crop-chem-docs/corpus/epa_ppls/5905-568.md

# BRUSH RHAP

- EPA Reg No: **5905-568**
- Registrant: HELENA AGRI-ENTERPRISES, LLC, D/B/A HELENA CHEMICAL COMP
- Signal word: Danger
- Active ingredients: Dicamba (18.28%); 2,4-D (24.62%)
- Label accepted: 2011-01-13
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/005905-00568-20110113.pdf

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
WASHINGTON, D.C. 20460 
OFFICE OF CHEMICAL SAFETY 
AND POLLUTION PREVENTION 
Helena Chemical Company 
c/o Cheryl Wagner 
Wagner Regulatory Associates, Inc. 
P.O. Box 640 
Hockessin, DE 19707 
JAN t 3 20lJ 
Subject: Label Amendment in Response to EPA Letter, Dated October 4, 2010 
Brush Rhap 
EPA Reg. No. 5905-568 
Your Submission Dated October 14, 2010 
Dear Ms. Wagner: 
The labeling referred to above, submitted in connection with registration under the 
Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as amended, is acceptable, 
provided you make the following changes: 
1. Add "Sorghum" to the list of use sites under the product name on page 1. 
2. On page 4, delete the second occurrence of the "Container Disposal" heading (it appears 
twice). 
3. On page 5, move the statement "Do not apply in greenhouses" to a position below the 
chemigation prohibition so that it's clearly distinguished from it. 
4. On page 10, in the formulas for calculating banding rate and volume, clarify that the 
bandwidth in inches should be divided by the row width in inches by placing a line 
between these variables or inserting a division symbol (-7-). 
5. On page 13, insert the word "allowable" into the last sentence of the 4th bulleted 
statement under "V. Restrictions and Limitations" ("Arid (dry) conditions") so that it 
reads "The maximum allowable application rate ofBRUSH-Rhap may be needed to 
control susceptible weeds in this environment." 
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Page 2 of3 
EPA Reg. No. 5905-568 
6. On page 13, in the first paragraph under "VI. Food/Feed Crop Specific Information," 
change "4 pints" to "4 %" pints" to agree with the directions for use on pastures, hay, and 
silage. 
7. Move the 3 paragraphs at the bottom of page 13 under "VI. Food/Feed Crop Specific 
Information" (beginning with the paragraph discussed in item 6, above) to the directions 
for use on "Pastures, Rangeland and Grass (Hay, Silage)" on page 14, since these 
paragraphs are not relevant to all food/feed crops. 
8. Move the "Crop Rotational Restrictions" on page 14 to section "V. Restrictions and 
Limitations." The directions for use on several crops refer users to section V for 
rotational crop information, and this information was located in section V on previously 
accepted labels. 
9. In Table 5 on page 14, correct the maximum rate per acre per season for pasture, hay, and 
silage to read "4 % pints." 
10. On page 14, revise the footnote to Table 5 to read "'Refer to specific crop sections for 
grazing and feeding restrictions." 
11. Make sure the words that run off the right side of the page in the three paragraphs at the 
bottom of page 14 ("hay or" in the first paragraph; "mixes" in the second paragraph; and 
"during" in the third paragraph) appear on the final printed labeling, and correct this 
formatting error in future submissions. 
12. On page 16, insert the word "for" in the statement above "Sorghum Tank Mixes" so that 
it reads "Do not harvest for grain or fodder within 30 days of application." 
13. Revise the beginning of the second sentence at the top of page 19 under "Rates and 
Timings" to read "Refer to Tables 1 and 2 to determine ... " 
14. In the third sentence at the top of page 19 under "Rates and Timings," change "4 pints" to 
"4 % pints" to agree with Table 5. 
15. On page 21, in the rate restriction statement above "NonCrop Area Restrictions," revise 
the acid equivalency statement to read "Equivalent to 1.4 lbs. 2,4-D acid and 1.1 lbs. 
dicamba acid per acre" as in the second paragraph on page 22. 
A stamped copy of your label is enclosed for your records. This label supersedes all 
previously accepted labels for the subject product. You must submit one (1) copy of the final 
printed label before you release the product for shipment. Products shipped after eighteen (18) 
months from the date of this letter or the next printing of the label, whichever occurs first, must 
bear the new, revised label. If these conditions are not complied with, the registration will be

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Page 3 of3 
EPA Reg. No. 5905-568 
subject to cancellation in accordance with FIFRA §6( e). Your release for shipment of the 
product constitutes acceptance of these conditions. 
