 
wiper applicator after dilution and thorough mixing with water to listed weeds growing in any 
noncrop site specified on this label and only when specifically recommended in cropping 
systems. 
A recirculating spray system directs the spray solution onto weeds growing above desirable 
vegetation, while spray solution not intercepted by weeds is collected and returned to the spray 
tank for reuse. 
A shielded applicator directs the herbicide solution onto weeds, while shielding desirable 
vegetation from the herbicide. 
A wiper applicator applies the herbicide solution onto weeds by rubbing the weed with an 
absorbent material containing the herbicide solution. 
AVOID CONTACT WITH DESIRABLE VEGETATION. 
Contact of the herbicide solution with the desirable vegetation may result in damage or 
destruction. Applicators used above desired vegetation should be adjusted so that the lowest 
spray stream or wiper contact point is at least 2 inches above the desirable vegetation. 
Droplets, mist, foam or splatter of the herbicide solution settling on desirable vegetation may 
result in discoloration, stunting or destruction. 
Applications made above the crops should be made when the weeds are a minimum of 6 inches 
above the desirable vegetation. Better results may be obtained when more of the weed is 
exposed to the herbicide solution. Weeds not contacted by the herbicide solution will not be 
affected. This may occur in dense clumps, severe infestations or when the height of the weeds 
varies so th

SHIELDED APPLICATORS 
When applied as directed under conditions described for shielded applicators, this product will 
control those weeds listed in the "WEEDS CONTROLLED" section of this label. 
Use the following equation to convert from a broadcast rate per acre to a band rate per acre. 
Band width in Herbicide Herbicide inches X Broadcast = Band RATE 
Row width in RATE per per acre inches acre 
Band width in Broadcast Band 
inches X VOLUME of = VOLUME of 
Row width in Solution per Solution per 
inches acre acre 
Use nozzles that provide uniform coverage within the treated area. Keep shields on shielded 
sprayers adjusted to protect desirable vegetation. EXTREME CARE MUST BE EXERCISED 
TO AVOID CONTACT OF HERBICIDE WITH DESIRABLE VEGETATION. 
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
WIPER APPLICATORS 
Wiper applicators are devices that phYSically wipe appropriate amounts of this product directly 
onto the weed. 
Equipment must be designed, maintained and operated to prevent the herbicide solution from 
contacting desirable vegetation. Operate this equipment at ground speeds no greater than 5 
mph. Performance may be improved by reducing speed in areas of heavy weed infestations to 
ensure adequate wiper saturation. Better results may be obtained if 2 applications are made in 
opposite directions. 
Avoid leakage or dripping onto desirable vegetation. Adjust height of applicator to ensure 
adequate contact with weeds. Keep wiping surfaces clean. Be aware that, on sloping ground, 
the herbicide solution may migrate, causing dripping on the lower end and drying of the wicks 
on the upper end of a wiper applicator. 
Do not use wiper equipment when weeds are wet. 
Mix only the amount of solution to be used during a 1-day period, as reduced activity may result 
from use of leftover solutions. Clean wiper parts immediately after using this product by 
thoroughly flushing with water. 
Do not add surfactant to the herbicide solution. 
For Rope or Sponge Wick Applicators - Mix 1 gallon of this product in 2 gallons of water to 
prepare a 33 percent solution. Apply this solution to weeds listed in this "WIPER 
APPLICATORS" section. 
For Porous-Plastic Applicators - Solutions ranging from 33 to 100 percent of this product in 
water may be used in porous-plastic wiper applicators.

) 
When applied as recommended under the conditions described for "WIPER APPLICATORS", 
this product CONTROLS the following weeds: 
ANNUAL GRASSES 
Corn 
Zea mays 
Panicum, Texas 
Panicum texanum 
ANNUALBROADLEAVES 
Sicklepod 
Cassia obtusifolia 
Spanish needles 
Bidens bipinnata 
Rye, common 
Secale cereale 
Shattercane 
Sorghum bicolor 
Starbur, bristly 
Acanthospermum hispidum 
When applied as recommended under the conditions described for "WIPER 
APPLICATORS", this product SUPPRESSES the following weeds: 
ANNUALBROADLEAVES 
Beggarweed, Florida 
Desmodium tortuosum 
Dogfennel 
Eupatorium capilliflorium 
Pigweed, redroot 
Amaranthus retroflexus 
Ragweed, common 
Ambrosia artemisiifolia 
PERENNIAL GRASSES 
Bermudagrass 
Cynodon dactylon 
Guineagrass 
Panicum maximum 
Johnsongrass 
Sorghum halepense 
PERENNIAL BROADLEAVES 
Dogbane, hemp 
Apocynum cannabinum 
Milkweed 
Ascelepias syriaca 
Ragweed, giant 
Ambrosia trifida 
Sunflower 
Helianthus annuus 
Thistle, musk 
Carduus nutans 
Velvetleaf 
Abutilon theophrasti 
Smutgrass 
Sporobolus poiretii 
Vaseygrass 
Paspalum urvillei 
Nightshade, silverleaf 
Solanum elaeagnifolium 
Thistle, Canada 
Cirsium arvense 
WEEDS CONTROLLED 
This herbicide controls many annual and perennial grasses and broadleaf weeds. 
ANNUAL WEEDS 
• Apply to actively growing grass and broadleaf weeds. 
• Allow at least 3 days after treatment before tillage. 
• For maximum agronomic benefit, apply when weeds are 6 inches or less in height. 
• To prevent seed production, applications should be made prior to seedhead formation. 
• This product does not provide residual control; therefore, delay application until maximum 
weed emergence. Repeat treatments may be necessary to control later germinating weeds.

LOW-VOLUME BROADCAST APPLICATION (LOW-RATE TECHNOLOGY) 
When applied as directed under the conditions described, this product will control the weeds 
listed below when: 
1. Water carrier volumes of 3 to 10 gallons per acre for ground applications and 3 to 5 gallons 
per acre for aerial applications are recommended. (See the "AERIAL EQUIPMENT" section 
of this label for approved sites.) 
2. A nonionic surfactant is added at 0.5 to 1 percent by total spray volume. Use 0.5 percent 
surfactant concentration when using surfactants which contain at least 70 percent active 
ingredient or a 1 percent surfactant concentration for those surfactants containing less than 
70 percent active ingredient. 
NOTE 
• The addition of 2 percent dry ammonium sulfate by weight or 17 pounds per 100 gallons of 
water may increase the performance of this product on annual weeds. The improvement in 
performance may be apparent where environmental stress is a concern. Refer to the 
"MIXING, ADDITIVES'AND APPLICATION INSTRUCTIONS" section of this label. 
• Do not tank mix with soil residual herbicides when using these rates unless otherwise 
specified. 
• For weeds that have been mowed, grazed or cut, allow regrowth to occur prior to treatment. 
• Refer to the "TANK MIXTURES" portion of this section for control of additional broadleaf 
weeds. 
WEED SPECIES MAXIMUM RA TE PER ACRE* 
HEIGHT/LENGTH (fluid ounces) 
Foxtail 12" 8 oz. 
Setaria spp. 
Barnyardgrass 6" 12 oz. 
Echinochloa crus-galli (0 to 4" 16oz. 1) 
(4 to 6" 24oz.1) 
Bluegrass, annual 6" 12oz, 
Poa annua 
Brome, downy** 
Bromus tectorum 
Mustard, blue 
Chorispora tenelfa 
Mustard, tansy 
Descurainia pinnata 
Mustard, tumble 
Sisymbrium altissimum 
Mustard, wild 
Brassica kaber 
Spurry, umbrella 
Holosteum umbellatum 
Barley 12" 12 oz. 
Hordeum vulgare 
Rye 
Secale cereale 
Sand bur, field 
Cenchrus spp. 
Shattercane 
Sorghum bicolor 
Stinkgrass

) ) 
WEED SPECIES MAXIMUM RATE PER ACRE* 
HEIGHT/LENGTH (fluid ounces) 
Eragrostis cilianensis 
Wheat 18" 12 oz. 
Triticum aestivum 
Morningglory 2" 16 oz. 
Ipomoea spp. 
Sicklepod 2" 16 oz. 
Cassia obtusifolia 2 to 4" 24 oz. 
4 to 12" 32 oz. 
Bluegrass, bulbous 6" 16 oz. 
Poa bulbosa 
Cheat 
Bromus secalinus 
Chickweed, common 
Stellaria media 
Chickweed, mouseear 
Cerastium vulgatum 
Corn 
Zea mays 
Goatgrass, jointed 
Aegilops cylindrica 
Groundsel, common 
Senecio vulgaris 
Henbit 
Lamium amplexicaule 
Pennycress, field I Fanweed 
Thlaspi arvense 
Rocket, London 
Sisymbrium irio 
Ryegrass, Italian 
Lolium multiflorum 
Shepherdspurse 
Capsella bursa-pastoris 
Horseweed/Marestail 6" 16 oz. 
Conyza canadensis 6 to 12" 24 oz. 
Lambsquarter, common 
Chenopodium album 
Spurge, annual 
Euphorbia spp. 
Buttercup 12" 16 oz. 
Ranunculus spp. 
Cocklebur 
Xanthium strumarium 
Crabgrass 
Digitaria spp. 
Dwarfdandelion 
Krigia cespitosa 
Falseflax, smallseed 
Camelina microcarpa 
Foxtail, Carolina 
Alopecurus carolinianus 
Johnsongrass, seedling 
Sorghum halepense 
Oats, wild

WEED SPECIES MAXIMUM RATE PER ACRE* 
HEIGHT/LENGTH (fluid ounces) 
Avena fatua 
Panicum, fall 
Panicum dichotomiflorum 
Panicum, Texas 
Panicum texanum 
Pigweed, redroot 
Amaranthus retroflexus 
Pigweed, smooth 
Amaranthus hybridus 
Witchgrass 
Panicum capillare 
Signalgrass, broad leaf 4" 24 oz. 
Brachiaria platyphylla 
Rice, red 4" 32 oz. 
Oryza sativa 
Teaweed 
Sida spinosa 
Sprangletop 6" 32 oz. 
Leptochloa spp. 6 to 12" 48 oz. 
Geranium, Carolina 12" 32 oz. 
Geranium carolinianum 
Goosegrass 
Eleusine indica 
Primrose, cutleaf evening 
Oenothera laciniate 
Pusley, Florida 
Richardia scabra 
Spanish needles 5 to 12" 32 oz. 
Bidens bipinnata 
Filaree 12" 48 oz. 
Erodium spp. 
1, 
Use these rates to control barnyardgrass In Alabama, Arkansas, MISSISSIPPI, MISSOUri, 
Louisiana and Texas for preplant treatments. 
*For those rates less than 32 fluid ounces per acre, this product at rates up to 32 fluid ounces 
per acre may be used where heavy weed densities exist. 
**For control in no-till systems, use 16 fluid ounces per acre. 
TANK MIXTURES 
CORNERSTONE plus DICAMBA (e.g. BANVEL or STERLING) plus NON IONIC 
SURFACTANT 
CORNERSTONE plus 2,4-0 plus NONIONIC SURFACTANT 
DO NOT APPLY DICAMBA TANK MIXTURES BY AIR IN CALIFORNIA. 
These tank mixtures are recommended for use in fallow and reduced tillage area only. Follow 
use directions as given in the "LOW-VOLUME BROADCAST APPLICATION" section. 
This product plus dicamba (e.g. Banvel or Sterling) or 2,4-0 will control the annual grasses and 
broadleaf weeds listed for this product alone at the indicated heights (except 8 fluid ounces per 
acre applications), plus the following broadleaf weeds. For those weeds previously listed at 8 
fluid ounces of this product alone per acre, use 12 fluid ounces in these tank mixtures.

) 
NOTE: Refer to the specific product labels for crop rotation restrictions and cautionary 
statements of all products used in tank mixtures. Some crop injury may occur if dicamba is 
applied within 45 days of planting. The addition of dicamba in a mixture with this product may 
provide short-term residual control of selected weed species. 
Apply 12 to 16 fluid ounces of this product plus 0.25 pound a.i. of dicamba or 0.5 pound a.i. of 
2,4-0, plus 0.5 to 1 percent non ionic surfactant by total spray volume per acre to control dense 
populations of the following annual broadleaf weeds when less than the height indicated: 
Cocklebur (12") Morningglory (6") 
Xanthium strumarium Ipomoea spp. 
Kochia* (6") Pigweed, red root (12") 
Kochia scoparia Amaranthus retroflexus 
Lambsquarters (12") Pigweed, smooth (12") 
Chenopodium album Amaranthus hybridus 
Lettuce, prickly (6") Thistle, Russian (12") 
Lactuca serriola Salsola kali 
Marestail/ Horseweed (6") 
Conyza canadensis 
*Controlled with dicamba tank mixture only. 
Apply 16 fluid ounces of this product plus 0.5 pound a.i. of 2,4-0, plus 0.5 to 1 percent non ionic 
surfactant by total spray volume per acre to control the following annual broadleaf weeds when 
less than 6 inches in height. 
Ragweed, common 
Ambrosia artemisiifolia 
Ragweed, giant 
Ambrosia trifida 
Smartweed, Pennsylvania 
Polygonum pensylvanicum 
Velvetleaf 
Abutilon theophrasti 
HIGH-VOLUME BROADCAST APPLICATIONS 
When applied as directed under the conditions described, this product will control the weeds 
listed below when water carrier volumes are 10 to 40 gallons per acre for ground applications. 
Apply 1 to 1.5 quarts of this product per acre plus 0.5 to 1 percent non ionic surfactant by total 
spray volume. Use 1 quart per acre if weeds are less than 6 inches tall and 1.5 quarts per acre 
if weeds are over 6 inches tall. If weeds have been mowed, grazed or cut, allow adequate time 
for new growth to reach recommended stages prior to treatment. These rates will also provide 
control of weeds listed in the "LOW-VOLUME BROADCAST APPLICATION" section. 
Balsamapple* 
Momordica charantia 
Bassia, five hook 
Bassia hyssopifolia 
Brome 
Bromus spp. 
Fiddleneck 
Amsinckia spp. 
Fleabane, hairy 
Conyza bonariensis 
Fleabane 
WEED SPECIES 
Panicum 
Panicum spp. 
Ragweed, common 
Ambrosia artemisiifolia 
Ragweed, giant 
Ambrosia trifida 
Smartweed, Pennsylvania 
Polygonum pensy/vanicum 
Sowthistle, annual 
Sonchus oleraceus 
Sunflower

Erigeron spp. 
Kochia 
Kochia scoparia 
Lettuce, prickly 
Lactuca serriola 
*Apply with hand-held equipment only. 
Helianthus annuus 
Thistle, Russian 
Salsola kali 
Velvetleaf 
Abutilon theophrasti 
PERENNIAL WEEDS 
Apply this product as follows to control or destroy most perennial weeds. 
NOTE: If weeds have been mowed or tilled, do not treat until plants have resumed active 
growth and have reached the recommended stages. 
Repeat treatments may be necessary to control weeds regenerating from underground parts or 
seed. Repeat treatments must be made prior to crop emergence. 
The addition of 1 to 2 percent dry ammonium sulfate by weight or 8.5 to 17 pounds per 100 
gallons of water may increase the performance of this product on perennial weeds. The 
improvement in performance may be apparent where environmental stress is a concern. Refer 
to the "MIXING, ADDITIVES AND APPLICATION INSTRUCTIONS" section of this label. 
When applied as recommended under the conditions described, this product WILL CONTROL 
the following PERENNIAL WEEDS: 
Alfalfa 
Medicago sativa 
Alligatorweed* 
Alternanthera philoxeroides 
Anise (fennel) 
Foeniculum vulgare 
Artichoke, Jerusalem 
Helianthus tuberosus 
Bahiagrass 
Paspalum notatum 
Bentgrass 
Agrostis spp. 
Bermudagrass 
Cynodon dactylon 
Bermudagrass, water (knotgrass) 
Paspalum distichum 
Clover, red 
Trifolium pratense 
Clover, white 
Trifolium (epens 
Cogongrass 
Imperata cylindrical 
Dallisgrass 
Paspa/um dilatatum 
Dandelion 
Taraxacum officinale 
Dock, curly 
Rumex crispus 
Bindweed, field 
Convolvulus arvensis 
Bluegrass, Kentucky 
Poa pratensis 
Blueweed, Texas 
Helianthus ciliaris 
Brackenfern 
Pteridium aquilinum 
Bromegrass, smooth 
Bromus inermis 
Bursage, woollyleaf 
Franseria tomentosa 
Canarygrass, reed 
Phalaris arundinacea 
Cattail 
Typha spp. 
Nutsedge; purple, yellow 
Cyperus rotundus, 
Cyperus esculentus 
Orchardgrass 
Oactylis glomerata 
Pampasgrass 
Cortaderia spp. 
Paragrass 
Brachiaria mutica 
Phragmites* 
Phragmites spp. 
Poison hemlock 
Conium macula tum

Dogbane, hemp 
Apocynum cannabinum 
Fescues 
Festuca spp. 
Fescue, tall 
Festuca arundinacea 
Guineagrass 
Pancium maximum 
Horsenettle 
So/anum carolinense 
Horseradish 
Armoracia rusticana 
Ice plant 
Mesembryanthemum crystallinum 
Johnsongrass 
Sorghum ha/epense 
Kikuyugrass 
Pennisetum c/andestinum 
Knapweed 
Centaurea repens 
Lantana 
Lantana camara 
Lespedeza 
Lespedeza spp. 
Milkweed 
Asclepias spp. 
Muhly, wirestem 
Muhlenbergia frondonsa 
Mullein, common 
Verbascum thapsus 
Napiergrass 
Pennisetum purpureum 
Nightshade, silverleaf 
Solanum elaeagnifolium 
*Partial control 
Quackgrass 
E/ytrigia repens 
Redvine* 
Brunnichia ovata 
Reed, giant 
Arundo donax 
Ryegrass, perennial 
Lolium perenne 
Smartweed, swamp 
Polygonum coccineum 
Spurge, leafy* 
Euphorbia esula 
Starthistle, yellow 
Centaurea solstita/is 
Sweet potato, wild* 
Ipomoea pandurata 
Thistle, Canada 
Cirsium arvense 
Thistle, artichoke 
Cynara cardunculus 
Timothy 
Ph/eum pratense 
Torpedograss* 
Panicum repens 
Trumpetcreeper* 
Campsis radicans 
Vaseygrass 
Paspalum urvillei 
Velvetgrass 
Holcus spp. 
Wheatgrass, western 
Agropyron smithii 
This product is not registered in California for use on water bermudagrass. 
See "DIRECTIONS FOR USE" and "MIXING, ADDITIVES AND APPLICATION 
INSTRUCTIONS" sections of this label for labeled uses and specific application instructions. 
Alfalfa - Apply 1 quart of this product per acre plus 0.5 to 1 percent nonionic surfactant by total 
spray volume in 3 to 10 gallons of water per acre. Make applications after the last hay cutting in 
the fall. Allow alfalfa to regrow to a height of 6 to 8 inches or more prior to treatment. 
Applications should be followed with deep tillage at least 7 days after treatment, but before soil 
freeze-up. 
Alligatorweed - Apply 4 quarts of this product per acre or apply a 1.5 percent solution with 
hand-held equipment to provide partial control. Apply when most of the plants are in bloom. 
Repeat applications will be required to maintain such control. 
Anise (fennel) I Poison hemlock - Apply a 1 to 2 percent solution of this product as a spray­
to-wet treatment. Optimum results are obtained when plants are treated at the bud to full-bloom

stage of growth. Repeat applications may be needed in succeeding years to control plants 
arising from seeds. 
Bentgrass - For suppression in grass seed production areas. For ground applications only, 
apply 1.5 quarts of this product plus 0.5 to 1 percent nonionic surfactant by total spray volume in 
10 to 20 gallons of water per acre. Ensure entire crown area has resumed growth prior to a fall 
application. Bentgrass should be actively growing and have at least 3 inches of growth. Tillage 
prior to treatment should be avoided. Tillage 7 to 10 days after application is recommended for 
best results. Failure to use tillage after treatment may result in unacceptable control. 
Bermudagrass - For control, apply 5 quarts of this product per acre. For partial control, apply 
3 quarts per acre. Treat when bermudagrass is actively growing and seedheads are present. 
Retreatment may be necessary to maintain control. Allow 7 or more days after application 
before tillage. 
Bermudagrass, water (knotgrass) - Apply 1.5 quarts of this product plus 0.5 to 1 percent 
nonionic surfactant by total spray volume in 5 to 10 gallons of water per acre. Apply when water 
bermudagrass is actively growing and 12 to 18 inches in length. Allow 7 or more days before 
tilling, flushing or flooding the field. 
Fall applications only: Apply 1 quart of this product plus 0.5 to 1 percent nonionic surfactant 
by total spray volume in 5 to 10 gallons of water per acre. Fallow fields should be tilled prior to 
application. Apply prior to frost on water bermudagrass that is actively growing and 12 to 18 
inches in length. Allow 7 or more days before tillage. 
Bindweed, field - For control, apply 4 to 5 quarts of this product per acre west of the Mississippi 
River and 3 to 4 quarts east of the Mississippi River. Apply when the weeds are actively 
growing and are at or beyond full bloom. Do not treat when weed is under drought stress as 
good soil moisture is necessary for active growth. For best results, apply in late summer or fall. 
Fall treatments must be applied before a killing frost. Allow 7 or more days after application 
before tillage. 
Also for control, apply 2 quarts of this product plus 0.5 pound a.i. of dicamba (e.g. Banvel or 
Sterling) in 10 to 20 gallons of water per acre. At these rates, apply using ground application 
only. 
The following tank mixtures with 2,4-0 may be applied using aerial application equipment 
(except in California) in fallow and reduced tillage systems only. 
In California only, apply 1 to 5 quarts of this product per acre. Actual rate needed for 
suppression or control will vary within this range depending on local conditions. 
For suppression on irrigated agricultural land, apply 1 to 2 quarts of this product plus 1 pound 
a. i. of 2,4-0 in 10 to 20 gallons of water per acre with ground equipment only. Applications 
should be made following harvest or in fall fallow ground when the bindweed is actively growing 
and the majority of runners are 12 inches or more in length. The use of at least one irrigation 
will promote active bindweed growth. 
For suppression, apply 16 fluid ounces of this product plus 0.5 pound a.i. 2,4-0 plus 0.5 to 1 
percent non ionic surfactant by total spray volume in 3 to 10 gallons of water per acre for ground 
applications and 3 to 5 gallons of water per acre for aerial applications. Applications should be 
delayed until maximum emergence has occurred and when vines are between 6 to 18 inches in 
length. 
For suppression on irrigated land where annual tillage is performed, apply 1 quart of this product 
plus 0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per 
acre. Apply to actively growing bindweed that has reached a length of 12 inches or greater.

) 
Allow maximum weed emergence and runner growth. Do not treat when weeds are under 
drought stress as good soil moisture is necessary for active growth. Allow 3 or more days after 
application before tillage. 
Bluegrass, Kentucky I Bromegrass, smooth I Orchardgrass - Apply 2 quarts of this product 
in 10 to 40 gallons of water per acre when the grasses are actively growing and most plants 
have reached boot-to-early seedhead stage of development. For partial control in pasture or 
hay crop renovation, apply 1 to 1.5 quarts of this product plus 0.5 to 1 percent nonionic 
surfactant by total spray volume in 3 to 10 gallons of water per acre. Apply to actively growing 
plants when most have reached 4 to 12 inches in height. Allow 7 or more days after application 
before tillage. 
Orchardgrass (sods going to no-till corn) - Apply 1 to 1.5 quarts of this product per acre plus 
0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre. 
Apply to orchardgrass that is a minimum of 12 inches tall for spring applications and 6 inches 
tall for fall applications. Allow at least 3 days following application before planting. A sequential 
application of atrazine will be necessary for optimum results. 
Blueweed, Texas - Apply 4 to 5 quarts of this product per acre west of the Mississippi River 
and 3 to 4 quarts per acre east of the Mississippi River. Apply when weed is actively growing 
and is at or beyond full bloom. Do not treat when weed is under drought stress as good soil 
moisture is necessary for active growth. New leaf development indicates active growth. For 
best results, apply in late summer or fall. Fall treatments must be applied before a killing frost. 
Allow 7 or more days after application before tillage. 
Brackenfern - Apply 3 to 4 quarts of this product per acre as a broadcast spray or as a 1 to 1.5 
percent solution with hand-held equipment. Apply to fully expanded fronds which are at least 18 
inches long. 
Bursage, woolly leaf - For control, apply 2 quarts of this product plus 1 pint of dicamba (e.g. 
Banvel or Sterling) per acre. For partial control, apply 1 quart of this product plus 1 pint of 
dicamba (e.g. Banvel or Sterling) per acre. Add 0.5 to 1 percent nonionic surfactant by total 
spray volume and apply in 3 to 20 gallons of water per acre. Apply when plants are producing 
new active growth which has been initiated by moisture for at least 2 weeks and when plants 
are at or beyond flowering. 
Canarygrass, reed I Timothy I Wheatgrass, western - Apply 2 to 3 quarts of this product per 
acre. For best results, apply to actively growing plants when most plants have reached the 
boot-to-head stage of growth. Allow 7 or more days after application before tillage. 
Cogongrass - Apply 3 to 5 quarts of this product plus 0.5 to 1 percent non ionic surfactant in 10 
to 40 gallons of water per acre. Apply when cogongrass is at least 18 inches tall and actively 
growing in late summer or fall. Allow 7 or more days after application before tillage or mowing. 
Due to uneven stages of growth and the dense nature of vegetation preventing good spray 
coverage, repeat treatments may be necessary to maintain control. 
Dandelion I Dock, curly - Apply 3 to 5 quarts of this product per acre when plants are actively 
growing and most have reached the early bud stage of growth. Allow 7 or more days after 
application before tillage. 
Also for control, apply 16 fluid ounces of this product plus 0.5 pound a.i. 2,4-0 plus 0.5 to 1 
percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre. 
Dogbane, hemp - Apply 4 quarts of this product per acre. Apply when actively growing and 
when most plants have reached the late bud to flower stage of growth. Following crop harvest

or mowing, allow weeds to regrow to a mature stage prior to treatment. For best results, apply 
in late summer or fall. Allow 7 or more days after application before tillage. 
For suppression, apply 16 fluid ounces of this product plus 0.5 pound a.i. of 2,4-0 plus 0.5 to 1 
percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre for ground 
applications and 3 to 5 gallons of water per acre for aerial applications. Delay applications until 
maximum emergence of dogbane has occurred 
Fescue, tall - Apply 3 quarts of this product in 10 to 40 gallons of water per acre to actively 
growing plants when most have reached boot-to-early seed head stage of development 
Fall applications only: Apply 1 quart of this product plus 0.5 to 1 percent nonionic surfactant by 
total spray volume in 3 to 10 gallons of water per acre. Apply to fescue in the fall when actively 
growing and plants have 6 to 12 inches of new growth. Allow 7 or more days after application 
before tillage. A sequential application of 1 pint per acre of this product plus non ionic surfactant 
will improve long-term control and control seedlings germinating after fall treatments or the 
following spring. 
Guineagrass - Apply 3 quarts of this product per acre or use a 1 percent solution with hand­
held equipment. Apply to actively growing guineagrass when most plants have reached at least 
the 7-leaf stage of growth. Ensure thorough coverage when using hand-held equipment. Allow 
7 or more days after application before tillage. 
Johnsongrass I Ryegrass, perennial - Apply 1 to 3 quarts of this product per acre. In annual 
cropping systems apply 1 to 2 quarts of this product per acre. Apply 1 quart of this product plus 
0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre. 
Use 2 quarts of this product when applying 10 to 40 gallons of water per acre. In noncrop, or 
areas where annual tillage (no-till) is not performed, apply 2 to 3 quarts of this product in 10 to 
40 gallons of water per acre. For best results, apply to actively growing plants when most have 
reached the boot-to-head stage of growth or in the fall prior to frost. Allow 7 or more days after 
application before tillage. Do not tank mix with residual herbicides when using the 1 quart per 
acre rate. 
For burndown of Johnsongrass, apply 1 pint per acre plus 0.5 to 1 percent nonionic surfactant in 
3 to 10 gallons of water per acre before the plants reach a height of 12 inches. For this use, 
allow at least 3 days after treatment before tillage. 
Spot treatment (partial control or suppression) - Apply a 1 percent solution of this product plus 
0.5 to 1 percent nonionic surfactant by total spray volume when Johnsongrass is 12 to 18 
inches in height. Coverage should be uniform and complete. 
Kikuyugrass - Apply 2 to 3 quarts of this product per acre. Spray when most kikuyugrass is at 
least 8 inches in height (3 or 4-leaf stage of growth) and actively growing. Allow 3 or more days 
after application before tillage. 
Knapweed I Horseradish - Apply 4 quarts of this product per acre. Apply when actively 
growing and when most weeds have reached the late bud to flower stage of growth. Following 
crop harvest or mowing, allow weeds to regrow to a mature stage prior to treatment. For best 
results, apply in late summer or fall. Allow 7 or more days after application before tillage. 
Lantana - Apply this product as a 1 to 1.25 percent solution using hand-held equipment only. 
Apply to actively growing lantana at or beyond the bloom stage of growth. Use the higher 
application rate for plants that have reached the woody stage of growth. Allow 7 or more days 
after application before tillage. 
Milkweed, common - Apply 3 quarts of this product per acre. Apply when actively growing and 
most of the milkweed has reached the late bud to flower stage of growth. Following small grain

) 
harvest or mowing, allow milkweed to regrow to a mature stage prior to treatment. Allow 7 or 
more days after application before tillage. 
Muhly, wirestem - Apply 1 to 2 quarts of this product per acre. Use 1 quart of this product plus 
0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre. 
Use 2 quarts of this product when applying 10 to 40 gallons of water per acre or in pasture, sod, 
or noncrop areas. Spray when the wirestem muhly is 8 inches or more in height and actively 
growing. Do not till between harvest and fall applications or in the fall or spring prior to spring 
applications. Allow 3 or more days after application before tillage. This product will not provide 
residual control of wirestem muhly from seeds which germinate after application of this product. 
Do not tank mix with residual herbicides when using the 1-quart per acre rate. 
Nightshade, silverleaf - For control, apply 2 quarts of this product plus 0.5 to 1 percent 
nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre. Applications 
should be made when at least 60 percent of the plants have berries. Fall treatments must be 
applied before a killing frost. Allow 7 or more days after application before tillage. Do not treat 
when weed is under drought stress as good soil moisture is necessary for active growth. 
Nutsedge; purple, yellow - Apply 3 quarts of this product per acre as a broadcast spray or 
apply a 1 to 2 percent solution from hand-held equipment to control existing nutsedge plants 
and immature nutlets attached to treated plants. Treat when plants are in flower or when new 
nutlets can be found at rhizome tips. Nutlets which have not germinated will not be controlled 
and may germinate following treatment. Repeat treatments will be required for long-term control 
of ungerminated tubers. 
Sequential applications of 1 to 2 quarts of this product plus 0.5 to 1 percent non ionic surfactant 
by total spray volume in 3 to 10 gallons of water per acre will provide control. Make applications 
when a majority of the plants are in the 3 to 5-leaf stage (less than 6 inches tall). Repeat this 
application, as necessary, when newly emerging plants reach the 3 to 5-leaf stage. Subsequent 
applications will be necessary for long-term control. 
For suppression to partial control of existing plants, apply 1 pint to 2 quarts of this product per 
acre, plus 0.5 to 1 percent nonionic surfactant in 3 to 40 gallons of water per acre. Treat when 
plants have 3 to 5 leaves and most are less than 6 inches tall. Repeat treatments will be 
required to control subsequent emerging plants or regrowth of existing plants. Wait 7 days after 
treatment before tillage or mowing. 
Pampasgrass lice plant - Apply this product as a 1.5 to 2 percent solution using hand-held 
equipment. Apply to plants that are actively growing. Pampasgrass should be at or beyond the 
boot stage of growth. Thorough coverage is necessary for best control. 
Phragmites - For partial control of phragmites in Florida and the counties of other states 
bordering the Gulf of Mexico, apply 5 quarts per acre as a broadcast spray or apply a 2 percent 
solution from hand-held equipment. In other areas of the U.S., apply 3 quarts per acre as a 
broadcast spray or apply a 1 percent solution from hand-held equipment for partial control. For 
best results, treat during late summer or fall months or when plants are actively growing and in 
full bloom. Treatment before or after this stage may lead to reduced control. Due to the dense 
nature of the vegetation, which may prevent good spray coverage or uneven stages of growth, 
repeat treatments may be necessary to maintain control. Visible control symptoms will be slow 
to develop. 
Quackgrass - In Annual Cropping Systems or in Pastures and Sods Followed by Deep 
Tillage: Apply 1 to 2 quarts of this product per acre. For the 1-quart rate, apply 0.5 to 1 percent 
nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre. For the 2-quart 
rate, apply in 10 to 40 gallons of water per acre. Do not tank mix with residual herbicides when

) 
using the 1-quart rate. Spray when quackgrass is 6 to 8 inches in height and actively growing. 
Do not till between harvest and fall applications or in fall or spring prior to spring application. 
Allow 3 or more days after application before tillage. In pastures or sods, for best results use a 
moldboard plow. 
Quackgrass - Pasture or Sod or Other Noncrop Areas Where Deep Tillage is Not Planned 
Following Application: Apply 2 to 3 quarts in 10 to 40 gallons of water per acre. Spray when 
the quackgrass is greater than 8 inches tall and actively growing. Do not till between harvest 
and fall application or in fall or spring prior to spring application. Allow 3 or more days after 
application before tillage. 
Redvine - For suppression, apply 24 fluid ounces of this product per acre at each of two 
applications 7 to 14 days apart or a single application of 2 quarts per acre. Apply recommended 
rates in 5 to 10 gallons of water per acre plus 0.5 to 1 percent nonionic surfactant by total spray 
volume. Apply in late September or early October to actively growing plants, which are at least 
18 inches tall and have been growing 45 to 60 days since the last tillage operation. Make 
applications at least 1 week before a killing frost. 
Reed, giant - For control of giant reed, apply a 2 percent solution of this product when plants 
are actively growing. Best results are obtained when applications are made in late summer or 
fall. 
Smartweed, swamp - Apply 3 to 5 quarts of this product per acre when plants are actively 
growing and most have reached the early bud stage of growth. Allow 7 or more days after 
application before tillage. 
Also for control, apply 16 fluid ounces of this product plus 0.5 pound a.i. of 2,4-0 plus 0.5 to 1 
percent nonionic surfactant by total volume in 3 to 10 gallons of water per acre in the late 
summer or fall. Apply when plants are actively growing and most have reached the early bud 
stage of growth. Allow 7 or more days after application before tillage. 
Spurge, leafy - For suppression, apply 16 fluid ounces of this product plus 0.5 pound a.i. 2,4-0 
plus 0.5 to 1 percent non ionic surfactant by total spray volume in 3 to 10 gallons of water per 
acre in the late summer or fall. Apply when plants are actively growing. If mowing has occurred 
prior to treatment, apply when most of the plants are 12 inches tall. Allow 7 or more days after 
application before tillage. 
Starthistle, yellow - Best results are obtained when applications are made during periods of 
active growth, including the rosette, bolting and early flower stages. For spray-to-wet 
applications, apply this product as a 2 percent solution. For broadcast applications, apply 2 
quarts per acre in 10 to 40 gallons per acre of water carrier. 
Sweet Potato, wild I Thistle, artichoke - Apply this product as a 2 percent solution using 
hand-held equipment. Apply to actively growing weeds that are at or beyond the bloom stage of 
growth. Repeat applications may be required. Allow the plant to reach the recommended stage 
of growth before retreatment. Allow 7 or more days before tillage. 
Thistle, Canada - Apply 2 to 3 quarts of this product per acre. Apply to actively growing 
thistles when most plants are at or beyond the bud stage of growth. After harvest, mowing or 
tillage in the late summer or fall, allow at least 4 weeks for initiation of active growth and rosette 
development prior to the application of this product. Fall treatments must be applied before a 
killing frost. Allow 3 or more days after application before tillage. 
For suppression of Canada thistle, apply 1 quart per acre of this product, or 1 pint of this product 
plus 0.5 pound a.i. 2,4-0 per acre, plus 0.5 to 1 percent nonionic surfactant by total spray 
volume in 3 to 10 gallons of water per acre in the late summer or fall after harvest, mowing or

tillage. Allow rosette regrowth to a minimum of 6 inches in diameter before treating. 
Applications can be made as long as leaves are still green and plants are actively growing at the 
time of application. Allow 3 or more days after application before tillage. 
Ohio Only: 
For control: 
For control, Apply 1 quart per acre of this product plus 0.5 to 1 percent nonionic surfactant 
by total spray volume in 5 to 10 gallons of water per acre. 
The addition of ammonium sulfate at the rate of 17 pounds per 100 gallons of spray solution 
is recommended for enhanced performance under stress conditions. 
In the spring, apply to actively growing thistles when most are at or beyond the bud stage of 
growth. After harvest, mowing or tillage in the late summer or fall, allow at least 4 weeks for 
initiation of active growth. Rosette size must be a minimum of 6 inches in diameter before 
treating. Applications can be made in the fall as long as leaves are still green, and plants 
are actively growing at the time of application. Allow 3 or more days after application before 
tillage. For best results, till the area within 14 days after application. 
For suppression with spring applications: 
For suppression, Apply 1 pint to 1 quart of this product per acre plus 0.5 to 1 percent 
non ionic surfactant by total spray volume in 5 to 10 gallons of water per acre. Apply to 
actively growing plants that are at least 8 inches tall. 
The addition of ammonium sulfate at the rate of 17 pounds per 100 gallons of spray solution 
is recommended for enhanced performance under stress conditions. 
For improved burndown and to control other broad leaf weeds, mix this product with 0.5-
pound a.i. 2,4-0 per acre. Applications of 2,4-0 must be made at least 7 days prior to 
planting corn and at least 30 days prior to planting soybeans. 
Allow 3 or more days after application before tillage. A subsequent cultivation may enhance 
control. 
Torpedograss - Apply 4 to 5 quarts of this product per acre to provide partial control of 
torpedograss. Apply to actively growing torpedograss when most plants are at or beyond the 
seed head stage of growth. Repeat applications will be required to maintain control. Fall 
treatments must be applied before frost. Allow 7 or more days after application before tillage. 
Trumpetcreeper - For control, apply 2 quarts of this product per acre in 5 to 10 gallons of water 
per acre. Apply to actively growing plants in late September or October, which are at least 18 
inches tall and have been growing 45 to 60 days since the last tillage operation. Make 
applications at least 1 week before a killing frost. 
Other perennials listed on this label - Apply 3 to 5 quarts of the product per acre. Apply 
when actively growing and most have reached early head or early bud stage of growth .. Allow 7 
or more days after application before tillage. 
WOODY BRUSH AND TREES 
When applied as recommended under the conditions described, this product CONTROLS or 
PARTIALLY CONTROLS the following woody brush, plants and trees: 
Alder 
Alnus spp. 
Maple: 
Red** 
Acerrubrum

Ash* 
Fraxinus spp. 
Aspen, quaking 
Populus tremuloides 
Bearmat (Bearclover) 
Chamaebatia foliolosa 
Beech 
Fagus grandifolia 
Birch 
Betula spp. 
Blackberry 
Rubus spp. 
Blackgum 
Nyssa spp. 
Bracken 
Peridium spp. 
Broom: French 
Cytisus monspessulanus 
Scotch 
Cytisus scoparius 
Buckwheat, California* 
Eriogonum fasciculatum 
Cascara* 
Rhamnus purshiana 
Catsclaw* 
Acacia greggi 
Ceanothus* 
Ceanothus spp. 
Chamise 
Adenostoma fasciculatum 
Cherry: Bitter 
Prunus emarginata 
Black 
Prunus seratina 
Pin 
Prunus pensylvanica 
Coyote brush 
Baccharis consanguine a 
Creeper, Virginia* 
Parthenocissus quinquefolia 
Dewberry 
Rubus trivia/is 
Dogwood* 
Comus spp. 
Elderberry 
Sambucus spp. 
Elm* 
Ulmus spp. 
Eucalyptus 
Eucalyptus spp. 
Sugar 
Acer saccharum 
Vine* 
Acer circinatum 
Monkey Flower* 
Mimulus guttatus 
Oak: Black* 
Quercus velutina 
Northern Pin 
Quercus palustris 
Post 
Quercus stellata 
Red 
Quercus rubra 
Southern Red 
Quercus falcata 
White* 
Quercus alba 
Persimmon* 
Diospyras spp. 
Pine 
Pinus spp. 
Poison Ivy 
Rhus radicans 
Poison Oak 
Rhus toxicodendran 
Poplar, yellow* 
Liriodendron tulipifera 
Raspberry 
Rubus spp. 
Redbud, eastern 
Cercis canadensis 
Rose, multiflora 
Rosa multiflora 
Russian-olive 
E/aeagnus angustifolia 
Sage; black, white 
Salvia spp. 
Sagebrush, California 
Artemisia califomica 
Salmonberry 
Rubus spectabi/is 
Salt cedar 
Tamarix spp. 
Sassafras 
Sassafras albidum 
Sourwood 
Oxydendrum arboreum 
Sumac: 
Poison* 
Rhus vernix

Gorse 
Ulex europaeus 
Hasardia* 
Haplopappus squamosus 
Hawthorn 
Crataegus spp. 
Hazel 
Corylus spp. 
Hickory* 
Carya spp. 
) 
Holly, Florida! Brazilian Peppertree* 
Schinus terebinthifolius 
Honeysuckle 
Lonicera spp. 
Hornbeam, American* 
Carpinus carolinian a 
Kudzu 
Pueraria lobata 
Locust, black* 
Robinia pseudoacacia 
Madrone 
Arbutus menziesii 
Manzanita 
Arctostaphylos spp. 
*Partial control 
Smooth* 
Rhus glabra 
Winged* 
Rhus copallina 
Sweetgum 
Liquidambar styraciflua 
Swordfern* 
Polystichum munitum 
Tallowtree, Chinese 
Sapium sebiferum 
Tanoak 
Lithocarpus densiflora 
Thimbleberry 
Rubus parviflorus 
Tobacco, tree* 
Nicotiana glauca 
Trum petcreeper 
Campsis radicans 
Waxmyrtle, southern* 
Myrica cerifera 
Willow 
Salix spp. 
**See below for control or partial control instructions. 
NOTE: If brush has been mowed or tilled or trees have been cut; do not treat until regrowth has 
reached the recommended stages of growth. 
Apply this product when plants are actively growing and, unless otherwise directed, after full leaf 
expansion. Use the higher rate for larger plants and/or dense areas of growth. On vines, use 
the higher rate for plants that have reached the woody stage of growth. Best results are 
obtained when application is made in late summer or fall after fruit formation. 
In arid areas, best results are obtained when application is made in the spring to early summer 
when brush species are at high moisture content and are flowering. 
Ensure thorough coverage when using hand-held equipment. Symptoms may not appear prior 
to frost or senescence with fall treatments. 
Allow 7 or more days after application before tillage, mowing or removal. Repeat treatments 
may be necessary to control plants regenerating from underground parts or seed. Some 
autumn colors on undesirable deciduous species are acceptable provided no major leaf drop 
has occurred. Reduced performance may result if fall treatments are made following a frost. 
See "DIRECTIONS FOR USE" and "MIXING, ADDITIVES AND APPLICATION 
INSTRUCTIONS" sections of this label for labeled uses and specific application instructions. 
Low-Volume Backpack Applications - This application technique is recommended for spot 
treatment of trees and brush for control or partial control of labeled woody brush and trees in 
noncrop areas. It is most effective in areas where there is a low density of undesirable trees or 
brush.

) 
Use a 5 to 10 percent solution of this product in water. Apply the spray solution with a nozzle 
which produces a straight stream. Begin at the top of the targeted tree and spray the leaves 
with a lateral zigzag motion. The spray pattern should go from top to bottom and from side to 
side of the part of the tree that is covered with leaves. The spray should contact approximately 
SO percent of the tree's leaves. 
In small, open branched trees, applications need only be made from one side. If the foliage is 
thick or there are multiple root sprouts, applications must be made from several sides to ensure 
adequate spray coverage. Use the higher rates for difficulHo-control species or under stressful 
environmental conditions. 
Apply this product as follows to control or partially control the following woody brush and trees. 
Alder I Dewberry I Honeysuckle I Post Oak I Raspberry - For control, apply 3 to 4 quarts per 
acre of this product as a broadcast spray or as a 1 to 1.S percent solution with hand-held 
equipment. 
Aspen, quaking I Cherry: bitter, black, pin I Hawthorn I Oak, southern red I Sweetgum I 
Trumpetcreeper - For control, apply 2 to 3 quarts of this product per acre as a broadcast spray 
or as a 1 to 1.S percent solution with hand-held equipment. 
Birch I Elderberry I Hazell Salmonberry I Thimbleberry - For control, apply 2 quarts per 
acre of this product as a broadcast spray or as a 1 to 1.S percent solution with hand-held 
equipment. 
Blackberry - For control, apply 3 to 4 quarts per acre of this product as a broadcast spray, or 1 
to 1.S percent solution with hand-held equipment. Make application after plants have reached 
full leaf maturity. Best results are obtained when applications are made in late summer or fall. 
After berries have set or dropped in late fall, blackberry can be controlled by applying a 0.75 
percent solution of this product plus 0.5 to 1 percent nonionic surfactant by total spray volume 
with hand-held equipment. For control of blackberries after leaf drop and until killing frost or as 
long as stems are green, apply 3 to 4 quarts of this product in 10 to 40 gallons of water per acre. 
Broom: French, Scotch - For control, apply a 1.5 to 2 percent solution with hand-held 
equipment. 
Buckwheat, California I Hasardia I Monkey Flower I Tobacco, tree - For partial control of 
these species, apply a 1 to 2 percent solution of this product as a foliar spray with hand-held 
equipment. Thorough coverage of foliage is necessary for best results. 
Catsclaw - For partial control, apply as a 1 to 1.5 percent solution with hand-held equipment. 
Coyote Brush - For control, apply a 1.5 to 2 percent solution with hand-held equipment when 
at least SO percent of the new leaves are fully developed. 
Eucalyptus - For control of eucalyptus resprouts, apply a 2 percent solution of this product with 
hand-held equipment when resprouts are 6 to 12 feet tall. Ensure complete coverage. Apply 
when plants are growing actively. Avoid application to drought-stressed plants. 
Kudzu - For control, apply 4 quarts of this product per acre as a broadcast spray or as a 2 
percent solution with hand-held equipment. Repeat applications will be required to maintain 
control. 
Madrone resprouts - For suppression or partial control, apply a 2 percent solution of this 
product to resprouts less than 3 to 6 feet tall. Best results are obtained with spring/early 
summer treatments.

Maple, red - For control, apply as a 1 to 1.5 percent solution with hand-held equipment when at 
least 50 percent of the new leaves are fully developed. For partial control, apply 2 to 4 quarts of 
this product per acre as a broadcast spray. 
Maple, sugar I Oak, northern pin I Oak, red - For control, apply as a 1 to 1.5 percent solution 
with hand-held equipment when at least 50 percent of the new leaves are fully developed. 
Poison Ivy I Poison Oak - For control, apply 4 to 5 quarts of this product per acre as a 
broadcast spray or as a 2 percent solution with hand-held equipment. Repeat applications may 
be required to maintain control. Fall treatments must be applied before leaves lose green color. 
Rose, multiflora - For control, apply 2 quarts of this product per acre as a broadcast spray or 
as a 1 percent solution with hand-held equipment. Treatments should be made prior to leaf 
deterioration by leaf-feeding insects. 
Sage, black I Sagebrush, California I Chamise I Tallowtree, Chinese - For control of these 
species, apply a 1 percent solution of this product as a foliar spray with hand-held equipment. 
Thorough coverage of foliage is necessary for best results. 
Tanoak resprouts - For suppression or partial control, apply a 2 percent solution of this 
product to resprouts less than 3 to 6 feet tall. Best results are obtained with fall applications. 
Willow - For control, apply 3 quarts of this product per acre as a broadcast spray or as a 1 
percent solution with hand-held equipment. 
Other Woody Brush and Trees listed on this label - For partial control, apply 2 to 5 quarts of 
this product per acre as a broadcast spray or as a 1 to 2 percent solution with hand-held 
equipment. 
See "GENERAL INFORMATION" and "MIXING, ADDITIVES AND APPLICATION 
INSTRUCTIONS" sections of this label for essential product performance information and the 
following "NONCROP" sections' for specific recommended uses. 
EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF SPRAY WITH FOLIAGE, 
GREEN STEMS, EXPOSED NON-WOODY ROOTS OR FRUIT OF CROPS, DESIRABLE 
TURFGRASSES, TREES, SHRUBS OR OTHER DESIRABLE VEGETATION SINCE SEVERE 
DAMAGE OR DESTRUCTION MAY RESULT. 
Repeat treatments may be necessary to control weeds regenerating from underground parts or 
seeds. 
Where repeat applications are necessary, do not exceed 10.6 quarts of this product per acre per 
year. 
The maximum use rates stated throughout this product's labeling apply to this product combined 
with the use of all other herbicides containing glyphosate or sulfosate as the active ingredient, 
whether applied as mixtures or separately. Calculate the application rates and ensure that the 
total use of this and other glyphosate or sulfosate containing products does not exceed stated 
maximum use rate. 
This product does not provide residual weed control. For subsequent weed control, follow a 
label-approved herbicide program. 
Read and carefully observe the cautionary statements and all other information appearing on 
the labels of all herbicides used.