Enclosure 
Sincerely, 
v,~ 
athryn Montague 
Product Manager 23 
Herbicide Branch 
Registration Division (7505P)

( ( ACCEPTED 
with COMMENTS 
In EPA L~ttel!' Dated: 
. JAU :6 ZOl\ 
Under the Federal/;:: ,~ticide 
Fungicide, and RodentIcide Act 
as amended. for the pesticide 
registered under EPA Reg. No. 
Sa II)S~Sle5S 
F or control of a wide~spectrum of annual, biennial, and perennial broadleaf weeds and brush in. Conservation Reserve 
Program land; Certain Non-Crop Areas, Set Aside Acres, and for Forest Management, PASTURES, RANGELAND 
AND GRASS (Hay, Silage), SUGARCANE, AND WHEAT 
ACTIVE INGREDIENT(S): 
3,6-dichloromethoxybenzoic acid ....................................................................................... 18.28% 
2,4-Dichlorophenoxyacetic acid ........................................................................................ 24.62% 
INERT INGREDIENTS: ............................................................................................. 57.10% 
TOTAL ..... .................................. ....................................................................... 100.00% 
Equivalent to: Dicamba Acid, 1.8 lbs./gal., 2,4-D Acid, 2.4 lbs./gal. 
Isomer specific by AOAC Method 6.DOI-5 (12th Ed.) 
KEEP OUT OF REACH OF CHILDREN 
DANGERJPELIGRO 
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. (If you do not understand 
the label, find someone to explain it you in detail.). 
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 first 5 minutes, then continue rinsing eye. 
• Call a poison control center or doctor for treatment advice 
IF SWALLOWED: • Call a poison control center or doctor immediately for treatment advice. 
• Have a person sip a glass of water if able to swallow. 
• Do not induce vomiting unless told to do so by a poison control center or ·doctor. 
• Do not give anything by mouth to an unconscious or convulsing person. 
IF ON 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 further treatment advice. 
HOT LINE NUMBER - 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. 
NOTE TO PHYSICIAN: Probable mucosal damage may contraindicate the use of gastric lavage. 
EPA REG. NO. 5905-568 
EPA EST. NO. 427S0-MO-001 
Manufactured For: 
Helena Chemical Company 
225 Schilling Blvd., Suite 300 
Collierville, TN 38017 
PRECAUTIONARY STATEMENTS 
NET CONTENTS: 
SN 052809 
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HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
DANGER 
lj 
Corrosive. Causes irreversible eye damage. Harmful if swallowed. Harmful if absorbed through skin. Do not get in 
eyes or on clothing. Avoid contact with skin, eyes or clothing. 
PERSONAL PROTECTIVE EQUIPMENT 
Some materials that are chemical-resistant to this product are made of any waterproof material. If you want more 
options, follow the instructions for category A on an EPA chemical-resistance category selection chart. 
Mixers, loaders, applicators, flaggers and other handlers must wear: 
• Long-sleeved shirt and long pants 
• Shoes plus socks 
• Goggles or face shield 
• Chemical resistant gloves 
Chemical-resistant apron when mIxmg, loading, cleaning up spills or equipment, or otherwise exposed to the 
concentrate. 
See engineering controls for additional requirements 
Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables exist, use 
detergent and hot water. Keep and wash PPE separately from other laundry. After each day of use, clothing or PPE 
must not be re-used until it has been cleared. 
ENGINEERING CONTROL STATEMENTS 
When handlers use enclosed cabs, or aircraft in a manner that meets the requirements listed in the 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. 
Pilots must use an enclosed cockpit that meets the requirements listed in the WPS for agricultural pesticides [40CFR 
170.240(d)(6)]. 
USER SAFETY RECOMMENDATIONS 
Users should: 
• Wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. 
• Remove clothinglPPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. 
• Remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as 
possible, wash thoroughly and change into clean clothing. 
ENVIRONMENTAL HAZARDS 
This pesticide is toxic to fish and aquatic invertebrates. Do not apply directly to water, or to areas where surface water 
is present, or to intertidal areas below the mean high water m'ark. Drift and runoff may be hazardous to aquatic 
organisms in water adjacent to treated areas. Do not contaminate water when disposing of equipment washwaters or 
rinsate. 
This chemical has properties and characteristics associated with chemicals detected in groundwater. The use of this 
chemical in areas where soils are permeable, particularly where the water table is shallow, may result in groundwater 
contamination. Application around a cistern or well may result in contamination of drinking water or groundwater. 
Endangered Species Concerns: 
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The use of any pesticide in a manner that may kill or otherwise harm and endangered species or adversely modify 
their habitat is a violation of federal law . . 
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 regulation. 
Unless otherwise directed in supplemented labeling, all applicable directions, restrictions, precautions and Conditions 
of Sale and Warranty are to be followed. This labeling must be in the user's possession during application. 
Use of this product in certain portions of California, Oregon, and Washington is subject to the January 22, 2004 Order 
for injunctive relief in Washington Toxics Coalition, et. al. v. EP, C01-0132C (W.D. WA). For further information, 
please refer to http://www.epa.gov/espp/litstatus/wtc. 
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 48 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 worn over short-sleeve shirt and short pants 
• Chemical-resistant footwear plus socks 
• Chemical-resistant gloves made of any waterproof material 
• Chemical-resistant headgear for overhead exposure 
• Protective eyewear 
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. 
USE REQUIREMENTS FOR PASTURES, PERENNIAL GRASSLANDS, RANGELAND, FALLOW LAND 
AND NONCROP AREAS: Do not enter or allow others to enter treated areas until sprays have dried. 
STORAGE AND DISPOSAL 
PROHIBITIONS: Do not contaminate water, food, or feed by storage or disposal. Do not store under conditions that 
might adversely affect the container or its ability to function properly. 
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PESTICIDE STORAGE: Do not store below temperature of 32°F or above lOO°F. Store in original container in a 
well-ventilated area separately from fertilizer, feed, and foodstuffs. Keep container tightly closed when not in use. 
Reduce stacking height where local conditions can affect package strength. 
PESTICIDE DISPOSAL: Pesticide wastes are toxic. Wastes resulting from this product may be disposed of on site 
or at an approved waste disposal facility. Improper disposal of excess pesticide, spray mixture, or rinsate is a violation 
of Federal law and may contaminate groundwater. If these wastes cannot be disposed of by use according to label 
instructions, contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at 
the nearest EPA Regional Office for guidance. 
CONTAINER DISPOSAL: 
CONTAINER DISPOSAL: 
NONREFILLABLE CONTAINER (EQUAL TO OR LESS THAN 5 GALLONS): Do not reuse or refill this 
container. Offer for recycling, if available. Triple rinse container (or equivalent) promptly after emptying. 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 1/4 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 incineration, or if allowed by state and local authorities, by burning. . If burned, stay out of 
smoke. 
NONREFILLABLE CONTAINER (GREATER THAN 5 GALLONS): Do not reuse or refill this container. Offer 
for recycling, if available. Triple rinse container (or equivalent) promptly after emptying. Triple rinse as follows: 
Empty the remaining contents into application equipment or a mix tank. Fill the container Y4 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. 
When this container is empty, replace the cap and seal all openings that have been opened during use; and return the 
container to the point of purchase or to a designated location named at the time of purchase of this product in a bulk 
container. This container may only be refilled with this herbicide. DO NOT REUSE THE CONTAINER FOR 
ANY OTHER PURPOSE. Prior to refilling, inspect carefully for damage such as cracks, punctures, abrasions, worn­
out threads and closure devices. Check for leaks after refilling and before transporting. Do not transport if this 
container is damaged or leaking. If the container is damaged, leaking or obsolete, contact CliemTrec at 1-800-424-
9300 or Helena Chemical Company at 901-761-0050. If not returned to the point of purchase or to the designated 
location, triple rinse emptied container and offer for recycling. Disposal of this container must be in compliance with 
state and local regulations. 
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In Case of Spill: In case of large-scale spillage regarding this product, call ChemTrec 800-424-9300. 
Steps to be taken in case material is released or spilled: 
Dike and contain the spill with inert material (sand, earth, etc) and transfer liquid and solid diking material to separate 
containers for disposal. Remove contaminated clothing, and wash affected skin areas with soap and water. Wash 
. clothing before re-use. Keep the spill out of all sewers and open bodies of water. 
I. PRODUCT INFORMATION 
BRUSH-RHAP® is a postemergence herbicide for controlling a wide spectrum of annual, biennial, and perennial 
broadleaf weeds and brush in pastures, rangeland, and grass (hay, silage), sorghum, sugarcane, wheat, conservation 
reserve program land, postharvest, fallow, crop stubble, set-aside acres, general farmstead areas, certain noncrop 
areas, and for forest management. 