This product controls annual and perennial weeds listed on this label growing in areas such as 
but not limited to ditch banks, dry ditches, dry canals, fencerows, roadsides, driveways and field 
entryways, farmyards! farmsteads, or around farm buildings or storage containers. 
For specific rates of application and instructions for control of various annual and perennial 
weeds and woody brush and trees, see the "WEEDS CONTROLLED" section of this label. 
This product may be applied with recirculating sprayers, shielded applicators, or wiper 
applicators in any noncrop site specified on this label. See the Selective Equipment part of 
"APPLICATION EQUIPMENT AND TECHNIQUES" section of this label for information on 
proper use and calibration of this equipment. 
CONTROL OF EMERGED WEEDS 
NOTE: For backpack sprayer and handgun applications, see the "HAND-HELD AND HIGH 
VOLUME EQUIPMENT" section for recommended rates. 
Annual Weeds - Apply 1 quart per acre of this product in these tank mixtures when weeds are 
less than 6 inches tall and 1.5 quarts per acre when weeds are more than 6 inches tall. 
Perennial Weeds - For partial control of perennial weeds using these tank mixtures, apply 2 to 
5 quarts per acre of this product. Follow the recommendations in the "WEEDS CONTROLLED" 
section of this label for stage of growth and rate of application for specific perennial weeds. 
PRE-EMERGENCE WEED CONTROL 
For pre-emergence weed control, refer to the individual product labels for specific noncrop sites, 
rates, carrier volumes and precautionary statements. 
Mix only the quantity of spray solution which can be used during the same day. Do not allow 
these tank mixtures to stand overnight as this may result in reduced weed control. 
INDUSTRIAL, RECREATIONAL AND PUBLIC AREAS 
When applied as directed for "NON CROP USES" under conditions described, this product 
controls annual and perennial weeds listed on this label growing in areas such as but not limited 
to airports, ditch banks, dry ditches, dry canals, fencerows, golf courses, highways, industrial 
plant sites, lumber yards, parking areas, parks, petroleum tank farms and pumping installations, 
pipelines, power and telephone rights-of-way, railroads, roadsides, schools, storage areas, and 
utility substations. 
For specific rates of application and instructions for control of various annual and perennial 
weeds and woody brush and trees, see the "WEEDS CONTROLLED" section of this label. 
This product may be applied with recirculating sprayers, shielded applicators, or wiper 
applicators in any noncrop site specified on this label. See the Selective Equipment part of 
"APPLICATION EQUIPMENT AND TECHNIQUES" section of this label for information on 
proper use and calibration of this equipment. 
Bromus Species 
This product may be used to treat downy brome (Bromus fectorum), Japanese brome (Bromus 
japonicus), soft chess (Bromus mollis) and cheatgrass (Bromus secalinus) found in industrial, 
rangeland and pasture sites. Apply 8 to 16 fluid ounces of product per acre on a broadcast 
basis. 
For best results, treatment should coincide with early seed head emergence of the most mature 
plants. Delaying the application until this growth stage will maximize the emergence of other

weedy grass flushes. Applications should be made to the same site each year until seed banks 
are depleted and the desirable perennial grasses are able to become reestablished on the site. 
Medusahead Rye 
To treat medusahead rye, apply 16 fluid ounces of this product per acre as soon as plants are 
actively growing, and prior to seedhead emergence. Applications may be made in the fall or 
spring. 
Application Equipment and Techniques 
Applications may be made using ground or aerial equipment. Aerial applications for these uses 
may be made using fixed wing or helicopter equipment. For aerial applications, apply in 2 to 10 
gallons of water per acre. For applications using ground equipment, apply in 10 to 20 gallons of 
water per acre. 
Mix 0.5 to 1.0 percent nonionic surfactant (2 to 4 quarts per 100 gallons of spray solution) with 
the spray solution. The surfactant should contain at least 80 percent active ingredient. 
TANK MIXTURES FOR INDUSTRIAL SITES AND FORESTRY SITE PREPARATIONS 
CORNERSTONE plus OUST® 
Use on industrial sites including airports, industrial plants, lumberyards, petroleum tank farms, 
pumping stations, railroads,· roadsides, storage areas or other similar sites where bare ground is 
desired. 
This tank mixture may also be used as a site preparation treatment for sites to be planted to 
jack pine, loblolly pine, red pine, slash pine and Virginia pine. When applied as directed for 
"NONCROP USES" under the conditions described, this product plus Oust provides control of 
annual weeds listed in the "WEEDS CONTROLLED" section of the label for this product and 
Oust and control or partial control of the perennial weeds listed below. 
Apply 1 to 2 quarts of this product with 2 to 4 ounces of Oust in 10 to 40 gallons of spray 
solution per acre as a broadcast spray to actively growing weeds. 
This mixture may be applied by aerial equipment in site prep operations. When applied by air, 
use the recommended rates in 5 to 15 gallons of spray solution per acre. 
For control of annual weeds, use the lower rates of these products. 
For control of the listed perennial weeds, use the higher rates of both products. For partial 
control, use the lower rates. 
Bahiagrass 
Paspa/um notatum 
Bermudagrass* 
Cynodon dacty/on 
Broomsedge 
Andropogon virginicus 
Dock, curly 
Rumex crispus 
Dogfennel 
Eupatorium capilliflorium 
Johnsongrass** 
Sorghum ha/epense 
Poorjoe** 
Diodia teres 
Quackgrass 
E/ytrigia repens 
Trumpetcreeper* 
Campsis radicans 
Vaseygrass 
Paspa/um urvillei

Fescue, tall 
Festuca arundinacea 
-) 
Vervain, blue 
Verbena hastata 
*Suppression at the higher rates only. 
**Control at the lower rates. 
CORNERSTONE plus GARLON™ 4 
For burndown and partial control or suppression of woody brush and weeds in industrial sites: 
This tank mixture is recommended for use on rights-of-way (utility, railroad, highway, pipeline), 
fencerows, roadsides, nonirrigation ditchbanks, dry ditches, dry canals, and wasteland or 
industrial sites such as but not limited to airports, fencerows, highways, industrial plant sites, 
lumber yards, parking areas, petroleum tank farms and pumping installations, pipelines, power 
and telephone rights-of-way, railroads, roadsides, schools, storage areas, and utility 
substations. 
Hand-Held and High-Volume Applications: 
Use 2 to 4 quarts of Cornerstone herbicide plus 1 to 2 quarts of Garlon 4 per 100 gallons of 
spray solution and apply to foliage of actively growing woody brush and weeds. Applications 
should be made on a spray-to-wet basis. Spray coverage should be uniform and complete. Do 
not spray to point of runoff. 
Broadcast Applications with Ground Equipment: 
Use 2 to 4 quarts of Cornerstone plus 1/2 to 2 quarts of Garlon 4 in sufficient water to make 20 
to 100 gallons of total spray per acre. 
Aerial Applications (Helicopter Only): 
Use 2 to 4 quarts of Cornerstone plus 1 to 2 quarts of Garlon 4 and apply in a total spray 
volume of 10 to 20 gallons per acre. Aerial sprays should be applied using suitable drift control. 
Apply when plants are actively growing and after full leaf expansion of woody brush. Use the 
higher rates of these products where vegetation is heavy or dense, or where hard-to-control 
brush species are prevalent. Repeat applications may be necessary to maintain control or 
suppress areas where canopying of vegetation prevents good spray coverage and penetration. 
Nonionic surfactants which are labeled for use with herbicides may be used. Use 0.5 percent 
surfactant concentration (2 quarts per 100 gallons of spray solution) when using surfactants 
which contain at least 50 percent active ingredient or a 1 percent surfactant concentration (4 
quarts per 100 gallons of spray solution) for those surfactants containing less than 50 percent 
active ingredient. Read and carefully observe surfactant cautionary statements and other 
information appearing on the surfactant label. 
Drift control additives may be used. When a drift control additive is used, read and carefully 
observe the cautionary statements and all other information appearing on the additive label. 
Read and carefully observe the label claims, cautionary statements and all information on the 
labels of both products used in this tank mixture. Use according to the most restrictive label 
directions for each product in the mixture. 
When used in combination as recommended by Winfield Solutions, LLC, the liability of Winfield 
Solutions, LLC shall in no manner extend to any damage, loss or injury not directly caused by 
the inclusion of the Winfield Solutions, LLC product in such combination use.

Read and carefully observe the cautionary statements and all other information appearing on 
the labels of all herbicides used. 
FORESTRY SITE PREPARATION PRIOR TO PLANTING DOUGLAS FIR IN WASHINGTON 
AND OREGON 
CORNERSTONE plus ARSENAL ® APPLICATORS CONCENTRATE 
Apply 2 to 4 quarts of this product with 4 fluid ounces to 8 fluid ounces of Arsenal Applicators 
Concentrate in 5 to 15 gallons of spray solution per acre as a broadcast spray to control big leaf 
maple resprouts. Where big leaf maple resprouts are not a primary concern, addition of 1 fluid 
ounce to 4 fluid ounces per acre of Arsenal Applicators Concentrate to the recommended rate of 
this product will improve control of most other woody brush species, such as willow, pin cherry, 
dogwood, and vine maple. 
Nonionic surfactants which are labeled for use with herbicides may be used. If used, add 2 
quarts of nonionic surfactant per 100 gallons of spray solution. The tank mixtures may be 
applied by air (helicopter only). 
Application Timing 
Big leaf maple resprouts should have vigorous growth prior to the application of these tank 
mixtures. Fall applications will provide best results. 
Read and carefully observe the label directions, cautionary statements and all information on 
the labels of both products used in this tank mixture. Additional precautionary statements are 
made in these labels. Use according to the most restrictive label directions for each product in 
the mixture. 
When used in combination as recommended by Winfield Solutions, LLC, the liability of Winfield 
Solutions, LLC shall in no manner extend to any damage, loss or injury not directly caused by 
the inclusion of the Winfield Solutions, LLC product in such combination use. 
RAILROAD RIGHTS-OF-WAY 
CORNERSTONE plus DIURON plus ATRAZINE 
Apply when plants are actively growing. Use the higher recommended rates of these products 
where vegetation is heavy or dense, or where hard-to-control species are prevalent. Repeat 
applications may be necessary to maintain control where dense vegetation prevents good spray 
coverage. Applications should be made when weeds are less than 12 inches tall for best 
results. 
Nonionic surfactants which are labeled for use with herbicides may be used. Use 0.5 percent 
surfactant concentration (2 quarts per 100 gallons of spray solution) when using surfactants 
which contain at least 50 percent active ingredient, or a 1 percent surfactant concentration (4 
quarts per 100 gallons of spray solution) for those surfactants containing less than 50 percent 
active ingredient. Read and carefully observe surfactant cautionary statements and other 
information appearing on the surfactant label. 
Drift control additives may be used. When a drift control additive is used, read and carefully 
observe the cautionary statements and all other information appearing on the additive label. 
Read and carefully observe the label claims, cautionary statements and all information on the 
labels of both products used in this tank mixture. Use according to the most restrictive label 
directions for each product in the mixture. When used in combination as recommended by 
Winfield Solutions, LLC, the liability of Winfield Solutions, LLC shall in no manner extend to any

-') 
/ 
damage, loss or injury not directly caused by the inclusion of the Winfield Solutions, LLC 
product in such combination use. 
CORNERSTONE plus 2,4-0 AMINE plus OUST 
For control of trumpetcreeper and Johnsongrass: 
EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF SPRAY WITH FOLIAGE 
OF DESIRABLE TURFGRASSES, TREES, SHRUBS, OR OTHER DESIRABLE VEGETATION 
SINCE SEVERE DAMAGE OR DESTRUCTION MAY RESULT. 
NOTE: If spraying areas adjacent to desirable plants, use a shield made of cardboard, sheet 
metal or plyboard while spraying to help prevent spray from contacting foliage of desirable 
plants. Repeat treatments may be necessary to control weeds regenerating from underground 
parts or seeds. 
Cornerstone does not provide residual weed control. For subsequent weed control, follow a 
label-approved herbicide program. 
This product may be applied in noncrop sites as indicated in the "TANK MIXING AND 
APPLICATION INSTRUCTIONS" section unless otherwise directed. 
Cornerstone plus 2,4-0 Amine 
When applied as directed for noncrop uses, Cornerstone when tank-mixed with 2,4-0 amine will 
provide burndown and control of trumpetcreeper in railroad rights-of-way sites. Apply 2 to 3 
quarts of Cornerstone with 1 to 2 pints of 2,4-0 amine in 25 to 40 gallons of total spray solution 
per acre to actively growing trumpetcreeper. Application should be made any time from early 
postemergence to before a killing frost. Use the higher rates of these products when weed 
growth is heavy or dense. 
Cornerstone plus 2,4-0 Amine plus Oust 
When applied as directed for noncrop uses, Cornerstone when tank-mixed with 2,4-0 amine 
and Oust will provide burndown control of Johnsongrass and trumpetcreeper. Apply 2 to 3 
quarts of Cornerstone with 1 to 2 pints of 2,4-0 amine plus 2 to 4 ounces of Oust in 25 to 40 
gallons of total spray solution per acre. Application should be made any time from early 
postemergence to before a killing frost. Use the higher rates of these products when weed 
growth is heavy or dense. 
Tank Mixing and Application Instructions: 
Before using, refer to the individual product labels for precautionary statements. 
Do not apply this tank mixture, drain or flush equipment on or near desirable trees or other 
plants, on areas where their roots may extend, or in locations where Oust or 2,4-0 amine may 
be washed or moved into contact with their roots. 
Fill the spray tank at least one-third full of clean water. Mix the recommended amount of Oust in 
a separate container with sufficient water to make a smooth slurry. Pour the slurry into the 
spray tank, fill spray tank with the required amount of 2,4-0 amine and Cornerstone and mix 
well before using. Maintain agitation until spraying is completed. 
Before using, refer to individual product labels for specific cleaning instructions. 
TANK MIXTURES 
NONCROP SITES 
When applied as a tank mixture, this product provides control of the emerged annual weeds and 
partial control of the emerged perennial weeds listed in this label. When applied as a tank

mixture, the following residual herbicides will provide pre-emergence control of the weeds listed 
in the individual product labels. 
CORNERSTONE plus DIURON 
CORNERSTONE plus KROVAR® II 
CORNERSTONE plus RONSTAR® 50WP 
CORNERSTONE plus SIMAZINE, PRINCEp® CALIBER 90 
CORNERSTONE plus SIMAZINE 4L 
CORNERSTON plus SIMAZINE BOW 
CORNERSTONE plus SURFLAN™ 75W 
CORNERSTONE plus SURFLAN AS 
When tank mixing with residual herbicides, add an agriculturally approved nonionic surfactant at 
0.5 to 1 percent by volume of spray solution. See the "MIXING, ADDITIVES AND 
APPLICATION INSTRUCTIONS" section of this label before preparing these tank mixtures. 
CORNERSTONE plus OUST and 2,4-D AMINE 
When applied as directed, this tank mixture will control or partially control labeled annual and 
perennial weeds in noncrop areas: 
Apply the recommended rate of Cornerstone plus 1 to 2 pints of 2,4-0 amine and 2 to 4 ounces 
of Oust in 25 to 40 gallons of total spray solution per acre. Use the higher rates of these 
mixtures when weed growth is heavy or dense. 
Do not apply this tank mixture, drain or flush equipment on or near desirable trees or other 
plants, on areas where their roots may extend, or in locations where Oust or 2,4-0 may be 
washed or moved into contact with their roots. 
Read and carefully observe the label directions, cautionary statements and all information on 
the labels of each product used in this tank mixture. Additional precautionary statements are 
made on these labels, use according to the most restrictive label directions for each product in 
the mixture. 
CORNERSTONE plus ARSENAL 2 WSL 
When applied as directed, this tank mixture will control or partially control labeled woody brush, 
trees and herbaceous weeds in noncrop areas. In addition to the weeds on this label, this tank 
mixture will control arrowweed, saltcedar and yaupon. 
Hand-Held and High-Volume Applications 
Use 4 to 8 quarts of Cornerstone plus 1/2 to 4 pints of Arsenal 2 WSL per 100 gallons of spray 
solution. Nonionic surfactants which are labeled for use with herbicides may be used. If used, 
add 2 quarts of nonionic surfactant per 100 gallons of spray solution. Apply to foliage of actively 
growing vegetation. Applications should be made on a spray-to-wet basis. Spray coverage 
should be uniform and complete. Do not spray to the point of runoff. 
Broadcast Applications with Ground Equipment 
Use 2 to 5 quarts of Cornerstone plus 1/2 to 4 pints of Arsenal in sufficient water to apply in a 
total spray volume of 10 to 40 gallons per acre. Apply to foliage of actively growing vegetation. 
Aerial Applications

Use 2 to 5 quarts of Cornerstone plus 1/2 to 4 pints of Arsenal in sufficient water to apply in a 
total spray volume of 10 to 20 gallons per acre. Apply to foliage of actively growing vegetation. 
Apply to woody brush and trees after full leaf expansion until initiation of fall color. 
Avoid direct applications to any body of water. Do not apply on ditches used to transport 
irrigation water. 
Read and carefully observe the label directions, cautionary statements and all information on 
the labels of each product used in this tank mixture. Additional precautionary statements are 
made on these labels, use according to the most restrictive label directions for each product in 
the mixture. 
When used in combination as recommended by Winfield Solutions, LLC, the liability of Winfield 
Solutions LLC shall in no manner extend to any damage, loss or injury not solely and directly 
caused by the inclusion of the Winfield Solutions, LLC product in such combination use. 
ADDITIONAL TANK MIXES FOR NONCROP SITES 
When applied as a tank mixture, the following herbicides will provide pre-emergence and/or 
postemergence control of the weeds listed in the individual product labels. 
The following list of products may be tank mixed with this product. Any recommended rate of 
this product may be used in a tank mixture with these products. 
Tank-mix Product Rate per Acre 
Arsenal 0.5 to 4 pints 
Oicamba (e.g. Banvel, Sterling) 1 to 4 pints 
2,4-0 0.5 to 1 pound 
Garlon 3A 1 to 6 pints 
Garlon 4 1 to 6 pints 
Oiuron 4 to 8 pounds 
Oiuron + 2,4-0 4 to 8 pounds + 0.5 to 1 pound 
Oiuron + Garlon 3A 4 to 10 pounds + 1 to 2 pints 
Oiuron + Garlon 4 4 to 10 pounds + 1 to 2 pints 
Hyvar® X 4 to 8 pounds 
Hyvar X + 2,4-0 4 to 8 pounds + 0.5 to 1 pound 
Hyvar X + Garlon 3A 4 to 8 pounds + 1 to 2 pints 
Hyvar X + Garlon 4 4 to 8 pounds + 1 to 2 pints 
Krovar I OF 4 to 6 pounds 
Krovar I OF + 2,4-0 4 to 6 pounds + 0.5 to 1 pound 
Krovar I OF + Garlon 3A 4 to 6 pounds + 1 to 2 pints 
Krovar I OF + Garlon 4 4 to 6 pounds + 1 to 2 pints 
Oust 2 to 6 ounces 
Oust + 2,4-0 2 to 6 ounces + 0.5 to 1 pound 
Oust + Garlon 3A 2 to 6 ounces + 1 to 2 pints 
Oust + Garlon 4 2 to 6 ounces + 1 to 2 pints 
Spike ™ 80W 2 to 5 pounds 
Spike 80W + 2,4-0 2 to 5 pounds + 0.5 to 1 pound 
Spike 80W + Garlon 3A 2 to 5 pounds + 1 to 2 pints 
Spike 80W + Garlon 4 2 to 5 pounds + 1 to 2 pints 
Refer to the individual product labels for specific noncrop sites, rates, carrier volumes and 
precautionary statements. Read and carefully observe the label claims, cautionary statements, 
recommended use rates and all other information on the labels of all products used in these

-) 
tank mixtures. Use according to the most restrictive label directions for each product in the 
mixture. 
Maintain good agitation at all times during the mixing process. Ensure that the tank-mix 
products are well mixed with the spray solution before adding this product. Mix only the quantity 
of spray solution which can be used during the same day. Tank mixtures allowed to stand 
overnight may result in reduced weed control. Maintain good agitation at all times until the 
contents of the tank are sprayed. If the spray mixture is allowed to settle, thorough agitation is 
required to resuspend the mixture before spraying is resumed. 
Nonionic surfactants which are labeled for use with herbicides may be used. Use a 0.5 percent 
surfactant concentration (2 quarts per 100 gallons of spray solution). Use surfactants that 
contain at least 50 percent active ingredient. Read and carefully observe surfactant cautionary 
statements and other information appearing on the surfactant label. 
Drift control additives may be used. When a drift control additive is used, read and carefully 
observe the cautionary statements and all other information appearing on the additive label. 
When used in combination as recommended by Winfield Solutions, LLC, the liability of Winfield 
Solutions, LLC shall in no manner extend to any damage, loss or injury not solely and directly 
caused by the inclusion of the Winfield Solutions, LLC product in such combination use. 
Read and carefully observe the label claims, cautionary statements, recommended use rates 
and all other information on the labels of all products used in these tank mixtures. Use 
according to the most restrictive label directions for each product in the mixture. 
CONTROL OF EMERGED WEEDS 
NOTE: For backpack sprayer and handgun applications, see the "HAND-HELD AND HIGH­
VOLUME EQUIPMENT" section for recommended rates. 
Annual Weeds - Apply 1 quart per acre of this product in these tank mixtures when weeds are 
less than 6 inches tall and 1.5 quarts per acre when weeds are more than 6 inches tall. 
Perennial Weeds - For partial control of perennial weeds using these tank mixtures, apply 2 to 5 
quarts per acre of this product. Follow the recommendations in the "WEEDS CONTROLLED" 
section of this label for stage of growth and rate of application for specific perennial weeds. 
PRE-EMERGENCE WEED CONTROL 
For pre-emergence weed control, refer to the individual product labels for specific noncrop sites, 
rates, carrier volumes and precautionary statements. 
Mix only the quantity of spray solution which can be used during the same day. Do not allow 
these tank mixtures to stand overnight as this may result in reduced weed control. 
FARMSTEAD WEED CONTROL 
When applied as directed for "NONCROP USES", under conditions described, this product 
controls undesirable vegetation listed on this label around farmstead building foundations, along 
and in fences, shelterbelts and for general nonselective farmstead weed control. 
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
FARM DITCHES 
This product will suppress perennial grasses along farm ditches. Apply this product at a rate of 
6 to 8 fluid ounces per acre. Use 8 fluid ounces per acre when treating tall (coarse) fescue; fine

fescue, orchardgrass or quackgrass covers. For best suppression of these species, add 
ammonium sulfate at a rate of 1.7 pounds per 10 gallons of spray solution. Use 6 fluid ounces 
per acre without ammonium sulfate when treating Kentucky bluegrass. 
Apply treatments in 10 to 20 gallons of spray solution per acre to actively growing perennial 
grass covers. For best spray distribution and coverage, use flat fan nozzles. 
Add a nonionic surfactant at a rate of 0.5 percent of the spray solution. 
Where broad leaf weed control or suppression is desired, tank mix this product with an 
appropriate, labeled broadleaf weed herbicide. 
Bromus Species 
This product may be used to treat downy brome (aromus tectorum), Japanese brome (aromus 
japonicus), soft chess (aromus mollis) and cheatgrass (aromus secalinus) found in industrial, 
rangeland and pasture sites. Apply 8 to 16 fluid ounces of product per acre on a broadcast 
basis. 
For best results, treatment should coincide with early seedhead emergence of the most mature 
plants. Delaying the application until this growth stage will maximize the emergence of other 
weedy grass flushes. Applications should be made to the same site each year until seed banks 
are depleted and the desirable perennial grasses are able to become reestablished on the site. 
Medusahead Rye 
To treat medusahead rye, apply 16 fluid ounces of this product per acre as soon as plants are 
actively growing, and prior to seedhead emergence. Applications may be made in the fall or 
spring. 
Application Equipment and Techniques 
Applications may be made using ground or aerial equipment. Aerial applications for these uses 
may be made using fixed wing or helicopter equipment. For aerial applications, apply in 2 to 10 
gallons of water per acre. For applications using ground equipment, apply in 10 to 20 gallons of 
water per acre. 
Mix 0.5 to 1.0 percent non ionic surfactant (2 to 4 quarts per 100 gallons of spray solution) with 
the spray solution. The surfactant should contain at least 80 percent active ingredient. 
CONSERVATION RESERVE PROGRAM (CRP ACRES) 
This product can be used to control undesirable vegetation when rotating out of CRP acres or to 
suppress competitive growth and seed production of undesirable vegetation in CRP acres. 
For specific rates of application for various annual and perennial weeds, see the "WEEDS 
CONTROLLED" section of this label. 
CRP applications may be made with wiper applicators or conventional spray equipment. 
For selective applications with broadcast spray equipment, apply 12 to 16 ounces per acre of 
this product in early spring before desirable CRP grasses, such as crested and tall wheatgrass, 
break dormancy and initiate green growth. Late fall applications can be made after desirable 
perennial grasses have reached dormancy. Some stunting of CRP perennial grasses will occur 
if applications are made when plants are not dormant.

-) 
" 
~! 
HABITAT MANAGEMENT 
This product is recommended for the restoration and/or maintenance of native habitats and in 
wildlife management areas. Apply as recommended in the "NONCROP USES" section of this 
label. 
Habitat Restoration and Maintenance - When applied as directed, exotic and other 
undesirable vegetation may be controlled in habitat management areas. Applications can be 
made to allow recovery of native plant species, prior to planting desirable native species, and for 
similar broadspectrum vegetation control requirements in habitat management areas. Spot 
treatments can be made to selectively remove unwanted plants for habitat maintenance and 
enhancement. For spot treatments, care should be exercised to keep spray off of desirable 
plants. 
Wildlife Food Plots - This product may be used as a site preparation treatment prior to 
planting wildlife food plots. Any wildlife food species may be planted after applying this product, 
or native species may be allowed to repopulate the area. If tillage is needed to prepare a 
seedbed, wait 7 days after applying this product before tilling. 
ORNAMENTALS, TREE NURSERIES AND CHRISTMAS TREES 
THIS PRODUCT IS NOT RECOMMENDED FOR USE AS AN OVER-THE-TOP BROADCAST 
SPRAY IN ORNAMENTALS AND CHRISTMAS TREES. 
NOTE: Desirable plants may be protected from the spray solution by using shields or coverings 
made of cardboard or other impermeable material. 
When applied as instructed for the conditions described for "NONCROP USES", this product 
controls undesirable vegetation listed on this label prior to planting, within and around 
greenhouses and shadehouses, and as a postdirected spray around established ornamentals 
and Christmas trees. -
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
Where repeat applications are necessary, do not exceed 10.6 quarts of this product per acre per 
year. 
Site Preparation - Following preplant applications of this product, any ornamental, nursery 
species or Christmas tree species may be planted. Precautions should be taken to protect 
nontarget plants during site preparation applications. 
Greenhouse I Shadehouse Use - This product may be used to control weeds listed on this 
label which are growing in greenhouses. Desirable vegetation must not be present during 
application and air circulation fans must be turned off. 
Postdirected Spray - Use as a postdirected spray around established woody ornamental 
species, nursery species or Christmas trees such as those listed below. Care must be 
exercised to avoid contact of spray, drift or mist with foliage of or green bark of established 
ornamental species. 
Arborvitae 
Thuja spp. 
Azalea 
Rhododendron spp. 
Boxwood 
Buxus spp. 
Lilac 
Syringa spp. 
Magnolia 
Magnolia spp. 
Maple 
Acerspp.