Use ofthis product in certain portions of Cali fomi a, Oregon, and Washington is subject to the January 22,2004 Order 
ofInjunctive Relief in Washington Toxics Coalition et all vs. EPA COl-132C (W.D.WA.). For information, please 
refer to www.epa.gov/espp/litstatus/wtc. 
Mode of Action 
BRUSH-RHAP® contains two active ingredients uniquely formulated to be used alone or tank mixed with other 
listed products as well as liquid fertilizer solutions. BRUSH-RHAP® is readily absorbed by plants through shoot and 
root uptake, translocates throughout the plant's system, and accumulates in areas of active groWth. BRUSH-RHAP® 
interferes with the plant's growth hormones (auxins) resulting in death of many broadleafweeds. 
For best results, thoroughly clean sprayer equipment (tank, lines and nozzles) immediately after use by flushing 
system with water and heavy duty detergent or other suitable tank cleaner. 
II. APPLICATION INSTRUCTIONS 
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. Apply BRUSH-RHAP® at the rates and growth stages 
listed in Tables 1 and 2 as follows unless instructed differently by section on FoodlFeed Crop Specific Information 
or Non-FoodlFeed Use (Land not Harvested, Grazed or Foraged) - Specific Information. BRUSH-RHAP® may 
be applied using water or sprayable fluid fertilizer as a carrier. The most effective application rate and timing varies 
based on the target weed species (refer to Tables 1 and 2). In mixed populations of weeds the correct rate is 
determined by the weed species requiring the highest rate. Delaying application permits weeds to exceed the 
maximum size and will prevent adequate control. For certain specified applications liquid fertilizer or oil may replace 
part or all of the water as diluent. If dry flowable (DF), wettable powder (WP) or flowable (F} tank mix products are 
to be used, these should generally be added to the spray tank first. Refer to the mixing directions on the labels of the 
tank mix products. 
Irrigation: 
In irrigated areas, it may be necessary to irrigate before treatment to ensure active weed growth. 
CHEMIGATION PROHIBITION 
Do not apply this product through any type of irrigation system. Do not apply in greenhouses. 
Spray Coverage: 
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Weeds must be thoroughly covered with spray. Dense leaf canopies shelter smaller weeds and prevent adequate spray 
coverage. 
Sensitive Crop Precautions: 
BRUSH-RHAP® may cause injury to desirable trees and plants, particularly beans, cotton, flowers, fruit trees, 
grapes, ornamentals, peas, potatoes, soybeans, sunflowers, tobacco, tomatoes and other Qroadleaf plants when 
contacting their roots, stems or foliage. At high temperatures (about 85 degrees or higher), vapors from this product 
may cause injury to the aforementioned susceptible crops. These plants are most sensitive to BRUSH-RHAP® 
during their development or growing stage. Do not treat areas where either possible downward movement into the 
soil or surface washing may cause contact ofBRUSH-RHAP® with the roots of desirable trees and shrubs. 
AERIAL APPLICATION METHODS AND EQUIPMENT 
Water Volume: Use 3-10 gallons of water per acre. Use the higher spray volume when treating dense or tall 
vegetation. 
Application Equipment: Select nozzles designed to produce minimal amounts of fine spray particles. Make 
applications at the lowest stage height to reduce the exposure of spray droplets to evaporation and wind. The 
applicator must follow the most restrictive use cautions to avoid drift hazards, including those found in this labeling 
as well as applicable state and local regulations and ordinances. 
SPRAY DRIFT MANAGEMENT 
A variety of factors including weather conditions (e.g., wind directions, wind speed, temperature, relative humidity) 
and method of application (e.g., ground, aerial, airblast) can influence pesticide drift. The applicator must evaluate all 
factors and make appropriate adjustments when applying this product. 
Droplet Size 
When applying sprays that contain 2,4-D as the sole active ingredient, or when applying spr~ys that contain 2,4-D 
mixed with active ingredients that require a coarse or coarser spray, apply only as a coarse or coarser spray (ASAE 
standard 572) or a volume mean diameter of 385 microns or greater for spinning atomizer nozzles. 
When applying sprays that contain 2,4-D mixed with other active ingredients that require a medium or more fine 
spray, apply only as a medium or coarser spray (ASAE standard 572) or a volume mean diameter of 300 microns or 
greater for spinning atomizer nozzles. 
Wind Speed . 