Crabapple 
Malus spp. 
Euonymus 
Euonymus spp. 
Fir 
Abies spp. 
Pseudotsuga spp. 
Jojoba 
Simmondsia chinensis 
Hollies 
/lex spp. 
) 
Oak 
Quercus spp. 
Privet 
Ugustrum spp. 
Pine 
Pinus spp. 
Spruce 
Picea spp. 
Yew 
Taxus spp. 
Broadcast Applications For Weed Control in Christmas Tree Plantations (Washington 
and Oregon Only) 
NOTE: IF IMPROPERLY APPLIED, THIS PRODUCT HAS THE POTENTIAL TO CAUSE 
SEVERE CHRISTMAS TREE INJURY. FOLLOW ALL LABELED DIRECTIONS. 
This product may be applied as a broadcast spray over established Christmas trees. Ensure 
that adequate buffers are maintained to prevent drift onto nearby desirable crops or vegetation. 
Read the entire "APPLICATION EQUIPMENT AND TECHNIQUES" section of this label booklet 
for additional application precautions. 
This application is approved for the following Christmas tree species: 
Douglas fir (Pseudotsuga menziesii) 
Fir species (Abies spp.) 
Spruce species (Picea spp.) 
Applications may be made only after trees have completed at least a full growing season since 
planting or transplanting. Applications should not be made within 1 full year prior to tree 
harvest. Applications may only be made in the fall after the formation of final conifer resting 
buds. Final resting buds must be fully hardened and in the dormant stage. Applications made 
at any other time may result in unacceptable Christmas tree injury. 
Avoid spray pattern overlap, as injury may occur. Apply 1 quart of this product per acre in 5 to 
30 gallons of water per acre. 
NOTE: DO NOT ADD SURFACTANTS, ADDITIVES CONTAINING SURFACTANTS, OR ANY 
OTHER ADDITIVES TO THIS PRODUCT OR SEVERE CHRISTMAS TREE INJURY MAY 
RESULT. 
This product may be used at rates from 1 to 2 quarts per acre in some areas. Consult your local 
Winfield Solutions representative for specific recommendations if you require rates greater than 
1 quart per acre. Drift control additives may increase Christmas tree injury and their use is not 
recommended. The use of other herbicides tank-mixed with Cornerstone is not recommended 
since severe Christmas tree injury may result. 
SILVICULTURAL SITES AND RIGHTS OF WAY 
NOTE: NOT RECOMMENDED FOR USE AS AN OVER-THE-TOP BROADCAST SPRAY IN 
SILVICULTURAL NURSERIES. 
When applied as directed for "NONCROP USES" under conditions described, this product 
controls undesirable vegetation listed on this label. This product also suppresses or controls 
undesirable vegetation listed on this label when applied at recommended rates for release of 
established coniferous species listed on this label.

For specific rates of application and instructions for control of various brush, annual, and 
perennial weeds, see the "WEEDS CONTROLLED" section of this label. For specific rates of 
application for release of listed coniferous species, see the "CONIFER RELEASE" part of this 
section of the label. 
Where repeat applications are necessary, do not exceed 10.6 quarts of this product per acre per 
year. 
Aerial Application - This product may be applied using aerial spray equipment for silvicultural 
site preparation, conifer release and rights-of-way treatments. See the "APPLICATION 
EQUIPMENT AND TECHNIQUES" part of the "MIXING, ADDITIVES AND APPLICATION 
INSTRUCTIONS" section of this label for information on how to apply this product by air. 
DO NOT APPLY THIS PRODUCT BY AIR TO RIGHTS-Of-WAY SITES IN THE STATE Of 
CALIfORNIA. 
To reduce the aerial application drift hazard to aquatic sites*, to nontarget sites or any site 
containing desirable vegetation, always maintain appropriate buffer zones. A buffer zone of the 
following minimum distances should be maintained. 
• Helicopters using a Microfoil™ boom, a Thru-Valve® boom (TVB-45), or equivalent drift 
control systems, should maintain at least a 50-foot buffer zone. 
• When using other aerial equipment: 
1. Maintain at least a 75-foot buffer zone for applications using 2 quarts or less per 
acre of this product. 
2. Maintain at least a 125-foot buffer zone for applications using more than 2 quarts 
per acre of this product. 
3. Maintain at least a 400-foot buffer zone for applications on rights-of-way when 
applied from 75 feet or more above ground level. 
These distances should be increased if conditions favoring drift exist. 
"'Aquatic sites include all lakes, ponds and streams used for significant domestic purposes or 
angling. 
SITE PREPARATION 
Following preplant applications of this product, any silvicultural species may be planted. 
POSTDIRECTED SPRAY 
In established silvicultural sites, use as a spray on the foliage of undesirable vegetation. Care 
must be exercised to avoid contact of spray, drift or mist with foliage or green bark of desirable 
species. 
CONIFER RELEASE 
For release, apply only where conifers have been established for more than one year. 
Vegetation should not be disturbed prior to treatment or until visible symptoms appear after 
treatment. Symptoms of treatment are slow to appear, especially in woody species treated in 
late fall. Injury may occur to conifers treated for release, especially where spray patterns 
overlap or the higher rates are applied or when applications are made during periods of active 
conifer growth. Do not use additional surfactant with conifer release applications. 
Applications must be made after formation of final conifer resting buds in the fall or prior to initial 
bud swelling in spring. Some autumn colors on undesirable deciduous species are acceptable

provided no major leaf drop has occurred. Use the following rates for conifer release to control 
or partially control the weeds listed in the "WEEDS CONTROLLED" section of this label. 
For release of the following conifer species: 
Douglas fir Pines* 
Pseudotsuga menziesii Pinus spp. 
Fir Spruce 
Abies spp. Picea spp. 
Hemlock 
Tsuga spp. 
*Includes all species except eastern white pine, loblolly pine or slash pine. 
Apply 1.5 to 2 quarts of this product per acre except in Washington and Oregon, west of the 
crest of the Cascade Mountains. For spring treatments west of the crest of the Cascade 
Mountains, apply 1 quart of this product per acre before conifer bud swell for control of annual 
weeds. For fall treatments in Washington and Oregon, west of the crest of the Cascade 
Mountains, apply 1 to 1.5 quarts of this product per acre before any major leaf drop of 
deciduous species. 
For release of western hemlock, apply 1 quart of this product per acre. 
For release of the following conifer species: 
Loblolly pine Slash pine 
Pinus taeda Pinus elliottii 
Eastern white pine 
Pinus strobus 
Late Season Application - Apply 1.5 to 2 quarts of this product in a minimum of 5 gallons of 
spray solution per acre during early autumn. Applications made prior to September 1 or when 
conditions are conducive to rapid growth of conifers will create the potential for increased injury 
in the form of tip and/or needle burn. Injury may decrease with later applications. Some 
autumn colors are acceptable at time of application. Apply prior to frost or leaf drop of 
undesirable plants. Applications made according to label directions will release loblolly pine, 
eastern white pine and slash pine by reducing competition from the following species: 
Ash Persimmon 
Fraxinus spp. Oiospyros spp. 
Cherry: Poplar, yellow 
Black Liriodendron tulipifera 
Prunus serotina 
Pin 
Prunus pensylvanica 
Elm 
Ulmus spp. 
Hawthorn 
Crataegus spp. 
Locust, black 
Robina pseudoacacia 
Maple, red 
Acerrubra 
Oak: 
Black 
Sassafras 
Sassafras albidum 
Sourwood 
Oxydendrum arboreum 
Sumac: 
Poison 
Rhus vernix 
Smooth 
Rhus glabra 
Winged 
Rhus copallina 
Sweetgum 
Liquidambar styraciflua

Quercus velutina 
Post 
Quercus stellata 
Southern Red 
Quercus falcata 
White 
Quercus alba 
Apply only to those sites where woody brush and trees listed in this label constitute the majority 
of the undesirable species. 
CORNERSTONE plus OUST TANK MIXTURES 
FOR CONIFER RELEASE FROM HERBACEOUS WEEDS 
To release loblolly pines from herbaceous weeds, tank mixtures of this product with Oust will 
provide control of annual weeds listed in the "WEEDS CONTROLLED" section of this and the 
Oust label, and partial control of the perennial weeds listed below. 
Apply 16 to 24 fluid ounces of this product with 2 to 4 ounces of Oust in 10 to 30 gallons of 
spray solution per acre. Make application to actively growing weeds as a broadcast spray over 
the top of the young loblolly pines. 
This tank mixture may be applied using aerial equipment. When applying by air, use the 
recommended rate in 5 to 15 gallons of spray solution per acre. 
For control of annual weeds below 12 inches in height (or runner length on annual vines), use 
the lower rates of both products. Use the higher rates of both products when annual weeds are 
in more advanced stages of growth and approaching flower or seed formation. 
Use the higher rates of both products for partial control of the following perennial weeds. Use 
the lower rates for suppression of growth. 
Bahiagrass 
Paspalum notatum 
Broomsedge 
Andropogon virginicus 
Dock, curly 
Rumex crispus 
Dogfennel 
Eupatorium capillifolium 
Fescue, tall 
Festuca arundinacea 
Johnsongrass* 
Sorghum halepense 
Poorjoe* 
Diodia teres 
Trumpetcreeper** 
Campsis radicans 
Vaseygrass 
Paspalum urvillei 
Vervain, blue 
Verbena hastata 
*Control at the higher rates. 
**Suppression at the higher rates only. 
Pine damage may occur or can be accentuated if treatment takes place when young trees are 
under stress from drought, floodwater, insects or disease. 
Read and observe the cautionary statements and all other information appearing on the labels 
of all herbicides used. 
CORNERSTONE plus ARSENAL APPLICATORS CONCENTRATE TANK MIXTURE 
FOR FORESTRY CONIFER RELEASE (Maine, New Hampshire and Vermont Only) 
Apply a mixture of 2 quarts of this product and 1 to 2.5 fluid ounces of Arsenal Applicators 
Concentrate per acre as a release treatment for balsam fir and red spruce.

This mixture is recommended for controlling woody brush, deciduous trees and herbaceous 
weeds on sites regenerated with balsam fir and red spruce. Make applications only after 
formation of final resting buds on these conifers. Use the higher recommended rate for sites 
with dense, tough-to-control woody brush and deciduous trees. 
When using ground application equipment, use 10 to 60 gallons of spray solution per acre. For 
aerial application (helicopter only), use 5 to 15 gallons of spray solution per acre. 
Injury may occur to conifers treated for release, especially where spray patterns overlap. Injury 
can be accentuated if applications are made when conifers are actively growing or are under 
stress. Read and carefully observe the label claims, cautionary statements, and all information 
on the label for all products used. 
NOTE TO USER 
This product must not be used in areas where adverse impact on federally designated 
endangered/threatened plant or aquatic species is likely. 
Prior to making applications, the user of this product must determine that no such species are 
located in or immediately adjacent to the area to be treated. 
CUT STUMP TREATMENTS 
Woody vegetation may be controlled by treating freshly cut stumps of trees and resprouts with 
this product. Apply this product using suitable equipment to ensure coverage of the entire 
cambium. Cut vegetation close to the soil surface. Apply a 50 to 100 percent solution of this 
product to the freshly cut surface immediately after cutting. Delays in application may result in 
reduced performance. For best results, applications should be made during periods of active 
growth and full leaf expansion. 
When used according to directions for cut stump application, this product will CONTROL, 
PARTIALLY CONTROL or SUPPRESS many types of woody brush and tree species, some of 
which are listed below: 
Alder 
Alnus spp. 
Eucalyptus 
Eucalyptus spp. 
Madrone 
Arbutus menziesii 
Oak 
Quercus spp. 
Reed, giant 
Arundo donax 
Saltcedar 
Tamarix spp. 
Sweetgum 
Liquidambar styraciflua 
Tanoak 
Lithocarpus densif/orus 
Willow 
Salix spp. 
INJECTION AND FRILL APPLICATIONS 
Woody vegetation may be controlled by injection or frill application of this product. Apply this 
product using suitable equipment which must penetrate into the living tissue. Apply the 
equivalent of 1 mL of this product per each 2 to 3 inches of trunk diameter (DBH). This is best 
achieved by applying a 50 to 100 percent concentration of this material either to a continuous 
frill around the tree or as cuts evenly spaced around the tree below all branches. As tree 
diameter increases in size, better results are achieved by applying diluted material to a 
continuous frill or more closely spaced cuttings. Avoid application techniques that allow runoff 
to occur from frill or cut areas in species that exude sap freely after frills or cutting. In species 
such as this, make frill or cut at an oblique angle so as to produce a cupping effect and use

-) 
undiluted material. For best results, application should be made during periods of active growth 
and after full leaf expansion. 
This treatment WILL CONTROL the following woody species: 
Oak Sweetgum 
Quercus spp. Uquidambar styraciflua 
Poplar Sycamore 
Populus spp. Platanus occidentalis 
This treatment WILL SUPPRESS the following woody species: 
Black gum 
Nyssa sylvatica 
Dogwood 
Comus spp. 
Hickory 
Carya spp. 
Maple, red 
Acerrubrum 
HYBRID POPLAR (Populus spp.) PRODUCTION 
Preplant: This product is recommended for use prior to planting Populus spp. This includes, 
but is not limited to hybrid poplars and hybrid cottonwoods. 
See the "WEEDS CONTROLLED" section of this label for specific rates for the weeds being 
controlled. 
Directed Sprays: Use a 2 percent spray solution as a spray-to-wet application for the control of 
undesirable woody brush and trees. To control herbaceous weeds, use a 1 to 2 percent 
solution. Avoid contact of spray, drift, or mist with foliage, green bark or non-woody surface 
roots of Populus spp. 
Mix 2 to 6 quarts of a nonionic surfactant per 100 gallons of spray solution (0.5 to 1.5 percent 
spray volume). Use a surfactant with greater than 70 percent active ingredient. 
Wipers: This product may be used through wick or other suitable wiper applicators for control 
or partial control of grass and broadleaf weeds listed on this label. 
For wick applicators, mix 1 gallon of this product with 2 gallons water to make a 33% solution. 
For wiper systems that can handle thicker solutions, such as force fed systems, a 33 to 100% 
Cornerstone solution may be used. 
For best results ensure that the herbicide solution is allowed to contact the maximum amount of 
leaf surface. As weed densities increase, decrease equipment speed to allow sufficient 
herbicide flow to wet all weed surfaces contacted. Weeds not contacted will be unaffected. 
AVOID HERBICIDE CONTACT WITH DESIRABLE VEGETATION. Desirable vegetation 
contacted by the herbicide solution may be injured or controlled. This includes foliage, fruit, or 
green stems. 
TURFGRASSES AND GRASSES FOR SEED PRODUCTION 
PREPLANT AND RENOVATION 
When applied as directed for "NON CROP USES", under conditions described, this product 
controls most existing vegetation prior to the planting or renovation of either turfgrasses or grass 
seed production areas. 
For specific rates of application and instructions for control of various annual and perennial 
weeds, and woody brush and trees, see the "WEEDS CONTROLLED" section of this label.

For maximum control of existing vegetation, delay planting to determine if any regrowth from 
escaped underground plant parts occurs. Where repeat treatments are necessary, sufficient 
regrowth must be attained prior to application. For warm-season grasses, such as 
bermudagrass, summer or fall applications provide best control. 
DO NOT DISTURB SOIL OR UNDERGROUND PLANT PARTS BEFORE TREATMENT. 
Tillage or renovation techniques such as vertical mowing, coring or slicing should be delayed for 
7 days after application to allow proper translocation into underground plant parts. 
TURFGRASSES 
Where existing vegetation is growing in a field or unmowed situation, apply this product to 
actively growing weeds at the stages of growth listed in the "WEEDS CONTROLLED" section of 
this label. 
Where existing vegetation is growing under mowed turfgrass management, apply this product 
after omitting at least one regular mowing to allow sufficient growth for good interception of the 
spray. 
Desirable turfgrass may be planted following the above procedures. 
GRASSES FOR SEED PRODUCTION 
Apply this product to actively growing weeds at the stages of growth recommended in the 
"WEEDS CONTROLLED" section of this label prior to planting or renovation of turf or forage 
grass areas grown for seed production. 
DO NOT feed or graze treated areas within 8 weeks after application. 
Shielded Sprayer (Idaho, Oregon and Washington Only) 
When applied using shielded applicator equipment designed to prevent direct contact, 
movement of spray droplets, or mist onto desirable grasses grown for seed production, this 
product may be used to control labeled weeds. Use of low spray pressure through low-pressure 
nozzles will minimize the potential of spray drift. 
Apply 1 to 3 quarts of this product per acre as a broadcast spray in 10 to 20 gallons of total 
spray volume per acre. Uniform planting in straight rows aid in shielded sprayer applications. 
Best results are obtained when the grass seed crop is small enough to easily pass by or through 
the protective shields. 
GROWER ASSUMES ALL RESPONSIBILITY FOR CROP LOSSES FROM MISAPPLICATION. 
ANNUAL WEED CONTROL IN DORMANT BERMUDAGRASS AND BAHIAGRASS TURF 
When applied as directed for "NONCROP USES" under the conditions described, this product 
will provide control or suppression of many winter annual weeds and tall fescue for effective 
release of dormant bermudagrass and bahiagrass turf. Refer to the rate table for Cornerstone 
alone under the "RELEASE OF BERMUDAGRASS OR BAHIAGRASS" section of this label for 
recommended rates and volumes on the species to be suppressed or controlled. Treat only 
when turf is dormant and prior to spring greenup. Spot treatments or broadcast applications of 
this product in excess of 16 fluid ounces per acre may result in injury or delayed greenup in 
highly maintained turfgrass areas; i.e., golf courses, lawns, etc. DO NOT APPLY TANK 
MIXTURES of this product plus Oust in highly maintained turfgrass areas.

RELEASE OF BERMUDAGRASS OR BAHIAGRASS 
NOTE: Use only in areas where bermudagrass or bahiagrass are desirable ground covers and 
where some temporary injury or discoloration can be tolerated. Use tank mixtures of this 
product plus Oust only on railroads, highways, utility plant sites, or other right-of-way areas. 
When applied as directed for "NONCROP USES" under the conditions described, this product 
will provide control or suppression of many winter annual weeds and tall fescue for effective 
release of dormant bermudagrass or bahiagrass. This product may be tank mixed with Oust as 
recommended for residual control. Make applications to dormant bermudagrass or bahiagrass. 
Tank mixtures of this product plus Oust may delay greenup. To avoid delays in greenup and 
minimize injury, do not add more than 1 ounce per acre of Oust on bermudagrass or more than 
0.5 ounce per acre on bahiagrass, or treat when these grasses are in a semi-dormant condition. 
For best results on winter annuals, treat when plants are in an early growth stage (below 6 
inches in height) after most have germinated. For best results on tall fescue, treat when fescue 
is in or beyond the 4 to 6-leaf stage. 
WEEDS CONTROLLED 
Rate recommendations for control or suppression of winter annuals and tall fescue are listed 
below: 
Apply the recommended rates of this product alone or as a tank mixture in 10 to 25 gallons of 
water, plus 0.5 to 1 percent nonionic surfactant by total spray volume per acre. 
For the best recommendation for the mixture of weeds within your geographic area, contact 
your local Winfield Solutions sales representative. 
WEEDS CONTROLLED OR SUPPRESSED WITH CORNERSTONE ALONE* 
NOTE: C = Control 
S = Su~~ression 
Cornerstone fluid ozlacre 
WEED SPECIES 8 12 16 24 32 64 
Barley, little S C C C C C 
Hordeum pusilium 
Bedstraw, catchweed S C C C C C 
Galium aparine 
Bluegrass, annual S C C C C C 
Poa annua 
Chervil S C C C C C 
Chaerophyllum tainturieri 
Chickweed, common S C C C C C 
Stella ria media 
Clover, crimson S S C C C 
Trifolium incarnatum 
Clover, large hop S S C C C 
Trifolium campestre 
Fescue, tall • • S S 
Festuca arundinacea

Geranium, Carolina 
Geranium carolinianum 
Henbit 
Lamium amplexicaule 
• S 
S C 
S C C 
C C C 
Ryegrass, Italian S C C C 
Lolium multiflorum 
Speedwell, corn S C C C C C 
Veronica arvensis 
Vetch, common S C C C 
Vicia sativa 
*These rates apply only to sites where an established competitive turf is present. 
WEEDS CONTROLLED OR SUPPRESSED WITH CORNERSTONE PLUS OUST* 
NOTE: C = Control 
S = Suppression 
Cornerstone (fl. ozlA) + Oust (oz/A) 
WEED SPECIES 8 12 12 16 16 12 16 
+ + + + + + + 
114 1/4 1/2 1/4 1/2 1 1 
Barley, little C C C C C C C 
Hordeum pusilium 
Bedstraw, catchweed C C C C C C C 
Galium aparine 
Bluegrass, annual S C C C C C C 
Poa annua 
Chervil C C C C C C C 
Chaerophyllum tainturieri 
Chickweed, common S C C C C C C 
Stella ria media 
Clover, crimson S S S S C C C 
Trifolium incarnatum 
Clover, large hop •• S S S C C 
Trifolium campestre 
Fescue, tall· S S 
Festuca arundinacea 
Geranium, Carolina S S C C C C 
Geranium carolinianum 
Henbit S C C C C C 
Lamium amplexicaule 
Ryegrass, Italian • S S C C C C 
Lolium multiflorum 
Speedwell, corn S C C C C C C 
Veronica arvensis 
Vetch, common C C C C C C C 
Vicia sativa 
*These rates or mixtures of rates apply only to sites where an established competitive turf is 
present.

RELEASE OF ACTIVELY GROWING BERMUDAGRASS 
When applied as directed, this product will aid in the release of bermudagrass by providing 
control of annual species listed in the "WEEDS CONTROLLED" section of this and the Oust 
label, and suppression or partial control of certain perennial weeds. 
For control or suppression of those annual species listed on this label, use 1 to 3 pints of this 
product as a broadcast spray in 10 to 25 gallons of spray solution per acre. Use the lower rate 
when treating annual weeds below 6 inches in height (or length of runner in annual vines). Use 
the higher rate as weeds increase in size or as they approach flower or seed head formation. 
Use the higher rate of this product for partial control of the following perennial species. Use the 
lower rates for suppression of growth. For best results, see the "WEEDS CONTROLLED" 
section of this label for proper stage of growth. 
Bahiagrass 
Paspa/um notatum 
Bluestem, silver 
Andropogon saccharoides 
Fescue, tall 
Festuca arundinacea 
*Control at the higher rates. 
**Suppression at higher rates only. 
Johnsongrass* 
Sorghum ha/epense 
Trumpetcreeper** 
Campsis radicans 
Vaseygrass 
Paspa/um urvillei 
This product may be tank mixed with Oust. If tank mixed, use no more than 1 to 2 pints per 
acre of this product with 1 to 2 ounces of Oust per acre. 
Use the lower rates of both mixtures to control annual weeds below 6 inches in height (or runner 
length in annual vines) that are listed in the "WEEDS CONTROLLED" section of this booklet 
and the Oust label. Use the higher rates as annual weeds increase in size and approach the 
flower or seed head stages. 
Use the higher rates of this product to provide partial control of the following perennial weeds. 
Use the lower rates for suppression of growth. 
Bahiagrass 
Paspa/um notatum 
Bluestem, silver 
Andropogon saccharoides 
Broomsedge 
Andropogon virginicus 
Dock, curly 
Rumex crispus 
Dogfennel 
Eupatorium capilifolium 
Fescue, tall 
Festuca arundinacea 
*Suppression at higher rates only. 
**Control at the higher rates. 
Johnsongrass* 
Sorghum ha/epense 
Poorjoe** 
Diodia teres 
Trumpetcreeper* 
Campsis radicans 
Vaseygrass 
Paspa/um urvillei 
Vervain, blue 
Verbena hastata 
Use only on well-established bermudagrass. 8ermudagrass injury may result from the 
treatment but regrowth will occur under moist conditions. Repeat applications in the same 
season are not recommended, since severe injury may result. 
Read and carefully observe the cautionary statements and all other information appearing on 
the labels of all herbicides used.

COOL SEASON TURF GROWTH REGULATION 
When applied as directed, this product will suppress growth and seed head development of 
listed turf species in industrial sites. 
This product is recommended for management of coarse turf on roadside rights-of-way or other 
industrial areas. Do not use on high-quality turf or other areas where some turf color changes 
cannot be tolerated. Slight turf discoloration may occur but turf will regreen and regrow under 
moist conditions as effects of this product wear off. 
Apply 4 to 6 fluid ounces of this product per acre alone or in a recommended tank mixture. 
Spray volumes of 10 to 40 gallons per acre are recommended. , 
When using this product, mix 2 quarts of a non ionic surfactant per 100 gallons of spray solution. 
This product can be used for growth and seedhead suppression of: 
Tall Fescue 
Smooth Brome 
For best results, apply this product in a recommended tank mixture to actively growing 
turfgrasses after greenup in the spring of the year. For suppression of seedheads, applications 
must be made before boot-to-seedhead stage of development. Applications made from 
seedhead emergence until maturity may result in turf discoloration or injury. 
After mowing or removal of seed heads, this product in a recommended tank mixture may also 
be used to suppress the growth of certain turfgrasses. Allow turf to recover from stress caused 
by heat, drought or mowing before making applications. Applications made to turf under stress 
may increase the potential for discoloration or injury. 
ANNUAL GRASSES 
For growth suppression of some annual grasses such as annual ryegrass, wild barley and wild 
oats, apply 3 to 4 fluid ounces of this product in 10 to 40 gallons of spray solution per acre. 
Applications should be made when annual grasses are actively growing and before the 
seed heads are in the boot stage of development. Treatments made after seedhead emergence 
may cause injury to the desired grasses. 
TANK MIXTURES 
For the following tank mixtures, consult each product label for weeds controlled and the correct 
stage of application. Do not treat turf under stress. 
Tank mixtures plus 2,4-D Amine 
For additional weed control benefits, up to 1 pound a.i. per acre of 2,4-0 amine may be added 
to the following tank mixtures. Consult the label for 2,4-0 amine for weeds controlled. 
TALL FESCUE 
Cornerstone plus Telar® 
For suppression of tall fescue growth and seedheads, and control or partial control of some 
annual weeds, apply this tank mixture after ~reenup and prior to boot-to-seedhead stage of 
development. Use up to 0.5 ounce of Telar per acre. 
This tank mixture can also be applied after mowing or removal of tall fescue seedheads for turf 
growth suppression. Make only one of the above applications per growing season.