Do not apply at wind speeds greater than 15 mph. Only apply this product if the wind direction favors on-target 
deposition and there are not sensitive areas (including, but not limited to, residential areas, bodies of water, known 
habitat for nontarget species, nontarget crops) within 250 feet downward. If applying a medium spray, leave one 
swath unsprayed at the downwind edge of the treated field. 
Temperature Inversions 
If applying at wind speeds less than 3 mph, the applicator must determine if: a) conditions of temperature inversion 
exist, or b) stable atmospheric conditions exist at or below nozzle height. Do not make applications into areas of 
temperature inversions or stable atmospheric conditions. 
Susceptible Plants 
Do not apply under circumstances where spray drift may occur to food, forage, or other plantings that might be 
damaged or crops thereof rendered unfit for sale, use or consumption. Susceptible crops include, but are not limited 
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to, cotton, okra, flowers, grapes (in growing stage), fruit trees (foliage), soybeans (vegetative stage), ornamentals, 
sunflowers, tomatoes, beans, and other vegetables, or tobacco. Small amounts of spray drift that might not be visible 
may injure susceptible broadleaf plants. 
Other State and Local Requirements 
Applicators must follow all state and local pesticide drift requirements regarding application of 2,4-D herbicides. 
Where states have more stringent regulations, they must be observed. 
Equipment 
All aerial and ground application equipment must be properly maintained and calibrated using appropriate carriers or 
surrogates. 
For aerial application: 
The boom length must not exceed 75% of the wingspan or 90% of the rotor blade diameter. 
Release spray at the lowest height consistent with efficacy and flight safety. Do not release spray at a height greater 
than 10 feet above the crop canopy unless a greater height is required for aircraft safety. This requirement does not 
apply to forestry or rights-of-way applications. 
When applications are made with a crosswind, the swath will be displaced downwind. The applicator must 
compensate for this by adjusting the path of the aircraft upwind. 
For ground boom application: 
Do not apply with a nozzle height greater than 4 feet above the crop canopy. 
Table 1. Application Rate and Timing - Annual Weeds 
(For use in non-food/feed crops only: the addition of liquid fertilizer (28-0-0,32-0-0) solutions at 12 the GPA spray 
solution has shown to give increased efficacy.) 
Weeds Controlled Rate Per Acre (accordin2 to weed ~owth sta~e 
(including ALS - and 113 pints 2/3 pints 1 pints 1118 pints 1 2/3 pints 2 pints 
triazine-resistant) 
Beebalm, Spotted - - - pre-bloom post-bloom -
Broomweed 1-3" 3" branching - branching - after branching 
Buckwheat, Wild - 1-6" - - - -
Buffalobur - - - 1-6" - flowering 
Burdock - pre-flower - - - -
Buttercup - pre-flower - early bloom late bloom .-
Chickweed, Common - seedling 1-3" - - -
Cockle, Cow - <3" - - - -
Cocklebur, Common - 1-6" 6-12" 12-18" - -
Coreopsis, Plains 1-4" 1-6" - - - -
Croton, Woolly - 4-12" 12-30" - - -
Dogfennel - - - 10-15" - -
Evening Primrose - <2" - 2-6" - -
Flax - <2" - - - -
Fleabane, Annual - 1-4" 4-8" 8" -
Fixweed - <3" - - -
Henbit - - pre flower - flower -
Knotweed Spp. - < 3" runners - > 3" runners - actively growing 
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Weeds Controlled 
(including ALS - and 113 pints 
triazine-resistant) 
Kochia -
Lambsquarters, -
Common 
Mallow, Common -
Morningglory, Ivyleaf -
Morningglory, Tall -
Mustards, Annual 
Mustards, Tansy -
Pennycress, Field -
Pepperweed, Virginia -
Pigweed, Prostrate -
Pigweed, Redroot -
Pigweed, Smooth -
Pigweed, Tumble -
Poorjoe -
Purslane, Common 
Ragweed, Common 
Ragweed, Western 1-3" 
Ragweed, Lanceleaf 
Sedge I -
Shepherdspurse -
Smartweed, -
Pennsylvania 
Sneezeweed, Bitter -
Sowthistle -
Sunflower -
Thistle, Russian -
Velvetleaf -
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Rate Per Acre (according to weed growth stage 
2/3 pints 1 pints 1 118 pints 12/3 pints 
1-6" 6-10" 10-20" -
1-6" 6-10" 10-20" -
<3" - - -
pre-flower - - -
pre-flower - post-flower .,. 