-) -) 
Cornerstone plus Oust 
For suppression of tall fescue growth and seed heads, and control or partial control of some 
annual weeds, apply this tank mixture after greenup and prior to boot-to-seedhead stage of 
development. Use up to 0.25 ounce of Oust per acre. 
Cornerstone plus Escort® 
This tank mixture can be applied after mowing or removal of tall fescue seedheads for turf 
growth suppression and control or partial control of some annual weeds. Use up to 1/3 ounce of 
Escort per acre. 
SMOOTH BROME 
Cornerstone plus Oust 
For suppression of smooth brome growth and seed heads and control or partial control of some 
annual weeds, apply this tank mixture after greenup and prior to boot-to-seedhead stage of 
development. Use up to 0.25 ounce of Oust per acre. 
BAHIAGRASS SEEDHEAD AND VEGETATIVE SUPPRESSION 
When applied as directed in the indicated noncrop areas (roadsides, airports, golf course 
roughs, and plant sites), this product will provide significant inhibition of seed head emergence 
and will suppress vegetative growth for a period of approximately 45 days with single 
applications and approximately 120 days with sequential applications. 
Apply this product 1 to 2 weeks after full greenup of bahiagrass or after the bahiagrass has 
been mowed to a uniform height of 3 to 4 inches. Applications must be made prior to seed head 
emergence. Apply 6 fluid ounces per acre of this product plus 0.5 to 1 percent nonionic 
surfactant by total spray volume in 10 to 25 gallons of water per acre. 
Sequential applications of this product plus 0.5 to 1 percent non ionic surfactant by total spray 
volume may be made at approximately 45 day intervals to extend the period of seed head and 
vegetative growth suppression. For continued seed head suppression, sequential applications 
must be made prior to seedhead emergence. Apply no more than 2 sequential applications per 
year. As a first sequential application, apply 4 fluid ounces of this product per acre plus 
nonionic surfactant. A second sequential application of 2 to 4 fluid ounces per acre plus 
non ionic surfactant may be made approximately 45 days after the last application. 
A tank mixture of this product plus Oust may be applied only on roadsides for seedhead 
inhibition and vegetative suppression. Apply 6 fluid ounces per acre of this product plus 0.25 
ounce per acre of Oust, plus 0.5 to 1 percent nonionic surfactant by total spray volume 1 to 2 
weeks following an initial spring mowing. When using this product plus Oust for suppression of 
bahiagrass, make only 1 application per year. 
FOR GROUND AND AERIAL APPLICATION TO BRUSH AND CHAPARRAL IN 
CALIFORNIA ONLY 
Repeat treatments may be necessary to control weeds regenerating from underground parts or 
seeds. 
Nonionic surfactants which are labeled for use with herbicides may be used to improve wetting 
of foliage. Do not reduce rates of Cornerstone when adding surfactant. Read and carefully 
observe surfactant rates, cautionary statements, and other information appearing on the 
surfactant label.

Timing of Application: Apply this product as a broadcast spray when plants are actively 
growing for partial control of undesirable vegetation listed on this label. Best results are 
obtained when application is made in the spring to early summer when brush species are at a 
high moisture content and flowering. 
This product may be used as recommended for: 
• Aid to burning treatment to establish and maintain fuel breaks 
• Establishing fire perimeters and black lines 
• Aid to prescribed burning 
• Along fire roads and rights-of-way 
• Range conversion 
• Site preparation in forestry 
Application Recommendation: Apply 2 quarts of this product per acre for partial control of the 
following emerged brush and chaparral species: 
Ceanothus Sage 
Ceanothus spp. Salvia spp. 
Chamise Scrub oak 
Adenostoma fasciculatum Quercus dumosa 
Ground applications should be applied in 10 to 40 gallons of total spray solution per acre. 
Aerial applications (helicopter only) should be applied in 5 to 15 gallons of total spray solution 
per acre. 
CROPPING SYSTEMS 
When applied as directed for "CROPPING SYSTEMS", under the conditions described, this 
product controls annual and perennial weeds listed on this label, prior to the emergence of 
direct seeded crops or prior to transplanting of crops listed on this label. 
See "GENERAL INFORMATION" and "MIXING, ADDITIVES AND APPLICATION 
INSTRUCTIONS" sections of this label for essential product performance information. 
See the following "CROPPING SYSTEMS" sections for specific recommended uses. 
EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF SPRAY WITH FOLIAGE, 
GREEN STEMS OR FRUIT OF DESIRABLE CROPS, PLANTS, TREES OR OTHER 
DESIRABLE VEGETATION SINCE SEVERE DAMAGE OR DESTRUCTION MAY RESULT. 
Repeat treatments may be necessary to control weeds regenerating from underground parts or 
seed. Except as otherwise specified on this label, repeat treatments must be made before the 
crop emerges in accordance with the instructions of this label. 
The maximum use rates stated throughout this product's labeling apply to this product combined 
with the use of all other herbicides containing glyphosate or sulfosate as the active ingredient, 
whether applied as mixtures or separately. Calculate application rates and ensure that the total 
use of this and other glyphosate or sulfosate containing products does not exceed stated 
maximum use rate. 
Except as otherwise specified in a crop section of this label, the combined total of all treatments 
must not exceed 8 quarts per acre of this product per year. 
For any crop not listed below, applications must be made at least 30 days prior to planting.

Do not harvest or feed treated vegetation for 8 weeks following application. Following spot 
treatment or selective equipment use, allow 14 days before grazing domestic livestock or 
harvesting forage grasses and legumes. 
ROW CROPS 
CORN (ALL)* 
COTTON* 
PEANUTS 
SORGHUM (MILO)* 
SOYBEANS* 
SUGARCANE* 
CEREAL GRAINS 
BARLEY* 
BUCKWHEAT* 
MILLET (PEARL, PROSO)* 
OATS" 
RICE** 
RYE* 
TRITICALE" 
WHEAT (ALL)* 
WILD RICE* 
CITRUS 
CALAMONDIN 
CHIRONJA 
CITRON 
GRAPEFRUIT 
KUMQUAT 
LEMON 
LIME 
MANDARIN ORANGE 
ORANGE (ALL) 
PUMMELO 
TANGELO 
TANGERINE 
TANGORS 
VEGETABLES 
ARTICHOKE, JERUSALEM 
ASPARAGUS" 
BEANS (ALL) 
BEET GREENS 
BEETS (RED, SUGAR) 
BROCCOLI (ALL) 
BRUSSELS SPROUTS 
CABBAGE (ALL) 
CABBAGE, CHINESE 
CANTALOUPE*** 
CARROT 
CAULIFLOWER 
CASABA MELON*** 
CELERIAC 
CELERY 
TREE NUTS 
ALMOND 
BEECHNUT 
BRAZIL NUT 
BUTTERNUT 
CASHEW 
CHESTNUT 
CHINQUAPIN 
COCONUT 
FILBERT (HAZELNUT) 
HICKORY NUT 
MACADAMIA 
PECAN 
PISTACHIO 
WALNUT (BLACK, ENGLISH) 
VINE CROPS 
GRAPES 
KIWI FRUIT 
PASSIONFRUIT 
TREE FRUITS 
APPLE 
APRICOTS 
CHERRY (SWEET, SOUR) 
LOQUAT 
MAYHAW 
NECTARINE 
OLIVE 
PEACH 
PEAR 
PLUM I PRUNE (ALL) 
QUINCE 
SMALL FRUITS AND BERRIES 
BLACKBERRY 
BLUEBERRY 
BOYSENBERRY 
CRANBERRY 
CURRANT 
DEWBERRY 
ELDERBERRY 
GOOSEBERRY 
HUCKLEBERRY 
LOGANBERRY 
OLALLIEBERRY 
RASPBERRY(BLACK,RED)

CHARD, SWISS 
CHICORY 
COLLARDS 
CRENSHAW MELON*** 
CUCUMBER*** 
EGGPLANT*** 
ENDIVE 
GARLlC*** 
GOURDS*** 
GROUND CHERRY*** 
HONEYDEW MELON*** 
HONEY BALL MELON*** 
HORSERADISH 
KALE 
KOHLRABI 
LEEK 
LENTILS 
LETTUCE 
MANGO MELON*** 
MELONS (ALL)*** 
MUSKMELON*** 
MUSTARD GREENS 
OKRA 
ONION 
PARSLEY 
PARSNIPS 
PEAS (ALL) 
PEPPER (ALL)*** 
PERSIAN MELON*** 
POTATO (IRISH, SWEET) 
PUMPKIN*** 
RADISH 
RAPE GREENS 
RHUBARB 
RUTABAGA 
SHALLOT 
SPINACH (ALL) 
SQUASH (SUMMER, WINTER)*** 
TOMATILLO*** 
TOMATO***t 
TURNIP 
WATERCRESS*** 
WATERMELON*** 
YAMS 
FORAGE CROPS AND LEGUMES 
ALFALFA* 
FORAGE GRASSES* 
FORAGE LEGUMES* 
TROPICAL CROPS 
ACEROLA 
ATEMOYA 
AVOCADO 
BANANA 
BREADFRUIT 
CANISTEL 
CARAMBOLA 
CHERIMOYA 
COCOA BEANS 
COFFEE 
DATES 
FIGS 
GENIP 
GUAVA 
JABOTICABA 
JACKFRUIT 
LONGAN 
LYCHEE 
MANGO 
PAPAYA 
PASSIONFRUIT 
PERSIMMONS 
PINEAPPLE**** 
PLANTAINS 
POMEGRANATE 
SAPODILLA 
SAPOTE (BLACK, MAMEY, WHITE) 
SOURSOP 
SUGAR APPLE 
TAMARIND 
TEA 
*Spot treatments may be applied in these crops. 
**00 not treat rice fields or levees when the fields contain floodwater. 
***Apply only prior to planting. Allow at least 3days between application and planting. 
****00 not feed or graze treated pineapple forage following application. 
tUse is restricted to direct seeded crops only. 
When applying this product prior to transplanting crops into plastic mulch, care must be taken to 
remove residues of this product from the plastic prior to transplanting. Residues can be 
removed by O.S-inch natural rainfall or by applying water via a sprinkler irrigation system.

~) 
Spot Treatment (Only those crops with "*" can be spot treated.) - Applications in growing crops 
must be made prior to heading of small grains and milo, initial pod set in soybeans, silking of 
corn, or boll opening in cotton. 
For forage grasses and forage legumes see "SPOT TREATMENT" in the "PASTURES" section 
of "CROPPING SYSTEMS" in this label. 
For dilution and rates of application using boom or hand-held equipment, see "MIXING, 
ADDITIVES AND APPLICATION INSTRUCTIONS" and "WEEDS CONTROLLED" sections of 
this label. 
NOTE: FOR FORAGE GRASSES AND FORAGE LEGUMES, NO MORE THAN ONE-TENTH 
OF ANY ACRE SHOULD BE TREATED AT ONE TIME. FOR ALL OTHER CROPS, DO NOT 
TREAT MORE THAN 10 PERCENT OF THE TOTAL FIELD AREA TO BE HARVESTED. 
THE CROP RECEIVING SPRAY IN TREATED AREA WILL BE KILLED. TAKE CARE TO 
AVOID DRIFT OR SPRAY OUTSIDE TARGET AREA FOR THE SAME REASON. 
Selective Equipment - This product may be applied through recirculating sprayers, shielded 
applicators or wiper applicators in cotton and soybeans. Shielded and wiper applicators may 
also be used in tree crops and grapes. Wiper applicators may be used in wheat, rutabagas, 
forage grasses and forage legumes, including pasture sites and grain sorghum (milo). 
See the "SELECTIVE EQUIPMENT" part of the "APPLICATION EQUIPMENT AND 
TECHNIQUES" section of this label for information on proper use and calibration of this 
equipment. 
Allow at least the following time intervals between application and harvest: 
Cotton, Soybeans 
Apples, Citrus, Pear 
Atemoya, Avocado, Breadfruit, Canistel, Carambola, Cherry, Dates, Grapes, 
Jaboticaba, Jackfruit, Longan, Lychee, Passionfruit, Persimmons, Rutabagas, 
Sapodilla, Sapote, Soursop, Sugar Apple, Tamarind 
Stone Fruit 
Nut Crops 
Wheat 1 
Sorghum (milo)1,2 
100 not use roller applicators 
200 not feed or graze treated milo fodder. Do not ensile treated vegetation. 
ASPARAGUS 
7 days 
1 day 
14 days 
17 days 
3 days 
35 days 
40 days 
When applied as directed for "CROPPING SYSTEMS" under the conditions described, this 
product controls weeds listed on this label in asparagus. 
For specific rates of applications and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
Prior to Crop Emergence - Apply this product prior to crop emergence for the control of 
emerged labeled annual and perennial weeds. DO NOT APPLY WITHIN A WEEK BEFORE 
THE FIRST SPEARS EMERGE. 
Spot Treatment - Apply this product immediately after cutting, but prior to the emergence of 
new spears. Do not treat more than 10 percent of the total field area to be harvested. Do not 
harvest within 5 days of treatment.

Postharvest - Apply this product after the last harvest and all spears have been removed. If 
spears are allowed to regrow, delay application until ferns have developed. Delayed treatments 
should be applied as directed or shielded spray in order to avoid contact of the spray with ferns, 
stems or spears. Direct contact of the spray with the asparagus may result in serious crop 
injury. 
NOTE: Select and use recommended types of spray equipment for postemergence postharvest 
applications. A directed spray is any application where the spray pattern is aligned in such a 
way as to avoid direct contact of the spray with the crop. A shielded spray is any application 
where a physical barrier is positioned and maintained between the spray and the crop to 
prevent contact of spray with the crop. 
BERRIES AND SMALL FRUITS 
Wiper applicators may be used in cranberries in accordance with instructions in this section. 
For other berries, apply as a preplant broadcast application, or as a directed spray or wiper 
application post-planting. 
See "GENERAL INFORMATION" and "MIXING, ADDITIVES AND APPLICATION 
INSTRUCTIONS" sections of this label for essential product performance information. 
See the "SELECTIVE EQUIPMENT" part of the "APPLICATION EQUIPMENT AND 
TECHNIQUES" section of this label for information on recommended use and calibration of this 
equipment. 
Allow a minimum of 30 days between last application and harvest of cranberries. For other 
small fruits and berries, allow a minimum of 14 days between last application and harvest. 
For Wick or other Wiper Applicators - Mix 1 gallon of this product in 4 gallons of water to 
prepare a 20 percent solution. 
In severe infestations, reduce equipment ground speed to ensure that adequate amounts of this 
product are wiped on the weeds. A second treatment in the opposite direction may be 
beneficial. 
Do not permit herbicide solution to contact desirable vegetation, including green shoots, canes 
or foliage. 
CORN 
Hooded Sprayers - This product may be used through hooded sprayers for weed control 
between the rows of corn. Only hooded sprayers that completely enclose the spray pattern may 
be used. 
A hooded sprayer is a type of shielded applicator. The spray pattern is completely enclosed on 
the top and all 4 sides by a hood, thereby shielding the crop from the spray solution. This 
equipment must be set up and operated in a manner that avoids bouncing or raising the hoods 
off the ground in any way. If the hoods are raised, spray particles may escape and come into 
contact with the crop, causing damage or destruction of the crop. The spray hoods must be 
operated on the ground or skimming across the ground. Tractor speed must be adjusted to 
avoid bouncing of the spray hoods. Avoid operation on rough or sloping ground where the 
spray hoods might be raised off the ground. 
When applying to corn that is grown on raised beds, ensure that the hood is designed to 
completely enclose the spray solution. If necessary, extend the front and rear flaps of the hoods 
to reach the ground in deep furrows.

Follow these requirements: 
• The spray hoods must be operated on the ground or skimming across the ground. 
• Do not apply more than 1 quart of this product per acre per application. 
• Corn must be at least 12 inches tall, measured without extending leaves. 
• Leave at least an 8 inch untreated strip over the drill row. For example, if the crop row width 
is 38 inches, the maximum width of the spray hood should be 30 inches. 
• Maximum tractor speed: 5 mph. 
• Maximum wind speed: 10 mph. 
• Use low-drift nozzles. 
Crop injury may occur when the foliage of treated weeds comes into direct contact with leaves 
of the crop. Do not apply this product when the leaves of the crop are growing in direct contact 
with weeds to be treated. Droplets, mist, foam or splatter of the herbicide solution may contact 
the crop and cause discoloration, stunting or destruction. 
Contact of this product in any manner to any vegetation to which treatment is not intended may 
cause damage. Such damage shall be the sole responsibility of the applicator. 
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
Do not graze or feed corn forage or fodder following applications of this product through hooded 
sprayers. 
Do not apply more than 3 quarts of this product per acre per year for hooded sprayer 
applications. 
SMALL GRAIN CROPPING SYSTEMS 
South Dakota Only 
Annual weed control: Refer to the "WEEDS CONTROLLED" section of this label for rate 
recommendations and the annual weeds controlled. 
For ground applications, use 3 to 5 gallons of water per acre. For aerial applications, use 1 to 3 
gallons of water per acre. 
AVOID DRIFT. EXTREME CARE MUST BE USED WHEN APPLYING THIS PRODUCT TO 
PREVENT INJURY TO DESIRABLE PLANTS AND CROPS. Do not allow the herbicide 
solution to mist, drip, drift, or splash onto desirable vegetation since minute quantities of this 
herbicide can cause severe damage or destruction to the crop, plants or other areas on which 
treatment was not intended. The likelihood of injury occurring from the use of this product is 
greatest when winds are gusty or in excess of 5 miles per hour or when other conditions, 
including lesser wind velocities, will allow spray drift to occur. When spraying, avoid 
combinations of pressure and nozzle type that will result in splatter or fine particles (mist) which 
are likely to drift. AVOID APPLYING AT EXCESSIVE SPEED OR PRESSURE. 
Note: 
• To prevent injury to adjacent desirable vegetation, appropriate buffer zones must be 
maintained. 
• Adjust boom height on ground equipment to prevent streaked, overlapped or uneven 
applications. Coarse sprays are less likely to drift; therefore, do not use nozzles or nozzle 
configurations which dispense spray as fine spray droplets. 
• In aerial applications, do not angle nozzles forward into the airstream and do not increase 
spray volume by increasing nozzle pressure.

• Ensure uniform application. Use appropriate marking devices when applying herbicides by 
air. 
• Avoid spraying when weeds are subject to moisture stress, when dust is on foliage, or when 
straw canopy covers the weeds. 
• Thoroughly wash aircraft, especially landing gear, after each day of spraying to remove 
residue of this product accumulated during spraying or from spills. PROLONGED 
EXPOSURE OF THIS PRODUCT TO UNCOATED STEEL SURFACES MAY RESULT IN 
CORROSION AND POSSIBLE FAILURE OF PART. LANDING GEAR ARE MOST 
SUSCEPTIBLE. The maintenance of an organic coating (paint) which meets aerospace 
specification MIL-C-38413 may prevent corrosion. 
FALLOW AND REDUCED TILLAGE SYSTEMS 
For aerial application in California, refer to the "FOR AERIAL APPLICATION IN CALIFORNIA 
ONLY" and "FOR AERIAL APPLICATION IN FRESNO COUNTY CALIFORNIA ONLY" sections 
of this label. 
Use this product in fallow and reduced tillage systems for control of annual weeds prior to 
emergence of crops listed in this label. Refer to the "WEEDS CONTROLLED" section of this 
label for specific rates and instructions. This product may be applied using ground or aerial 
spray equipment. See the "APPLICATION EQUIPMENT AND TECHNIQUES" section of this 
label for instructions. 
TANK MIXTURES 
CORNERSTONE plus DICAMBA (e.g. BANVEL or STERLING) plus NONIONIC 
SURFACTANT 
CORNERSTONE plus 2,4-D plus NON IONIC SURFACTANT 
CORNERSTONE plus GOAL® plus NONIONIC SURFACTANT 
DO NOT APPLY DICAMBA TANK MIXTURES BY AIR IN CALIFORNIA. 
Applications of 2,4-0 or dicamba, (e.g. Banvel, Sterling) must be made at least 7 days prior to 
planting corn. 
The addition of dicamba (e.g. Banvel or Sterling) in a mixture with this product may provide 
short-term residual control of selected weed species. Some crop injury may occur if dicamba is 
applied within 45 days of planting. Refer to the dicamba and 2,4-0 labels for cropping 
restrictions and other use instructions. 
CORNERSTONE plus GOAL Tank Mixtures 
This product alone or in tank mixtures with Goal plus 0.5 to 1 percent nonionic surfactant by 
total spray volume will provide control of those weeds listed below. 
Make applications when weeds are actively growing and at the recommended stages of growth. 
Avoid spraying when weeds are subject to moisture stress, when dust is on the foliage or when 
straw canopy covers the weeds. 
Cornerstone Cornerstone 
12 fluid oz/acre 16 fluid oz/acre 
Wheat 18"* Annual grasses at left plus: 
Barley 12" 
Bluegrass, annual 6" Ryegrass, annual 6" 
Barnyardgrass 6" Chickweed 6" 
Rye 6" Groundsel 6"

Marestail 
Rocket, London 
Shepherdspurse 
Crabgrass 
Johnsongrass, seedling 
Lambsquarters 
Oats, wild 
Pigweed, redroot 
Mustards 
6" 
6" 
6" 
12" 
12" 
12" 
12" 
12" 
12" 
NOTE: Use 32 fluid ounces of this product per acre where heavy weed densities exist. 
Cornerstone Cornerstone 
12 fluid ozlacre 16 fluid oz/acre 
+ + 
GOAL** GOAL** 
2 to 4 fluid ozlacre 2 to 4 fluid ozlacre 
Annual grasses above plus: Annual weeds above plus: 
Cheeseweed, common 3" Cheeseweed, common 6" 
Chickweed 3" Groundsel 6" 
Groundsel 3" Chickweed 12" 
Rocket, London 6" Rocket, London 12" 
Shepherds purse 6" Shepherdspurse 12" 
NOTE: Use 32 fluid ounces of this product per acre in mixtures with 2 to 4 fluid ounces of Goal 
per acre where heavy weed densities exist. 
*Maximum height or length in inches. 
**Use the higher rate of Goal when weeds approach maximum recommended height or stands 
are dense. 
These recommended tank mixtures may be applied using ground or aerial spray equipment. 
Refer to the "WEEDS CONTROLLED" section of this label for specific rates and instructions. 
ECOFARMING SYSTEMS 
The recommendations made in this section are not registered for use in California. 
The Ecofarming System consists of the following rotation: winter wheat, corn/sorghum, and 
ecofallow. 
Use the following tank mixtures for control of emerged annual weeds before planting corn or 
sorghum in the Ecofarming System. 
Cornerstone at 16 to 20 fluid ounces per acre 
plus 
2,4-D at 0.375 to 0.5 pound a.i. per acre 
plus 
Atrazine at 0.75 to 1 pound a.i. per acre 
plus 
Lasso® at 2.5 to 3 quarts per acre 
The above tank mixture should be applied in 28-0-0 or 32-0-0 liquid fertilizer carrier at 20 to 30 
gallons per acre. The liquid fertilizer may be diluted with water to achieve the desired carrier 
volume.

WEEDS CONTROLLED - The following weeds, up to a maximum height of 4 inches, will be 
controlled. 
Brome, downy 
Bromus tectorum 
Cheat 
Bromus secalinus 
Foxtail, green 
Setaria viridis 
Foxtail, yellow 
Setaria /utescens 
Kochia* 
Kochia scoparia 
Lettuce, prickly 
Lactuca serrio/a 
Pigweed, redroot 
Amaranthus retroflex us 
Thistle, Russian 
Sa/sola ka/i 
Wheat, volunteer 
Triticum aestivum 
*For improved control of kochia, add 4 fluid ounces per acre (0.125 pound a.i. per acre) of 
dicamba (e.g. Banvel or Sterling) to the above tank mixture. 
Risk of crop injury from 2,4-0, or dicamba can be reduced by applying this treatment 7 to 14 
days before planting. 
Refer to the label booklet for Lasso herbicide for pre-emergence weed control achieved by this 
tank mixture. 
Refer to the specific product labels for crop rotation restrictions and cautionary statements for all 
products used in these tank mixtures. 
AID TO TILLAGE 
This product, when used in conjunction with preplant tillage practices, will provide control of 
downy brome, cheat, volunteer wheat, tansy mustard and foxtail. Apply 8 fluid ounces of this 
product plus 0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 10 gallons of 
water per acre. Make applications when weeds are actively growing and before they are 6 
inches in height. Application must be followed by conventional tillage practices no later than 15 
days after treatment and before regrowth occurs. Allow at least 1 day after application before 
tillage. Tank mixtures with residual herbicides may result in reduced performance. 
POSTHARVEST GRAIN SORGHUM, SORGHUM REGROWTH CONTROL 
This product may be applied to grain sorghum (milo) stubble following harvest to suppress or 
control regrowth. Apply 1 quart of this product per acre for control, or 1.5 pints of this product 
per acre for suppression. Use 0.5 percent nonionic surfactant in 3 to 10 gallons of spray 
solution per acre. 
SORGHUM 
Hooded Sprayers - This product may be used through hooded sprayers for weed control 
between the rows of grain sorghum (milo). Only hooded sprayers that completely enclose the 
spray pattern may be used. 
A hooded sprayer is a type of shielded applicator. The spray pattern is completely enclosed on 
the top and all 4 sides by a hood, thereby shielding the crop from the spray solution. This 
equipment must be set up and operated in a manner that avoids bouncing or raising the hoods 
off the ground in any way. 
If the hoods are raised, spray particles may escape and come into contact with the crop, 
causing damage or destruction of the crop. The spray hoods must be operated on the ground 
or skimming across the ground. Tractor speed must be adjusted to avoid bouncing of the spray

hoods. Avoid operation on rough or sloping ground where the spray hoods might be raised off 
the ground. 
When applying to milo that is grown on raised beds, ensure that the hood is designed to 
completely enclose the spray solution. If necessary, extend the front and rear flaps of the hoods 
to reach the ground in deep furrows. 
Follow these requirements: 
• The spray hoods must be operated on the ground or skimming across the ground. 
• Do not apply more than 1 quart of this product per acre per application. 
• Milo must be at least 12 inches tall, measured without extending leaves. Treat before milo 
sends tillers between the drill rows. If such tillers are contacted with the spray solution, the 
main plant may be killed. 
• Leave at least an 8 inch untreated strip over the drill row. For example, if the crop row width 
is 38 inches, the maximum width of the spray hood should be 30 inches. 
• Maximum tractor speed: 5 mph. 
• Maximum wind speed: 10 mph. 
• Use low-drift nozzles. 
Crop injury may occur when the foliage of treated weeds comes into direct contact with leaves 
of the crop. Do not apply this product when the leaves of the crop are growing in direct contact 
with weeds to be treated. Droplets, mist, foam or splatter of the herbicide solution may contact 
the crop and cause discoloration, stunting or destruction. 
Contact of this produCt in any manner to any vegetation to which treatment is not intended may 
cause damage. Such damage shall be the sole responsibility of the applicator. For specific 
rates of application and instructions for control of various annual and perennial weeds, see the 
"WEEDS CONTROLLED" section of this label. 
Do not graze or feed milo forage or fodder following applications of this product through hooded 
sprayers. Do not apply more than 3 quarts of this product per acre per year for hooded sprayer 
applications. 
For Control of Volunteer Grain Sorghum (Milo) 
Apply the following rates in 3 to 10 gallons of water per acre with ground equipment and 3 to 5 
gallons of water per acre with aerial equipment: 
Rates Heights 
12 fl oz/A 
16 fl oz/A 
24 fl oz/A 
Up to 6 inches 
Up to 12 inches 
Up to 18 inches 
PASTURE GRASSES, FORAGE LEGUMES AND RANGELANDS 
Alfalfa, Clover, and Other Forage Legumes 
Labeled crops: Alfalfa, clover, kudzu, lespedeza, lupin, sainfoin, trefoil, velvet bean, vetch (all 
types). 
Types of applications: Dormant (alfalfa only), preplant, pre-emergence, at-planting, spot 
treatment, wiper applications, renovation, pre harvest.

Dormant (alfalfa only) 
Use instructions: This product will control or suppress many weeds including quackgrass, 
downy brome, and cheatgrass in dormant alfalfa. Apply 8 to 12 ounces per acre of this product. 
Apply in spring to alfalfa that is dormant. Applications should be made after spring temperatures 
have warmed enough to encourage resumption of weed growth, but prior to initiation of trifoliate 
leaf expansion of the alfalfa. Applications made after expansion of the first trifoliate leaf of the 
alfalfa will cause growth reduction and reduced crop yield. 
Precautions, restrictions: Do not use ammonium sulfate when spraying dormant alfalfa with 
Cornerstone Plus. Do not use this product where a slight yield reduction in the first cutting of 
alfalfa cannot be tolerated. Do not make more than one application per year. Allow 36 hours 
after application before grazing livestock or harvesting. Slight discoloration of the alfalfa may 
occur, but the alfalfa will regreen and regrow under moist soil conditions as effects of this 
product wear off. Application of this product can cause crop injury. Any such crop injury is the 
responsibility of the applicator. 
Preplant, Pre-emergence, and At-planting 
Use instructions: This product may be applied before, during or after planting crops listed in this 
section. Applications must be made prior to emergence of the crop. 
Precautions, restrictions: Remove domestic livestock before application. The crop may be fed or 
grazed as soon as it reaches sufficient maturity. 
Preharvest (Alafalfa only) 
Use instructions: This product may be used in declining alfalafa stands or any stand of alfalafa 
where crop injury or destruction is acceptable. This application may destroy an alfalfa stand. 
Preharvest application is not recommended for alfalfa grown for seed, as a reduction in 
germination or vigor may occur. 
This product will control annual and perennial weeds, including quackgrass, when applied prior 
to harvest. Applications may be made at any time of the year. Only one application per year is 
permitted. For control of quackgrass apply in the spring, late summer or fall when quackgrass is 
actively growing. Treatments for quackgrass must be followed by deep tillage for complete 
control. Use up to one quart of Cornerstone per acre. 
Precautions, restrictions: Make only one application to an existing crop stand per year. The 
treated crop and weeds can be harvested and fed to livestock after 36 hours. 
Spot Treatment or Wiper Applications Over-the-top (Alfalfa and clover only) 
Use instructions: This product may be applied as a spot treatment or with wiper applicators in 
alfalafa or clover. For additional information on wiper applicators, see the "SELECTIVE 
EQUIPMENT" section of this label. Applications may be made in the same area at 30-day 
intervals. 
Precautions, restrictions: For spot treatment and wiper applications, apply in areas where the 
movement of domestic livestock can be controlled. No more than 10% of total field area should 
be treated at one time. Remove domestic livestock before application and wait 3 days after 
application before grazing livestock or harvesting. 
Renovation 
Use instructions: This product may be applied as a broadcast spray to renovate existing stands 
of alfalfa, clover, and other labeled forage legumes. If the crop is to be grazed or harvested for 
feed, use up to 2 quarts per acre in alfalfa and up to 3 pints per acre in other labeled legumes. 
For complete removal of established stands of clover it may be necessary to use the higher 
treatment rates listed in the "PERENNIAL WEEDS RATE TABLE" in this label.

Precautions, restrictions: When treatment rates of 2 quarts per acre for alfalfa or 3 pints per acre 
for other forage legumes are used, remove domestic livestock before application and wait 3 
days after application before reintroduction. If treatment rates above these levels are necessary, 
do not graze or harvest treated foliage for livestock feed. Crops listed for treatment in this label 
may be planted into the treated area at any time; for other crops, wait 30 days between 
application and planting. 
RICE 
Red Rice Control in Texas Only - Recommendations: 
This product may be used to control red rice, prior to planting rice. Apply 1 to 1 1/2 quarts of 
this product plus 0.5 to 1 percent non ionic surfactant by total spray volume in 5 to 10 gallons of 
water per acre. Use surfactants with a minimum of 70 percent active ingredient. Add 17 
pounds of ammonium sulfate per 100 gallons of water. 
Flush fields prior to applications to obtain uniform germination and stand of red rice. Make 
applications when the majority of the red rice plants are in the 2-leaf stage and no more than 4 
inches tall. Red rice plants with less than 2 true leaves may only be partially controlled. Do not 
treat rice fields or levees when the fields contain floodwater. 
For aerial applications, drift control additives may be used. Avoid spraying during low humidity 
conditions, as reduced control may result. Do not re-flood treated fields for 8 days following 
application. 
SUGARCANE 
When applied as directed for "CROPPING SYSTEMS", under the conditions described, this 
product controls those emerged annual and perennial weeds listed on this label growing in or 
around sugarcane or in fields prior to the emergence of plant cane. This product will also 
control undesirable sugarcane. 
NOTE: Where repeat treatments are necessary, do not exceed a total of 10.6 quarts of this 
product per acre per year. Do not apply to vegetation in or around ditches, canals or ponds 
containing water to be used for irrigation. 
Broadcast Treatment - Apply this product in 10 to 40 gallons of water per acre on emerged 
weeds prior to the emergence of plant cane. 
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
For removal of last stubble or ratoon cane, apply 4 to 5 quarts of this product in 10 to 40 gallons 
of water per acre to new growth having at least 7 or more new leaves. Allow 7 or more days 
after application before tillage. 
Hooded Sprayers - This product may be used through hooded sprayers for weed control 
between the rows of sugarcane. 
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
A hooded sprayer is a type of shielded applicator. The spray pattern is completely enclosed on 
the top and all 4 sides by a hood, thereby shielding desirable vegetation from the spray solution. 
When applying to sugarcane that is grown on raised beds, ensure that the hood is designed to 
completely enclose the spray. If necessary, extend the front and rear flaps of the hoods to 
reach the ground in deep furrows.

Hooded sprayers that apply the herbicide solution as a spray band should be calibrated on a 
broadcast equivalent rate and volume basis. Use the following equation to convert from a 
broadcast rate per acre to a band rate per acre. 
Band width Herbicide 
In inches X Broadcast = 
Row width in RATE per 
inches acre 
Band width in 
inches --::=-'-.;;..;..:.:~-:c-:--:---- X 
Row width in 
Broadcast 
VOLUME 
of solution = 
Herbicide 
Band RATE 
per acre 
Band 
VOLUME of 
solution per 
inches per acre acre 
Use nozzles that provide uniform coverage within the treated area. The herbicide solution 
should contact the entire weed. Equipment must be designed, maintained and operated to 
prevent the herbicide solution from contacting desirable vegetation. Do not allow treated weeds 
to come into contact with desirable vegetation. Droplets, mist, foam, or splatter of the herbicide 
solution settling on desirable vegetation may result in discoloration, stunting or destruction. 
Minimize the potential for spray particles to escape from under the hood by operating the 
sprayer at appropriate ground speeds, nozzle pressures, and wind speeds. Operation on rough 
or sloping ground may result in spray particles escaping from the hood. Contact of this product 
in any manner to any vegetation to which treatment is not intended may cause damage. Such 
damage shall be the sole responsibility of the applicator. 
Spot Treatment in or Around Sugarcane Fields - For dilution and rates of application using 
hand-held equipment, see "MIXING, ADDITIVES AND APPLICATION INSTRUCTIONS" and 
"WEEDS CONTROLLED" sections of this label. 
For control of volunteer or diseased sugarcane, make a 1 percent solution of this product in 
water and spray to wet the foliage of vegetation to be controlled. 
NOTE: When spraying volunteer or diseased sugarcane, the plants should have at least 7 new 
leaves. 
Avoid spray contact with healthy cane plants since severe damage or destruction may result. 
Do not feed or graze treated sugarcane forage following application. 
CONSERVATION TILLAGE,MINIMUM TILLAGE AND NO-TILL SYSTEMS 
CORN AND SOYBEANS Tank Mixtures 
The recommendations made in this section are not registered for use in California. 
When applied as recommended under the conditions described, the tank mixtures listed in this 
section control many emerged weeds, and give pre-emergence control of many annual weeds 
where corn or soybeans will be planted directly into a cover crop, established sod or in previous 
crop residues. 
Refer to specific product labels for crop rotation restrictions and cautionary statements of all 
products used in these tank mixtures. For mixing instructions, see the "MIXING, ADDITIVES 
AND APPLICATION INSTRUCTIONS" section of this label. 
Apply these tank mixtures in 10 to 20 gallons of water or 10 to 60 gallons of nitrogen solution 
per acre before, during or after planting. Do not apply these mixtures after crop emergence.

) 
When tank mixing with residual herbicides, add an agriculturally approved nonionic surfactant at 
0.5 to 1 percent by volume of spray solution. The addition of 1 to 2 percent dry ammonium 
sulfate by weight may increase the performance of this product. 
NOTE: When using these tank mixtures, do not exceed 4 quarts of this product per acre. 
CORN 
For residual control, this product may be tank mixed with the following herbicides or combination 
of herbicides: 
ATRAZINE 
BICEp® MAGNUM 
BULLE~ 
CYANAZINE 
DUAL ® MAGNUM 
LASSO/ALACHLOR 
LARIAT® 
PARTNER® 
PROWL® 
SIMAZINE 
METOLACHLOR or S-METOLACHLOR 
MICRO-TECH® 
For improved burndown, this product may be tank mixed with 2,4-0 or dicamba. Applications of 
2,4-0 or dicamba must be made at least 7 days prior to planting corn. See the "WEEDS 
CONTROLLED" section for specific rate information. 
SOYBEANS 
For residual control, this product may be tank mixed with the following herbicides or combination 
of herbicides: 
CANOPY® 
COMMAND® 
DUAL MAGNUM 
LASSO/ALACHLOR 
LlNURON 
LOROX® PLUS 
METOLACHLOR or S-METOLACHLOR 
PARTNER® 
PROWL 
PURSUIT® 
PURSUIT 
PLUS 
SCEPTER® 
SENCOR® 
SQUADRON® 
TURBO® MICRO-TECH 
For improved burndown, this product may be tank mixed with the following herbicides: 
2,4-DB 
2,4-0* 
*See the label for 2,4-0 for intervals between application and planting. 
CORN AND SOYBEANS 
Annual Weeds - For difficult-to-control weeds such as fall panicum, barnyardgrass, crabgrass, 
shattercane and broadleaf signalgrass up to 2 inches tall, and Pennsylvania smartweed up to 6 
inches tall, apply this product at 2 pints per acre in these tank mixtures. For other labeled 
annual weeds, apply 1 to 1.5 pints of this product per acre when weeds are less than 6 inches 
tall and 2 to 3 pints when weeds are over 6 inches tall. For a complete list of annual weeds 
controlled, see the "WEEDS CONTROLLED" section of this label. 
Perennial Weeds - At normal application times in minimum tillage systems, perennial weeds 
may not be at the proper stage of growth for control. See the "WEEDS CONTROLLED" section 
of this label for the proper stage of growth for perennial weeds. 
Use of 2 to 4 quarts of this product per acre in the tank mixtures mentioned above, under these 
conditions provides top kill and reduces competition from many emerged perennial grass and

) 
broad leaf weeds. For emerged perennial weeds controlled, see the "WEEDS CONTROLLED" 
section of this label. 
To obtain the desired stage of growth, it may be necessary to apply this product alone in the late 
summer or fall and then follow with a label-approved, seedling weed-control program at 
planting. 
USE OF THESE TANK MIXTURES FOR BERMUDAGRASS OR JOHNSONGRASS CONTROL 
IN MINIMUM TILLAGE SYSTEMS IS NOT RECOMMENDED. For bermudagrass control, 
follow the instructions under the "PERENNIAL WEEDS" section of this label and then use a 
label-approved, seedling weed-control program in a minimum tillage or conventional tillage 
system. For Johnsongrass control, follow instructions under the "PERENNIAL WEEDS" section 
of this label, and then use a label-approved, seedling weed-control program with conventional 
tillage. 
PRE HARVEST APPLICATIONS 
When applied as directed under the conditions described, this product controls annual and 
perennial weeds listed on this label prior to the harvest of cotton, grain sorghum (milo), 
soybeans and wheat. 
For specific rates and application instructions for control of various annual and perennial weeds, 
see the "WEEDS CONTROLLED" section of this label. 
This product may be applied by both ground and aerial application equipment. DO NOT APPLY 
MORE THAN 1 QUART PER ACRE OF THIS PRODUCT BY AIR. See the "APPLICATION 
EQUIPMENT AND TECHNIQUES" section of this label for instructions for ground and aerial 
applications. 
NOTE: Do not apply to crops grown for seed. Reduction in germination or vigor may occur. 
The use of this product for preharvest grain sorghum (milo) is not registered in California. 
SOYBEANS 
Apply after pods have set and lost all green color. Allow a minimum of 7 days between 
application and harvest of soybeans. Care should be taken to avoid excessive seed shatter 
loss due to ground application equipment. 
Do not graze or harvest treated crop for livestock feed within 25 days of last preharvest 
application. 
DO NOT APPLY MORE THAN 6 QUARTS PER ACRE OF THIS PRODUCT FOR 
PREHARVEST APPLICATIONS. 
COTTON 
Broadcast Applications - This product may be applied using either aerial or ground spray 
equipment. For ground applications with broadcast equipment, apply this product in 10 to 20 
gallons of water per acre. For aerial application, apply this product in 3 to 10 gallons of water 
per acre. 
This product provides weed control and cotton regrowth inhibition when applied prior to the 
harvest of cotton. Apply 1 to 2 quarts of this product in 3 to 10 gallons of water per acre for 
cotton regrowth inhibition. Do not apply more than 2 quarts of this product per acre for 
preharvest applications. THE USE OF ADDITIVES FOR PREHARVEST APPLICATION TO 
COTTON IS PROHIBITED.

) 
This product may be tank mixed with DE~6, Folex®, or Prep ™ to provide additional 
enhancement of cotton leaf drop. 
Allow a minimum of 7 days between application and harvest of cotton. 
Apply after sufficient bolls have developed to produce the desired yield of cotton. Applications 
made prior to this time could affect maximum yield potential. 
Do not feed or graze treated cotton forage or hay following preharvest applications. 
Texas* and New Mexico Counties of Chaves, Dona Ana, Eddy and Luna Only 
When applied as directed under the conditions described, this product controls annual and 
perennial weeds listed on this label prior to the harvest of cotton. 
This product may be applied using either aerial or ground spray equipment. For aerial 
applications, refer to the "APPLICATION EQUIPMENT AND TECHNIQUES" and "AERIAL 
EQUIPMENT" sections of this label. 
DO NOT EXCEED A MAXIMUM RATE OF 1 QUART PER ACRE OF THIS PRODUCT IN 
EAST AND CENTRAL TEXAS AND IN NEW MEXICO WHEN MAKING APPLICATIONS BY 
AIR. 
NOTE: DO NOT APPLY TO CROPS GROWN FOR SEED. 
Allow a minimum of 7 days between application and harvest. Do not feed or graze treated 
cotton forage or hay following pre harvest applications. 
Weed Control 
For specific rates of application and instructions for control of various annual and perennial 
weeds, see the "WEEDS CONTROLLED" section of this label. 
Tank Mixtures 
This product may be tank mixed with the following harvest-aid products or combination of 
harvest-aid products: 
DEF 6 
Prep 
Folex 
Dropp® 
For application guidelines, precautions and use rates refer to the DEF 6, Folex, Prep, and Dropp 
labels. 
Harvest Aid 
At rates of 24 ounces to 2 quarts per acre and when tank-mixed with Def 6, Folex or Dropp, this 
product may provide enhancement of cotton leaf drop and regrowth inhibition. The degree of 
leaf drop or regrowth inhibition achieved is strongly affected by plant and weather factors. 
Timing of Applications 
Apply this product after 60 percent of the cotton bolls have opened, or when there are sufficient 
mature bolls to produce the desired yields. Care must be taken not to apply this product before 
a sufficient number of bolls have matured since further boll maturation and development will 
most likely NOT occur after application. 
A boll is matured when it is too hard to be dented when squeezed between thumb and finger, 
too hard to be sliced with a sharp knife, and when the seed coat becomes light brown in color. 
In the Texas counties listed below, apply this product at any time after October 1 since the boll 
maturation process has essentially stopped. Prior to October 1, follow the application

) ) 
instructions listed above. For optimum control of whiteweed, make applications two weeks prior 
to frost. 
Armstrong, Bailey, Borden, Briscoe, Castro, Childress, Cochran, Collingsworth, Crosbey, 
Dawson, Deaf Smith, Dickens, Donley, Floyd, Gaines, Garza, Hale, Hall, Hockley, Kent, Lamb, 
Lubbock, Lynn, Motley, Parmer, Randall, Scurry, Swisher, Terry and Yoakum. 
*West Texas Only 
West Texas is defined as the area bordered by Hwy. 86 on the north, Hwy. 287 on the 
northeast, Hwy. 283 on the east, Hwy. 190 on the south, Hwy. 285 on the southwest, and the 
Texas-New Mexico Border on the west. 
Broadcast Applications - This product may be applied using either aerial or ground spray 
equipment. For ground applications with broadcast equipment, apply this product in 10 to 20 
gallons of water per acre. For aerial applications, apply this product in 3 to 15 gallons of water 
per acre. 
FOR AERIAL APPLICATIONS, REFER TO THE "APPLICATION EQUIPMENT AND 
TECHNIQUES" AND "AERIAL EQUIPMENT" SECTIONS OF THIS LABEL. 
DO NOT EXCEED A MAXIMUM RATE OF 2 QUARTS PER ACRE OF THIS PRODUCT WHEN 
MAKING APPLICATIONS BY AIR. 
Weed Control - For specific rates of application and instructions for control of various annual 
and perennial weeds for this product used alone or in the following tank mixtures, see the 
"WEEDS CONTROLLED" section of this label. 
To control Johnsongrass using multiple-directed or broadcast over-the-top spray equipment, 
apply 1 quart of this product plus 0.5 to 1 percent nonionic surfactant by total spray volume in 10 
to 20 gallons of water per acre. Ensure complete coverage. 
For partial control of field bindweed, apply 1 quart of this product plus 0.5 to 1 percent non ionic 
surfactant by total spray volume in 3 to 20 gallons of water per acre. Apply when bindweed is 
actively growing and 12 inches or greater in length. Reduced performance may result if 
bindweed is under drought stress. 
To control silverleaf nightshade (whiteweed), apply 2 quarts of this product plus 0.5 to 1 percent 
nonionic surfactant by total spray volume in 3 to 15 gallons of water per acre. Applications 
should be made when at least 60 percent of the plants have berries. Treatments must be 
applied before a killing frost. Do not treat when the plants are under drought stress since good 
soil moisture is needed for active growth. 
Tank Mixtures 
Cornerstone plus Def 6 
Cornerstone plus Folex 
Cornerstone plus Prep 
Cornerstone plus Prep plus Def 6 or Folex 
When applied as recommended under the conditions described, these tank mixtures control 
annual and perennial weeds listed in this label prior to the harvest of cotton. For application 
guidelines, precautions and use-rates, refer to the Def 6, Folex and Prep labels. 
This product when tank-mixed with Def 6 or Folex defoliants may provide enhancement of 
cotton leaf drop and regrowth inhibition. 
Timing of Application - Apply this product or these tank mixtures for preharvest weed control 
after 60 percent of the cotton bolls have opened.

NOTE: DO NOT APPLY TO CROPS GROWN FOR SEED. Allow a minimum of 7 days 
between application and harvest. Do not feed or graze treated cotton forage or hay following 
preharvest applications. 
GRAIN SORGHUM (MILO) 
Make applications at 30% grain moisture or less and at least 7 days prior to harvest. 
Apply up to 2 quarts of this product per acre. 
This product may be applied using either aerial or ground spray equipment. See the 
"APPLICATION EQUIPMENT AND TECHNIQUES" section of this label. 
Note: It is not recommended that grain sorghum grown for seed be treated because a reduction 
in germination or vigor may occur. 
WHEAT 
Apply after the hard-dough stage of grain (30% or less grain moisture) and at least 7 days prior 
to harvest. 
DO NOT APPLY MORE THAN 1 QUART PER ACRE OF THIS PRODUCT FOR 
PREHARVEST APPLICATIONS TO WHEAT. 
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PREPLANT, PRE-EMERGENCE, PRE HARVEST AND POSTHARVEST APPLICATIONS IN 
VARIOUS CROPS 
Arkansas, Louisiana, Mississippi, Missouri and Tennessee Only 
This product controls annual and perennial weeds listed in this label prior to the planting or 
emergence of corn, cotton, rice, sorghum and soybeans; prior to the harvest of cotton and 
soybeans; and following the harvest of any crop in the fall via aerial applications. See the 
"WEEDS CONTROLLED" and the "PRE HARVEST APPLICATIONS" sections of this label for 
specific application rates and timing instructions. 
Do not plant subsequent crops other than those on the label for 30 days following application. 
Aerial applications of this product may be made in fallow systems and in conventional, reduced 
and zero tillage systems. 
For applications via aerial equipment, use the recommended rates of this product in 3 to 1 0 
gallons of water per acre. Do not exceed a rate of 3 quarts per acre. 
AVOID DRIFT - DO NOT APPLY DURING INVERSION CONDITIONS, WHEN WINDS ARE 
GUSTY, OR UNDER ANY OTHER CONDITION WHICH FAVORS DRIFT. DRIFT MAY 
CAUSE DAMAGE TO ANY VEGETATION CONTACTED TO WHICH TREATMENT IS NOT 
INTENDED. TO PREVENT INJURY TO ADJACENT DESIRABLE VEGETATION, 
APPROPRIATE BUFFER ZONES MUST BE MAINTAINED. 
The likelihood of injury occurring from the use of this product is greatest when winds are gusty 
or in excess of 5 miles per hour or when other conditions, including lesser velocities, will allow 
spray drift to occur. 
Read the "AERIAL EQUIPMENT" section of this label for additional precautions and 
instructions.

APPLICATION OF CORNERSTONE WITH FERTILIZERS 
Delaware, Maryland, New Jersey, Pennsylvania and Virginia Only 
THIS PRODUCT MAY BE APPLIED IN WATER, CLEAR LIQUID NITROGEN FERTILIZER 
AND CLEAR LIQUID COMPLETE-ANALYSIS FERTILIZER CARRIERS. 
Use with Liquid Fertilizers 
Cornerstone may be applied in clear liquid nitrogen fertilizers and clear liquid complete-analysis 
fertilizers. The Cornerstone tank mixtures listed in the "CONSERVATION TILLAGE, MINIMUM 
TILLAGE AND NO-TILL SYSTEMS" of this label may also be applied in these fertilizer carriers. 
Do not use Cornerstone with suspension-type liquid fertilizers. 
When used with clear liquid fertilizers, this product will provide control of annual weeds and 
suppression of perennial weeds listed on this label. Depending on the weed species, fertilizer 
composition, application method and climatic conditions, rates of Cornerstone at the higher end 
of the rate range may result in faster burndown and control of perennial weeds. 
Add a nonionic surfactant at 0.5 to 1 percent by volume of spray solution. The addition of 2 
percent ammonium sulfate by weight or 17 pounds per 100 gallons of spray solution may 
increase the performance of this product. 
The maximum rate for perennial weeds is 5 quarts or 160 fluid ounces per acre. The maximum 
rate for annual weeds is 1.5 quarts or 48 fluid ounces per acre. The combined total of all 
treatments must not exceed 8 quarts of this product per acre per year. Minimum rates of 
Cornerstone to use when liquid fertilizer carriers for all labeled weeds are shown in the tables 
below. 
For control of spurred anoda, Virginia copperleaf, cotton, eveningprimrose, Carolina geranium, 
morningglory, hemp sesbania, sicklepod, teaweed or velvetleaf, make applications when the 
weeds are less than 6 inches tall. 
USE RATES WITH CLEAR LIQUID NITROGEN FERTILIZERS 
FERTILIZER VOLUME 
(Gallons per acre) 
25 
50 
75 
100 
*Not recommended 
MAXIMUM WEED HEIGHT/LENGTH (Inches) 
o to 5" 6 to 10" 
(Cornerstone Quarts per Acre) 
0.5 to 0.75 0.75 to 1 
1 to 1.5 1.5 to 2 
1.5 to 2.25 2.25 to 3 
2 to 3 3 to 4 
11 to 15" 
1 to 1.5 
2 to 3 
3 to 4.5 
* 
USE RATES WITH CLEAR LIQUID COMPLETE-ANALYSIS FERTILIZERS 
FERTILIZER 
VOLUME 
(Gallons per 
acre) 
25 
FERTILIZER 
TYPE 
N-P-K 
N-O-O 
N-5-5 
N-10-10 
MAXIMUM WEED HEIGHT/LENGTH (Inches) 
o to 5" 6 to 10" 11 to 15" 
(Cornerstone Quarts per Acre) 
0.5 to 0.75 0.75 to 1 1 to 1.5 
0.75 to 1 1 to 1.25 1.25 to 2 
0.75 to 1.25 1.25t01.5 1.5t02.5

11o\-q~ 
N-15-15 1 to 1.5 1.5t01.75 1.75 to 2.75 
50 N-O-O 1 to 1.5 1.5 to 2 2 to 3 
N-5-5 1.25 to 2 2 to 2.5 2.5 to 3.75 
N-10-10 1.5 to 2.25 2.25 to 3 3 to 4.5 
N-15-15 1.75 to 2.75 2.75 to 3.5 3.5 to 4.75 
75 N-O-O 1.5 to 2.25 2.25 to 3 3 to 4.5 
N-5-5 2 to 3 3 to 3.75 * 
N-10-10 2.25 to 3.5 3.5 to 4.5 * 
N-15-15 2.75 to 4 4 to 4.75 * 
100 N-O-O 2 to 3 3 to 4 * 
N-5-5 2.5 to 3.75 * * 
N-10-10 3 to 4.5 * * 
N-15-15 * * * 
*Not recommended. 
TREE AND VINE CROPS 
This product is recommended for weed control in established groves, vineyards, and orchards, 
or for site preparation prior to transplanting crops listed in this section. Applications may be 
made with boom equipment, CDA, shielded sprayers, hand-held and high-volume wands, 
lances, orchard guns or with wiper applicator equipment, except as directed in this section. See 
the "APPLICATION EQUIPMENT AND TECHNIQUES" section of this label for specific 
information on use of equipment. 
When applying this product, refer to the "WEEDS CONTROLLED" section of this label and to 
specific recommendations in this section for rates to be used. 
NOTE 
Repeat treatments may be necessary to control weeds originating from underground parts of 
untreated weeds or from seeds. This product does not provide residual weed control. For 
subsequent weed control, use repeated applications of this product. Do not apply more than 
10.6 quarts of this product per acre per year. 
EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF HERBICIDE SOLUTION, 
SPRAY, DRIFT OR MIST WITH FOLIAGE OR GREEN BARK OF TRUNK, BRANCHES, 
SUCKERS, FRUIT OR OTHER PARTS OF TREES OR VINES. CONTACT OF THIS 
PRODUCT WITH OTHER THAN MATURED BROWN BARK CAN RESULT IN SERIOUS 
CROP DAMAGE. 
AVOID PAINTING OUT STUMPS WITH THIS PRODUCT AS INJURY RESULTING FROM 
ROOT GRAFTING MAY OCCUR IN ADJACENT TREES. 
Reduced control may result when applications are made to annual or perennial weeds that have 
been mowed, grazed or cut and have not been allowed to regrow to the recommended stage for 
treatment. 
For specific rates of applications and instructions, see the "WEEDS CONTROLLED" section of 
this label, and to specific recommendations which follow. 
MIDDLES MANAGEMENT 
FOR ANNUAL WEEDS IN MIDDLES BETWEEN ROWS OF TREE AND VINE CROPS

For citrus crops, treat uniformly between trees. 
CORNERSTONE 
CORNERSTONE plus GOAL 
This product alone or in mixtures with Goal will control or suppress the annual weeds listed 
below. 
Apply the recommended rates of this product, either alone or in mixtures with Goal plus 0.5 to 1 
percent nonionic surfactant by spray volume in 3 to 10 gallons of water per acre. Apply when 
weeds are actively growing and less than 6 inches in height or diameter. If weeds are under 
drought stress, irrigate prior to application. Reduced control may occur if weeds have been 
mowed prior to application. Up to 48 fluid ounces per acre of this product may be used to 
control weeds, which have been mowed, are stressed or are growing in dense populations. 
RATE PER ACRE 
Maximum Cornerstone GOAL 
Height/Diameter (fluid ounces) (fluid ounces) 
WEED SPECIES (Inches) 
Barley 6 8 -
Hordeum vulgare 
Bluegrass, annual 
Poa annua 
Barnyardgrass 6 12 -
Echinochloa crus-gam 
Chickweed, common 
Stel/aria media 
Red Maids 
Calandrinia ciliata 
Crabgrass 6 16 -
Digitaria spp. OR 
Fleabane, hairy 16 to 32 + 4 to 16** 
Conyza bonariensis 
Groundsel, common 
Senecio vulgaris 
Junglerice 
Echinoch/oa c%num 
Lambsquarters, common 
Chenopodium album 
Pigweed, redroot 
Amaranthus retroflexus 
Rocket, London 
Sisymbrium irio 
Ryegrass, common 
Lolium multiflorum 
Shepherds purse 
Capsel/a bursa-pastoris 
Sowthistle, annual 
Sonchus o/eraceus 
Cheeseweed, common 3 12 to 32 + 4 to 16 
Malva spp.

RATE PER ACRE 
Maximum 
Height/Diameter 
(Inches) 
Cornerstone GOAL 
(fluid ounces) (fluid ounces) 
WEED SPECIES 
Cheeseweed, common 
Malva spp. 
Filaree* 
Erodium spp. 
Horseweed I Marestail 
Conyza canadensis 
Nettle, stinging 
Urtica dioica 
Purselane, common* 
Portulaca oleracea 
*Suppression only. 
6 16 to 32 + 4 to 16 
**The mixture of this product plus Goal is recommended when weeds are stressed or growing in 
dense populations. 
STRIPS 
FOR ANNUAL AND PERENNIAL WEEDS IN STRIPS OF TREE AND VINE CROPS 
TANK MIXTURES WITH RESIDUAL HERBICIDES 
When applied as a tank mixture, this product provides control of the emerged annual weeds and 
control or suppression of emerged perennial weeds listed in this label. The following residual 
herbicides will provide pre-emergence control of those weeds listed in the individual product 
labels. 
CORNERSTONE plus DIURON (or KARME~ OF) 
CORNERSTONE plus GOAL 2XL 
CORNERSTONE plus KROVAR I 
CORNERSTONE plus KROVAR II 
CORNERSTONE plus SIMAZINE gO OF, or PRINCEP CALIBER gO 
CORNERSTONE plus SIMAZINE 4L 
CORNERSTONE plus SIMAZINE 80W 
CORNERSTONE plus SOLlCAM® 80DF 
CORNERSTONE plus SURF LAN AS 
CORNERSTONE plus SURFLAN 75W 
CORNERSTONE plus SIMAZINE (80W, 4L, gOOF, or PRINCEP CALIBER gO) plus 
SURF LAN «2XL) plus SURFLAN (AS OR 75W) 
CORNERSTONE plus GOAL (2XL) plus SIMAZINE (80W, 4L, gOOF, or PRINCEP CALIBER 
gO) 
CORNERSTONE plus GOAL (2XL) plus SURFLAN (AS or 75W) plus SIMAZINE (80W, 4L, 
gOOF, or PRINCEP CALIBER gO) 
Do not apply these tank mixtures in Puerto Rico.

When tank mixing with residual herbicides, add an agriculturally approved non ionic surfactant at 
0.5 to 1 percent by volume of spray solution. 
Refer to the individual product labels for specific crops, rates, geographical restrictions and 
precautionary statements. 
Read and carefully observe the label claims, cautionary statements, rates and all other 
information on the labels of all products. 
RECOMMENDED RATES 
Annual Weeds - Apply 1 to 5 quarts per acre of this product in these tank mixtures. Use rates 
at the higher end of the recommended range when weeds are stressed, growing in dense 
populations or are greater than 12 inches tall. 
Perennial Weeds - Apply 1 pint to 5 quarts per acre of this product in these tank mixtures to 
control or suppress perennial weeds. Follow the recommendations in the "WEEDS 
CONTROLLED" section of this label for stage of growth and application rates for specific 
perennial weeds. 
CORNERSTONE plus GOAL plus SIMAZINE I SURFLAN 
This product plus low rates of Goal in 3-way or 4-way mixtures with simazine and/or Surflan will 
provide postemergence control of weeds listed below. 
Refer to the individual simazine and Surflan labels for pre-emergence rates, weeds controlled, 
precautionary statements and other important information. 
Apply these tank mixtures in 3 to 40 gallons of water. Add 0.5 to 1 percent nonionic surfactant 
by total spray volume to the spray solution. 
Apply 1 to 5 quarts per acre of this product plus 4 to 48 fluid ounces per acre of Goal plus 
labeled rates of simazine and/or Surflan to control the following weeds: 
Barley, wild 
Hordeum leporinum 
Bluegrass, annual 
Poa annua 
Cheeseweed, common 
Malva spp. 
Chickweed, common 
Stella ria media 
Filaree* 
Erodium spp. 
Fleabane, hairy 
Conyza bonariensis 
Groundsel, common 
Senecio vulgaris 
Horseweed/Marestail 
Conyza canadensis 
Nettle, stinging 
Urlica dioica 
Pineappleweed 
Matricaria matricariodes 
Rocket, London 
Sisymbrium irio 
Shepherd purse 
Capsella bursa-pastoris 
Sowthistle, annual 
Sonchus oleraceus 
*Use a minimum of 1.5 quarts of this product in these mixtures. 
NOTE: This recommendation does not preclude the use of Goal in these mixtures at higher, 
labeled rates for pre-emergence weed control. 
PERENNIAL GRASS SUPPRESSION 
ORCHARD FLOORS 
When applied as directed, this product will suppress vegetative growth as indicated below.

-j 
Bahiagrass 
This product will provide significant inhibition of seed head emergence and will suppress 
vegetative growth for a period of approximately 45 days with a single application and 
approximately 120 days with sequential applications. Apply this product 1 to 2 weeks after full 
green-up or after mowing to a uniform height of 3 to 4 inches. Applications must be made prior 
to seed head emergence. Apply 6 fluid ounces of this product plus 0.5 to 1 percent nonionic 
surfactant by total spray volume in 10 to 25 gallons of water per acre. 
Sequential applications of this product plus non ionic surfactant may be made at approximately 
45-day intervals to extend the period of seedhead and vegetative growth suppression. For 
continued seed head suppression, sequential applications must be made prior to seed head 
emergence. Apply no more than 2 sequential applications per year. As a first sequential 
application, apply 4 fluid ounces of this product plus nonionic surfactant. A second sequential 
application of 2 to 4 fluid ounces may be made approximately 45 days after the last application. 
Bermudagrass 
For burndown, apply 1 to 2 quarts of this product plus 0.5 to 1 percent nonionic surfactant by 
total spray volume in 3 to 20 gallons of water per acre. Use 1 quart of this product in 3 to 20 
gallons of water per acre east of the Rocky Mountains. Use 1 to 2 quarts of this product in 3 to 
10 gallons of water per acre west of the Rocky Mountains. Use this treatment only if reduction 
of the bermudagrass stand can be tolerated. When burndown is required prior to harvest, allow 
at least 21 days to ensure sufficient time for burndown to occur. 
Suppression only (east of the Rocky Mountains) - Apply 6 to 16 fluid ounces of this product 
plus 0.5 to 1 percent non ionic surfactant by total spray volume in 3 to 20 gallons of water per 
acre no sooner than 1 to 2 weeks after full green-up. Mowing prior to application may occur 
provided a minimum height of 3 inches is maintained. Rates of 6 to 10 fluid ounces of this 
product plus nonionic surfactant should be used in shaded conditions or where a lesser degree 
of suppression is desired. Sequential applications may be made when regrowth occurs and 
bermudagrass injury and stand reduction can be tolerated. 
Suppression only (west of the Rocky Mountains) - Apply 16 fluid ounces of this product plus 
0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 10 gallons of water per acre to 
bermudagrass up to 6 inches in height and no sooner than 1 to 2 weeks after full green-up. 
Mowing prior to application may occur provided a minimum height of 3 inches is maintained. 
Sequential applications may be made when regrowth occurs and bermudagrass injury and 
stand reduction can be tolerated. 
Cool Season Grass Covers 
For suppression of tall fescue, fine fescue, orchardgrass and quackgrass, apply 8 fluid ounces 
of this product plus 0.5 to 1 percent non ionic surfactant by total spray volume in 10 to 20 gallons 
of water per acre. For best suppression, add ammonium sulfate to the spray solution at a rate 
of 2 percent by weight or 17 pounds per 100 gallons of spray solution. 
For suppression of Kentucky bluegrass covers, apply 6 fluid ounces of this product plus 0.5 to 1 
percent nonionic surfactant. Do not add ammonium sulfate. 
For best results, mow cool season grass covers in the spring to even their height and apply the 
recommended rate of this product 3 to 4 days after mowing. Avoid treating cool season grass 
covers under poor growing conditions, such as drought stress (drip irrigation), disease or insect 
damage.

LOW VOLUME APPLICATION (FLORIDA AND TEXAS) 
For burndown or control of the weeds listed, apply the recommended rates of this product plus 
0.5 to 1 percent nonionic surfactant by total spray volume in 3 to 30 gallons of water per acre. 
Where weed foliage is dense, use 10 to 30 gallons of water per acre. 
Annual Weeds 
Goatweed - Apply 2 to 3 quarts per acre of this product plus 17 pounds of ammonium sulfate 
per 100 gallons of water plus 0.5 to 1 percent nonionic surfactant by total spray volume. Apply 
in 20 to 30 gallons of water per acre when plants are actively growing. Use 2 quarts per acre 
when plants are less than 8 inches tall and 3 quarts per acre when plants are greater than 8 
inches. If goatweed is greater than 8 inches tall, the addition of Krovar II or Karmex may 
improve control. Use labeled rates for these residual products. 
Read and carefully observe the label claims, cautionary statements, rates and all other 
information on the Krovar II and Karmex labels. 
Perennial Weeds 
Apply when weeds are actively growing and at the growth stages listed in the "PERENNIAL 
WEEDS" section of this label. If perennial weeds are mowed, allow weeds to regrow to the 
recommended stage of growth. 
S=Suppression B=Burndown 
PC=Partial Control C=Control 
Weed Cornerstone Rate Per Acre 
Species 1 qt 2 qts 3 qts 5 qts 
Bermudagrass B PC C 
Guineagrass 
Texas and Florida Ridge B C C C 
Florida Flatwoods B C C 
Paragrass B C C C 
Torpedograss S PC C 
TREE CROPS 
Citrus*****: calamondin, chironja, citron, grapefruit, kumquat, lemon, lime, mandarin orange, 
orange, pummelo, tangelo, tangerine, and tangors. 
Nuts**: almond, beechnut, Brazil nut, butternut, cashew, chestnuts, chinquapin, filbert, hazel 
nut, hickory nut, macadamia, pecan, pistachio, walnut. 
Pome Fruit*****: apple, loquat, mayhaw, pear, and quince. 
Stone Fruit***: apricots, cherries, nectarines, olives, peaches, plums/prunes. 
For cherries, any application equipment listed in this section may be used in all states. 
For citron and olives, apply as a directed spray only. 
Any application equipment listed in this section may be used in apricots, nectarines, peaches 
and plums/prunes growing in Arizona, California, Colorado, Idaho, Kansas, Kentucky, New 
Jersey, North Dakota, Oklahoma, Oregon, Texas, Utah and Washington, except for peaches

··9ljJq~ 
grown in the states specified in the following paragraph. In all other states use wiper equipment 
only. 
For PEACHES grown in Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North 
Carolina, South Carolina and Tennessee only, apply with a shielded boom sprayer or shielded 
wiper applicator, which prevents any contact of this product with the foliage or bark of trees. 
Apply no later than 90 days after first bloom. Applications made after this time may result in 
severe damage. Remove suckers and low-hanging limbs at least 10 days prior to application. 
Avoid applications near trees with recent pruning wounds or other mechanical injury. Apply only 
near trees which have been planted in the orchard for 2 or more years. EXTREME CARE 
MUST BE TAKEN TO ENSURE NO PART OF THE PEACH TREE IS CONTACTED. 
Tropical Fruit: acerola*, atemoya*, avocado*, banana*****, breadfruit*, canistel*, carambola*, 
cherimoya*, cocoa beans*, coffee****, dates*, figs*, genip*, guava*****, jaboticaba*, jackfruit*, 
longan*, Iychee*, mango*, mayhaw*, papaya*****, passionfruit*, persimmons*, plantains****, 
pomegranate*, sapodilla*, sapote*, soursop*, sugar apple*, tamarind*, tea*. In coffee and 
banana, delay applications 3 months after transplanting to allow the new coffee or banana plant 
to become established. 
NOTE: 
*Allowa minimum of 14 days between last application and harvest. 
**Allowa minimum of 3 days between last application and harvest of these crops. 
***Allowa minimum of 17 days between last application and harvest. 
****Allowa minimum of 28 days between last application and harvest. 
*****Allowa minimum of 1 day between last application and harvest. 
Passionfruit - Hawaii Only 
This product is recommended for weed control in and around established passionfruit, or for site 
preparation prior to planting or transplanting. Applications may be made with boom equipment, 
CDA, shielded sprayers, hand-held and high-volume wands, lances, orchard guns or with wiper 
applicator equipment. 
When applying this product refer to the "WEEDS CONTROLLED" section of this label for weeds 
controlled and specific rates to be used. 
Allow a minimum of 14 days between last application and harvest. 
Annual Weed Control - Apply 8 to 48 fluid ounces of this product per acre plus 0.5 to 1 percent 
non ionic surfactant in 3 to 10 gallons of water per acre as directed in the "LOW-VOLUME 
BROADCAST APPLICATION" section of this labe\. 
When using water volumes of 10 to 40 gallons per acre, apply 1 quart per acre if annual weeds 
are less than 6 inches tall. If weeds are greater than 6 inches tall, use 1.5 quarts of this product 
per acre. 
Perennial Weed Control - Apply 3 to 5 quarts of this product per acre. Apply when weeds are 
actively growing and most have reached the early head or early bud stage of growth. Allow 7 or 
more days after application before mowing or tillage operations. 
Coconut 
This product may be applied to control annual and perennial weeds listed on this label in 
established plantings of coconut and for site preparation prior to transplanting coconut trees.

Applications may be made with boom equipment, CDA, shielded sprayers, hand-held and high­
volume wands, lances, orchard guns, or with wiper equipment. 
EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF HERBICIDE SOLUTION, 
SPRAY, DRIFT OR MIST WITH FOLIAGE OR GREEN BARK OF TRUNK, BRANCHES, 
SUCKERS, FRUIT OR OTHER PARTS OF TREES. CONTACT OF THIS PRODUCT WITH 
OTHER THAN MATURED BROWN BARK CAN RESULT IN SERIOUS CROP DAMAGE. 
AVOID PAINTING OUT STUMPS WITH THIS PRODUCT AS INJURY RESULTING FROM 
ROOT GRAFTING MAY OCCUR IN ADJACENT TREES. 
VINE CROPS 
Kiwi Fruit, Grapes: 
Any variety of table, wine or raisin grapes may be treated with any equipment listed in this 
section. 
Applications should not be made when green shoots, canes, or foliage are in the spray zone. 
Allow a minimum of 14 days between last application and harvest. 
In the Northeast and Great Lakes regions, applications must be made prior to the end of bloom 
stage of grapes to avoid injury. 
ROUNDUP READY CROPS 
The following instructions or those separately published on Winfield Solutions Supplemental 
labeling include all applications which can be made onto the specified Roundup Ready crops 
during the complete cropping season. Do NOT combine these instructions with other 
recommendations made for crop varieties that do not contain the Roundup Ready gene, in the 
"CROPPING SYSTEMS" section of this label. 
WINFIELD SOLUTIONS, LLC RECOMMENDS USE OF THIS PRODUCT FOR 
POSTEMERGENCE APPLICATION ONLY ON CROP VARIETIES DESIGNATED AS 
CONTAINING THE ROUNDUP READY GENE. 
Applying this product to crop varieties that are not designated as Roundup Ready will result in 
severe crop injury and yield loss. Avoid contact with foliage, green stems, or fruit of crops, or 
any desirable plants that do not contain the Roundup Ready gene, since severe injury or 
destruction will result. 
The Roundup Ready designation indicates that the crop variety contains a patented gene that 
provides tolerance to this product. Information on Roundup Ready crop varieties may be 
obtained from your seed supplier or Winfield Solutions representative. Roundup Ready crop 
varieties must be purchased from an authorized licensed seed supplier. 
NOTE: A license to use Roundup Ready seed must be obtained prior to use. Progeny 
seed containing the Roundup Ready trait cannot be saved for replanting or transferred to others 
for replanting. 
For ground applications with broadcast equipment, apply this product in 5 to 20 gallons of spray 
solution per acre. Carefully select proper nozzle and spray pressure to avoid spraying a fine 
mist. For best results with ground application equipment use flat spray nozzles. Check for even 
distribution of spray droplets. 
For aerial applications apply this product in 3 to 15 gallons of water per acre. See the 
"APPLICATION EQUIPMENT AND TECHNIQUES" section of this label for procedures to avoid 
spray drift that may cause injury to any vegetation not intended for treatment. Use of appropriate

) 
buffer zones will help prevent injury to adjacent vegetation. 
ATTENTION: AVOID DRIFT. EXTREME CARE 'MUST BE USED WHEN APPLYING THIS 
PRODUCT TO PREVENT INJURY TO DESIRABLE PLANTS AND CROPS WHICH DO NOT 
CONTAIN THE ROUNDUP READY GENE. 
See the "MIXING" and "APPLICATION EQUIPMENT AND TECHNIQUES" sections of this label 
for additional directions and restrictions on the application of this product. 
Tank mixtures with other herbicides, insecticides, fungicides, micronutrients or foliar fertilizers 
may result in reduced weed control or crop injury and are NOT recommended for over-the-top 
applications of this product unless otherwise noted in this product label, supplemental labeling 
or fact sheets published separately by Winfield Solutions, LLC. 
Ammonium sulfate may be mixed with this product for applications to Roundup Ready crops. 
Refer to the "MIXING" section for use instructions for ammonium sulfate. 
Sprayer Preparation: It is important that sprayer and mixing equipment be clean and free of 
pesticide residue before making applications of this product. Follow the cleaning procedures 
specified on the label of the product(s) previously used. THOROUGHLY CLEAN THE SPRAY 
TANK AND ALL LINES AND FILTERS TO ELIMINATE POTENTIAL CONTAMINATION FROM 
OTHER HERBICIDES PRIOR TO MIXING AND APPLYING THIS PRODUCT. 
NOTE: The following recommendations are based on a clean start at planting by using a 
burndown application or tillage to control existing weeds before crop emergence. In no-till and 
stale seedbed systems, a preplant burn-down treatment of this product is recommended to 
control existing weeds prior to crop emergence. Some weeds, such as black nightshade, 
broadleaf signalgrass, sicklepod, Texas panicum, sandbur, annual morningglory, woolly 
cupgrass, shattercane, wild proso millet, burcucumber, and giant ragweed with multiple 
germination times or suppressed (stunted) weeds may require a second application of this 
product for complete control. The second application should be made after some regrowth has 
occurred and at least 10 days after a previous application of this product. 
CANOLA WITH THE ROUNDUP READY GENE 
TYPES OF APPLICATIONS: Preplant, Pre-emergence, At-Planting, Postemergence (In-Crop). 
DO NOT USE THIS PRODUCT ON CANOLA WITH THE ROUNDUP READY GENE 
PLANTED IN THE FOLLOWING STATES: ALABAMA, DELAWARE, FLORIDA, GEORGIA, 
KENTUCKY, MARYLAND, NEW JERSEY, NORTH CAROLINA, SOUTH CAROLINA, 
TENNESSEE, VIRGINIA AND WEST VIRGINIA. 
WHEN USING THIS PRODUCT FOR IN-CROP APPLICATIONS OVER ROUNDUP READY 
CANOLA IN CALIFORNIA, THE APPLICATOR SHOULD HAVE THIS LABEL IN HIS 
POSSESSION AND REFER TO THE "FOR AERIAL APPLICATION IN CALIFORNIA ONLY" 
SECTION OF THIS LABEL FOR CALIFORNIA-APPROVED DIRECTIONS FOR USE. 
Maximum Allowable Combined Application Quantities Per Season 
Preplant, Pre-emergence, At-Planting applications 2 quarts per acre 
Total in-crop application from emergence to 6-leaf stage 2 quarts per acre 
Preplant, Pre-emergence, At-planting 
USE INSTRUCTIONS: This product may be applied before, during or after planting canola.

--, 
) 
Postemergence (In-Crop) 
USE INSTRUCTIONS: This product may be applied postemergence to Roundup Ready canola 
from emergence through the 6-leaf stage of development. Applications made during bolting or 
flowering may result in crop injury and yield loss. To maximize yield potential, make applications 
early to eliminate competing weeds. 
Weeds Controlled: For specific rates of application and instructions for control of various annual 
and perennial weeds, refer to the "WEEDS CONTROLLED" section of this label. 
Single Application - Apply 16 to 32 fluid ounces per acre no later than the 6-leaf stage 
for the control of annual weeds. Avoid overlapping applications that may result in 
temporary yellowing, delayed flowering, and or growth reduction. Similar injury may 
result when applications of more than 16 fluid ounces per acre are applied after the 4-
leaf stage. 
Sequential Application - Apply 32 fluid ounces per acre to 1 to 3-leaf canola followed by 
a sequential application at a minimum interval of 10 days, but no later than the 6-leaf 
stage. Sequential applications are recommended for early emerging annual weeds and 
perennial weeds such as Canada thistle and quackgrass or when controlling weeds with 
multiple application times. 
PRECAUTIONS, RESTRICTIONS: See the "ROUNDUP READY CROPS" section of this label 
for general precautionary instructions for use in Roundup Ready crops. No more than two over­
the-top broadcast applications may be made from crop emergence through the 6-leaf stage of 
development and the total in-crop application should not exceed 64 fluid ounces per acre. Allow 
a minimum of 60 days between last application and canol a harvest. 
CORN WITH THE ROUNDUP READY GENE 
1: ROUNDUP READY CORN 
(The following instructions should not be combined with instructions for use on 
Roundup ready Corn 2. For Roundup Ready Corn 2. see specific intructions below) 
TYPES OF APPLICATIONS: Preplant, At-Planting, Pre-emergence, Postemergence (In-Crop), 
Spot Treatment Preharvest, Post-Harvest. 
Maximum Allowable Combined Application Quantities Per Season 
Combined total per year for all applications a quarts per acre 
Preplant, Pre-emergence, At-Planting applications 5 quarts per acre 
Total in-crop applications from emergence through the va 2 quarts per acre 
stage or 30 inches 
Maximum preharvest application rate after maximum 1 quart per acre 
kernel fill is complete and the crop is physiologically 
mature (black layer formation) until 7 days before harvest 
Preplant, Pre-emergence, At-Planting 
USE INSTRUCTIONS: This product may be applied alone or in a tank mixture before, during or 
after planting corn. 
TANK MIXTURES: This product may be tank mixed with Bullet, Degree®, Degree Xtra, Harness, 
Harness Xtra, Harness Xtra 5.6L, Lariat, Lasso or Micro-Tech at 50 to 100 percent of labeled. 
Refer to the specific product label and observe all precautions and limitations on the label for

any pre-emergence herbicide application, including application timing restrictions, soil 
restrictions, minimum recropping interval and rotational guidelines - the more restrictive 
requirements apply. 
NOTE: For maximum weed control, a postemergence (in crop) application of this product should 
be applied following the use of less than labeled rates of the pre-emergence residual products 
listed above. 
Pre-emergence followed by post-emergence weed control 
Follow directions for pre-emergence applications above, and post-emergence applications 
below. The post emergence application should be made before weeds reach a height or 
density that is competitive with the corn. Observe limits on total product applied per year. 
Postemergence (In-Crop) 
USE INSTRUCTIONS: This product may be applied postemergence to Roundup Ready corn 
from emergence through the V8 stage (8 leaves with collars) or until corn height reaches 30 
inches, whichever comes first. 
When applied as directed, this product controls labeled annual grass and broadleaf weeds in 
Roundup Ready corn. Many perennial grasses and broad leaf weeds will be controlled or 
suppressed with one or more application of this product. The postemergent application of 24 to 
32 fluid ounces per acre of this product should be made before the weeds reach a height and/or 
density that the weeds become competitive with the crop, generally 4 inch tall weeds or less. 
This product may be applied alone as a postemergence in-crop application to provide control of 
emerged weeds listed on this label. If new flushes of weeds occur, a sequential application of 
this product at 24 to 32 fluid ounces per acre will control the labeled grasses and broad leaf 
weeds. 
TANK MIXTURES: This product may be applied in tank mixture with Bullet, Degree, Degree 
Xtra, Harness, Harness Xtra, Harness Xtra 5.6L, and Micro-Tech at 50 to 100 percent of labeled 
rate. This product may be applied in tank mixture with Permit and atrazine at labeled rates. 
Refer to the specific product label and observe all precautions and limitations on the label for all 
products used in tank mixtures, including application timing restrictions, soil restrictions, 
minimum recropping interval and rotational guidelines - the more restrictive requirements apply. 
Maximum Height of 
Tank-mix Partner Corn for Application 
Degree 11 inches 
Degree Xtra 
Harness 
Harness Xtra 
Harness Xtra 5.6L 
Bullet* 5 inches 
Micro-Tech* 
Permit 30 inches 
atrazine 12 inches 
*Bullet and Micro-Tech are not registered for use as a postemergence application in Texas. 
PRECAUTIONS, RESTRICTIONS: See the "ROUNDUP READY CROPS" section of this label 
for general precautionary instructions for use in Roundup Ready crops. Single in-crop 
applications of this product are not to exceed 1 quart per acre. Sequential in-crop applications of 
this product from emergence through the V8 stage or 30 inches must not exceed 2 quarts per

-) ) 
acre per growing season. Allow a minimum of 10 days between in-crop applications of this 
product. Allow a minimum of 50 days between application of this product and harvest of corn 
forage. 
Preharvest 
USE INSTRUCTIONS: In Roundup Ready corn, up to 1 quart per acre of this product can be 
applied preharvest. Make applications at 35 percent grain moisture or less. Ensure that 
maximum kernel fill is complete and the corn is physiologically mature (black layer formed). 
PRECAUTIONS, RESTRICTIONS: Allow a minimum of 7 days between application and 
harvest, feeding, or grazing. Do not apply pre-harvest if more than 2 quarts per acre has been 
previously applied in over-the-top or drop nozzle application in crop. 
Post-Harvest 
USE INSTRUCTIONS: This product may be applied after harvest of corn. Higher rates may be 
required for control of large weeds that were growing in the crop at the time of harvest. Tank 
mixtures with 2,4-0 or dicamba may be used. 
PRECAUTIONS, RESTRICTIONS: Allow a minimum of 7 days between treatment and harvest 
or feeding of treated vegetation. 
2. ROUNDUP READY CORN 2 
The following instructions refer to Roundup Ready Corn 2. and should not be combined 
with instructions above for Roundup Ready Corn not designated as "2". 
The use of higher in-crop rates described in this section on other than Roundup Ready Corn 2 
may cause crop injury and reduce yeilds. 
TYPES OF APPLICATIONS: Preplant, At-Planting, Pre-emergence, Postemergence (In-Crop), 
Spot Treatment Preharvest, Post-Harvest. 
Maximum Allowable Combined Application Quantities Per Season 
Combined total per year for all applications 
Preplant, Pre-emergence, At-Planting applications 
Single in-crop application 
Total in-crop applications from emergence through the 48 
inch stage 
Maximum preharvest application rate after maximum 
kernel fill is complete and the crop is physiologically 
mature (black layer formation) until 7 days before harvest 
Preplant, Pre-emergence, At-Planting 
8 quarts per acre 
5 quarts per acre 
1.5 quarts per acre 
3 quarts per acre 
1 quart per acre 
USE INSTRUCTIONS: This product may be applied alone or in a tank mixture before, during or 
after planting corn. 
TANK MIXTURES: This product may be tank mixed with Bullet, Degree®, Degree Xtra, Harness, 
Harness Xtra, Harness Xtra 5.6L, Lariat, Lasso or Micro-Tech at 50 to 100 percent of labeled. 
Refer to the specific product label and observe all precautions and limitations on the label for

any pre-emergence herbicide application, including application timing restrictions, soil 
restrictions, minimum recropping interval and rotational guidelines - the more restrictive 
requirements apply. 
NOTE: For maximum weed control, a postemergence (in crop) application of this product should 
be applied following the use of less than labeled rates of the pre-emergence residual products 
listed above. 
Pre-emergence followed by post-emergence weed control 
Follow directions for pre-emergence applications above, and post-emergence applications 
below. The post emergence application should be made before weeds reach a height or 
density that is competitive with the corn. Observe limits on total product applied per year. 
Postemergence (In-Crop) 
USE INSTRUCTIONS: This product may be applied over-the-top or with drop nozzles to 
Roundup Ready Corn 2 from emergence through the V8 stage (8 leaves with collars) or util corn 
reaches 30 inches in height, whichever comes first. When corn reaches 24 to 30 inches tall, 
drop nozzles are recomended for optimum spray coverage and weed control. When corn 
reaches 30 to 48 inches tall, apply ONLY with drop nozzles adjusted to avoid spraying into the 
whorls of the corn plants. Refer to tables above for rates of Cornerstone and mixtures for the 
specific weeds to be controlled. 
When applied as directed, this product controls labeled annual grass and broadleaf weeds in 
Roundup Ready corn. Many perennial grasses and broad leaf weeds will be controlled or 
suppressed with one or more application of this product. The postemergent application of 24 to 
32 fluid ounces per acre of this product should be made before the weeds reach a height and/or 
density that the weeds become competitive with the crop, generally 4 inch tall weeds or less. 
This product may be applied alone as a postemergence in-crop application to provide control of 
emerged weeds listed on this label. If new flushes of weeds occur, a sequential application of 
this product at 24 to 32 fluid ounces per acre will control the labeled grasses and broad leaf 
weeds. 
TANK MIXTURES: This product may be applied in tank mixture with Bullet, Degree, Degree 
Xtra, Harness, Harness Xtra, Harness Xtra 5.6L, and Micro-Tech at 50 to 100 percent of labeled 
rate. This product may be applied in tank mixture with Permit and atrazine at labeled rates. 
Refer to the specific product label and observe all precautions and limitations on the label for all 
products used in tank mixtures, including application timing restrictions, soil restrictions, 
minimum recropping interval and rotational guidelines - the more restrictive requirements apply. 
Maximum Height of 
Tank-mix Partner Corn for Application 
Degree 11 inches 
Degree Xtra 
Harness 
Harness Xtra 
Harness Xtra 5.6L 
Bullet* 5 inches 
Micro-Tech* 
Permit 30 inches 
atrazine 12 inches 
*Bullet and Micro-Tech are not registered for use as a postemergence application in Texas.

PRECAUTIONS, RESTRICTIONS: See the "ROUNDUP READY CROPS" section of this label 
for general precautionary instructions for use in Roundup Ready crops. Single in-crop 
applications of this product are not to exceed 1 quart per acre. Sequential in-crop applications of 
this product from emergence through the va stage or 30 inches must not exceed 2 quarts per 
acre per growing season. Allow a minimum of 10 days between in-crop applications of this 
product. Allow a minimum of 50 days between application of this product and harvest of corn 
forage. 
Preharvest 
USE INSTRUCTIONS: In Roundup Ready corn, up to 1 quart per acre of this product can be 
applied preharvest. Make applications at 35 percent grain moisture or less. Ensure that 
maximum kernel fill is complete and the corn is physiologically mature (black layer formed). 
PRECAUTIONS, RESTRICTIONS: Allow a minimum of 7 days between application and 
harvest, feeding, or grazing. Do not apply pre-harvest if more than 2 quarts per acre has been 
previously applied in over-the-top or drop nozzle application in crop. 
Post-Harvest 
USE INSTRUCTIONS: This product may be applied after harvest of corn. Higher rates may be 
required for control of large weeds that were growing in the crop at the time of harvest. Tank 
mixtures with 2,4-0 or dicamba may be used. 
PRECAUTIONS, RESTRICTIONS: Allow a minimum of 7 days between treatment and harvest 
or feeding of treated vegetation. 
COTTON WITH THE ROUNDUP READY GENE 
TYPES OF APPLICATIONS: Preplant, Pre-emergence, At-Planting, Postemergence (Over-the­
Top), Selective Equipment, Preharvest. 
Maximum Allowable Combined Application Quantities Per Season 
Combined total per year for all applications 
Preplant, Pre-emergence, At-Planting applications 
Total in-crop applications from ground cracking to layby 
Maximum preharvest application rate 
a quarts per acre 
5 quarts per acre 
4 quarts per acre 
2 quarts per acre 
PRECAUTIONS, RESTRICTIONS: See the "ROUNDUP READY CROPS" section of this label 
for general precautionary instructions for use in Roundup Ready crops. The combined total 
application of this product from cotton emergence until harvest must not exceed 6 quarts per 
acre. 
NO MORE THAN TWO OVER-THE-TOP BROADCAST APPLICATIONS MAY BE MADE 
FROM CROP EMERGENCE THROUGH THE 4-LEAF (NODE) STAGE OF 
DEVELOPMENT. NO MORE THAN TWO APPLICATIONS SHOULD BE MADE FROM 
THE S-LEAF STAGE THROUGH LAYBY. SEQUENTIAL IN-CROP OVER-THE-TOP OR 
POST-DIRECTED APPLICATIONS OF THIS PRODUCT MUST BE AT LEAST 10 DAYS 
APART AND COTTON MUST HAVE AT LEAST TWO NODES OF INCREMENTAL 
GROWTH BETWEEN APPLICATIONS. ALLOW A MINIMUM OF 7 DAYS BETWEEN 
APPLICATION AND HARVEST.

Preplant, Pre-emergence, At-Planting 
USE INSTRUCTIONS: This product may be applied before, during or after planting cotton. 
Postemergence (Over-the-Top) 
USE INSTRUCTIONS: This product may be applied by aerial or ground application equipment 
at rates up to 1 quart per acre per application postemergence to Roundup Ready cotton from 
the ground cracking stage until the 4-leaf (node) stage of development (until the fifth true leaf 
reaches the size of a quarter). Over-the-top applications made after the 4-leaf (node) stage of 
development may result in boll loss, delayed maturity and/or yield loss. 
Salvage Treatment: This treatment may be used after the 4-leaf stage of development and 
should only be used where weeds threaten to cause the loss of the crop. One quart per acre 
may be applied either as an over-the-top applications or as a post-directed treatments sprayed 
higher on the cotton plants and over the weeds. NOTE: SALVAGE TREATMENTS WILL 
RESULT IN SIGNIFICANT BOLL LOSS, DELAYED MATURITY AND/OR YIELD LOSS. NO 
MORE THAN ONE SALVAGE TREATMENT SHOULD BE USED PER GROWING SEASON. 
NOTE: For specific rates of application and instructions, refer to the "WEEDS CONTROLLED" 
section of this label. 
PRECAUTIONS, RESTRICTIONS: See the "ROUNDUP READY CROPS" section of this label 
for general precautionary instructions for use in Roundup Ready crops. 
Selective equipment 
USE INSTRUCTIONS: This product may be applied using precision post-directed or hooded 
sprayers at rates up to 1 quart per acre per application to Roundup Ready cotton through layby. 
At this stage, post-directed equipment should be used which directs the spray to the base of the 
cotton plants. Contact of the spray with cotton leaves should be avoided to the maximum extent 
possible. To minimize spray onto the leaves of the cotton plants, place nozzles in a low position 
directing a horizontal spray pattern under the cotton leaves to contact weeds in the row, and 
maintain low spray pressure (less than 30 psi). For best results, make applications while weeds 
are small (less than 3 inches). 
PRECAUTIONS, RESTRICTIONS: See the "SELECTIVE EQUIPMENT" part of the 
"APPLICATION EQUIPMENT AND TECHNIQUES" section of this label for information on 
proper use and calibration of this equipment. 
Preharvest 
USE INSTRUCTIONS: This product may be applied for preharvest annual and perennial weed 
control as a broadcast treatment to Roundup Ready cotton after 20 percent boll crack. Up to 2 
quarts of this product may be applied using either aerial or ground spray equipment. 
TANK MIXTURES: This product may be tank mixed with DEF 66, Folex, Ginstar™, or Prep. 
NOTE: This product will not enhance the performance of these harvest aids when applied to 
Roundup Ready cotton. 
PRECAUTIONS, RESTRICTIONS: Allow a minimum of 7 days between application and harvest 
of cotton. Do not apply this product to cotton grown for seed, as a reduction in germination or 
vigor may occur. THE USE OF ADDITIVES, OTHER THAN THOSE LISTED ON THIS LABEL, 
FOR PREHARVEST APPLICATION TO COnON IS PROHIBITED. 
ATTENTION: USE OF THIS PRODUCT IN ACCORDANCE WITH LABEL DIRECTIONS IS 
EXPECTED TO RESULT IN NORMAL GROWTH OF ROUNDUP READY COTTON, 
HOWEVER, VARIOUS ENVIRONMENTAL CONDITIONS, AGRONOMIC PRACTICES AND

OTHER FACTORS MAKE IT IMPOSSIBLE TO ELIMINATE ALL RISKS ASSOCIATED WITH 
THIS PRODUCT, EVEN 
WHEN APPLICATIONS ARE MADE IN CONFORMANCE WITH THE LABEL 
SPECIFICATIONS. IN SOME CASES, THESE FACTORS CAN RESULT 'IN BOLL LOSS, 
DELAYED MATURITY AND/OR YIELD LOSS. 
SOYBEANS WITH THE ROUNDUP READY GENE 
TYPES OF APPLICATIONS: Preplant, Pre-emergence, At-Planting, Postemergence (In-Crop), 
Preharvest, Post-Harvest. 
WHEN USING THIS PRODUCT FOR IN-CROP APPLICATIONS OVER ROUNDUP READY 
SOYBEANS IN CALIFORNIA, THE APPLICATOR SHOULD HAVE THIS LABEL IN HIS 
POSSESSION AND REFER TO THE "FOR AERIAL APPLICATION IN CALIFORNIA ONLY" 
SECTION OF THIS LABEL FOR CALIFORNIA-APPROVED DIRECTIONS FOR USE. 
Maximum Allowable Combined Application Quantities Per Season 
Combined total per year for all applications 
Preplant, Pre-emergence, At-Planting applications 
Total in-crop applications from ground cracking to 
flowering 
Maximum preharvest application rate 
8 quarts per acre 
5 quarts per acre 
3 quarts per acre 
1 quart per acre 
PRECAUTIONS/RESTRICTIONS: See the "ROUNDUP READY CROPS" section of this label 
for general precautionary instructions for use in Roundup Ready crops. 
Preplant, Pre-emergence, At-Planting 
USE INSTRUCTIONS: This product may be applied before, during or after planting soybeans. 
Postemergence (In-Crop) 
USE INSTRUCTIONS: When applied as directed, this product will control labeled annual 
grasses and broad leaf weeds in Roundup Ready soybeans. Applications of this product can be 
made in Roundup Ready soybeans from emergence (cracking) throughout flowering. Refer to 
the "ANNUAL WEEDS" section of this label for rate recommendations for specific annual 
weeds. In general, an initial application of 1 quart per acre on 2 to 8-inch tall weeds is 
recommended. Weeds will generally be 2 to 8 inches tall, 2 to 5 weeks after planting. If the initial 
application is delayed and weeds are larger, apply a higher rate of this product. This product 
may be used up to 2 quarts per acre in any single in-crop application for control of annual 
weeds and where heavy weed densities exist. 
A 1 to 2-quarts per acre rate (single or multiple applications) of this product will control or 
suppress perennial weeds such as: Bermudagrass, Canada thistle, common milkweed, field 
bindweed, hemp dogbane, horsenettle, marestail (horseweed), nutsedge, quackgrass, rhizome 
Johnsongrass, redvine, trumpetcreeper, swamp smartweed and wirestem muhly. For best 
results, allow perennial weed species to achieve at least 6 inches of growth before spraying with 
this product. 
Under adverse growing conditions such as drought, hail, wind damage or a poor soybean stand 
that slows or delays canopy closure, a sequential application of this may be necessary to control 
late flushes of weeds. IN THE SOUTHERN STATES, A SEQUENTIAL APPLICATION OF THIS 
PRODUCT WILL BE REQUIRED TO CONTROL NEW FLUSHES OF WEEDS IN THE

ROUNDUP READY SOYBEAN CROP. To control giant ragweed, it is recommended that 1 
quart per acre of this product be applied when the weed is 8 to 12 inches tall to increase control 
and possibly avoid the need for a sequential application. 
WARRANTY DISCLAIMER 
The directions for use of this product must be followed carefully. TO THE EXTENT CONSISTENT WITH 
APPLICABLE LAW, (1) THE GOODS DELIVERED TO YOU ARE FURNISHED "AS IS" BY 
MANUFACTURER OR SELLER AND (2) MANUFACTURER AND SELLER MAKE NO WARRANTIES, 
GUARANTEES, OR REPRESENTATIONS OF ANY KIND TO BUYER OR USER, EITHER EXPRESS 
OR IMPLIED, OR BY USAGE OF TRADE, STATUTORY OR OTHERWISE, WITH REGARD TO THE 
PRODUCT SOLD, INCLUDING, BUT NOT LIMITED TO MERCHANTABILITY, FITNESS FOR A 
PARTICULAR PURPOSE, USE, OR ELIGIBILITY OF THE PRODUCT FOR ANY PARTICULAR TRADE 
USAGE. UNINTENDED CONSEQUENCES, INCLUDING BUT NOT LIMITED TO INEFFECTIVENESS, 
MAY RESULT BECAUSE OF SUCH FACTORS AS THE PRESENCE OR ABSENCE OF OTHER 
MATERIALS USED IN COMBINATION WITH THE GOODS, OR THE MANNER OF USE OR 
APPLICATION, INCLUDING WEATHER, ALL OF WHICH ARE BEYOND THE CONTROL OF 
MANUFACTURER OR SELLER AND ASSUMED BY BUYER OR USER. THIS WRITING CONTAINS 
ALL OF THE REPRESENTATIONS AND AGREEMENTS BETWEEN BUYER, MANUFACTURER AND 
SELLER, AND NO PERSON OR AGENT OF MANUFACTURER OR SELLER HAS ANY AUTHORITY 
TO MAKE ANY REPRESENTATION OR WARRANTY OR AGREEMENT RELATING IN ANY WAY TO 
THESE GOODS. 
LIMITATION OF LIABILITY 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, IN NO EVENT SHALL MANUFACTURER 
OR SELLER BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR FOR 
DAMAGES IN THEIR NATURE OF PENALTIES RELATING TO THE GOODS SOLD, INCLUDING USE, 
APPLICATION, HANDLING, AND DISPOSAL. MANUFACTURER OR SELLER SHALL NOT BE LIABLE 
TO BUYER OR USER BY WAY OF INDEMNIFICATION TO BUYER OR TO CUSTOMERS OF BUYER, 
IF ANY, OR FOR ANY DAMAGES OR SUMS OF MONEY, CLAIMS OR DEMANDS WHATSOEVER, 
RESULTING FROM OR BY REASON OF, OR RISING OUT OF THE MISUSE, OR FAILURE TO 
FOLLOW LABEL WARNINGS OR INSTRUCTIONS FOR USE, OF THE GOODS SOLD BY 
MANUFACTURER OR SELLER TO BUYER. ALL SUCH RISKS SHALL BE ASSUMED BY THE 
BUYER, USER, OR ITS CUSTOMERS. BUYER'S OR USER'S EXCLUSIVE REMEDY, AND 
MANUFACTURER'S OR SELLER'S TOTAL LIABILITY SHALL BE FOR DAMAGES NOT EXCEEDING 
THE COST OF THE PRODUCT. 
If you do not agree with or do not accept any of directions for use, the warranty disclaimers, or limitations 
on liability, do not use the product, and return it unopened to the Seller, and the purchase price will be 
refunded. 
Folex® is a registered trademark of AMVAC Chemical Corp. 
Cornerstone® and Sterling® are trademarks of Winfield Solutions, LLC. 
Banvel®, Prowl®, Pursuit®, Pursuit® Plus, Scepter®, and Squadron® are registered trademarks of 
BASF Ag Products. 
Arsenal® is a registered trademark of BASF Specialty Products. 
DEF®, Dropp®, Microfoil™, Prep TM, Ginstar™, Ronstar®, and Sencor® are registered trademarks 
of Bayer CropScience. 
Garlon TM, Spike TM, and Surflan ™ are trademarks of Dow A~roSciences LLC. 
Canopy®, Escort®, Hyvar®, Krovar®, Oust®, Lorox®, Karmex and Telar® are registered 
trademarks of E.1. duPont de Nemours and Company. 
Command® is a registered trademark of FMC Corporation. 
Bullet®, Degree®, Harness®, Lariat®, Lasso®, Micro-Tech®, Partner®, Permit®, and Roundup 
Ready® are registered trademarks of Monsanto Technology LLC. 
Goal® is a registered trademark of Rohm and Haas Company.

Bicep®, Dual®, Princep®, Solicam® and Turbo® are registered trademarks of Syngenta Crop 
Protection, Inc. 
Thru-Valve® is a registered trademark of Waldrum Specialties, Inc.