rosette early bolt -
<3" -
- - rosette -
- 1-3" 3-6" after 
branching 
<3" - - -
<3" 3-10" - -
< 3" - - -
< 3" - mature -
prior to flower - - -
< 3" 3-8" -
>10" -
3-6" 6-10" actively -
growing 
- - - -
rosette - - -
<4" - - 4-12" 
1-4" prior to flower flower -
rosette - bolting -
1-3" 3-6" 6-24" -
- - rosette -
<6" 6-20" > 20" -
2 pints 
actively growing 
actively growing 
-
-
-
-
-
-
-
-
-
-
actively growing 
-
-
-
-
-
-
-
-
-
-
1 For use in non-food/feed crop only. Adding crop oil concentrate has shown to improve performance on actively 
growing annual sedge. 
Table 2. Application Rate and Timing - Biennial and Perennial Weeds 
(The addition of liquid fertilizer (28-0-0,32-0-0) at ~ the OPA of the spray solution has proven to give increase 
suppression or control on certain species of weeds.) 
Rate Per Acre (according to weed growth stage) 
Weeds Controlled 113 pints 2/3 pints 1 pints 1118 pints 12/3 pints 2 - 3 114 pints 
Bindweed, Field - - - - - actively growing 
Bittercress - 2-3" - - - -
Buckeye species! - - - - full leaf -
Bullnettle.l - - - flower - -
Chircory - - - - early -
bolting 
Clove, Bur - - pre-flower - - -
Dandelion, Common - rosette - bolting - -
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Rate Per Acre (according to weed growth stage) 
Weeds Controlled 1/3 pints 2/3 pints 1 pints 11/8 pints 12/3 pints 2 - 3 1/4 pints 
Dewberry, Southern I - - - - - spring or fall 
Dock, Curly - - prior to bolting - after bolting -
Elderberry:l - - - - - actively growing 
Goldenrod, Missouri - - - 3-15" flower -
Groundsel, Texas - rosette post-bolting - - -
Honeysuckle, Hairy - - - - spring or -
fall 
Horsenettle, Carolina I - - - - - flower or berry 
Ivy, Poison - - - after - -
bloom 
Knapweed, Black' - - - - - actively growing 
Knapweed, Russian
L 
- - - - - actively growing 
Knapweed,Spotted - - - - - actively growing 
Marshelder - - - <12" 12"/prebloo 
m 
Mesquite
j 
- - - - - 45-90 days 
after budbreak 
Milkweed, - -
Antelopehorn 2 
- pre-flower - Flower 
Nightshade, Silverleaf
l 
- - - full flower - -
Nightshade ,Black
l 
- - - full flower - actively growing 
Persimmon, Eastern} - - - - - actively growing 
PricklY, Lettuce - - - rosette - . actively growing 
Rabbitbrush:l - - - - - -
Ragwort, Tansy - - - rosette - actively growing 
Redvine
l 
- - - - - actively growing 
Sagebrush, Fringed
L 
- - - - - actively growing 
Smartweed - - - - - -
Sorrel, Red - - rosette bolting flower actively growing 
Sowthistle 2 
- - - - - actively growing 
Spurge, Leafl - - - - - full leaf 
Tallow Tree, Chinese4 
- - - - - -
Thistle, Bull - - rosette bolting - actively growing 
Thistle, Canada
L 
- - - - - -
Thistle, Musk - - - rosette/bolt - -
ing 
Thistle, Plumeless - - rosette bolting - -
Vetch, Hairy - 1-4" 4-8" 8" full - -
flower 
Yankeeweed - - - 10-18" - rosette 
Yellow Starthistle I - - - - - -
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I Rate Per Acre (accordinj:?; to weed j:?;rowth staj:?;e) 
Weeds Controlled I 113 pints I 2/3 pints I 1 pints J 1118 pints 11 2/3 pints I 2 - 3 114 pints 
1 May require repeat applications 
2 Recommended rate will provide top growth suppression only. . 
3 For improved root kill or woody species such as mesquite and eastern persimmon spray 2 pints of per acre BRUSH­
RHAP® each year for 3 consecutive years. 
4 Under dense populations, a second application may be needed the following growing season. 
For increased control of weeds such as blackberry and dewberry, BRUSH-RHAP® may be tank mixed with Ally® 
herbicide (0.1-0.2 ounces per acre), iflabeled for the use site. 
Ground Application (Banding) 
When applying BRUSH-RHAP® herbicide by banding, determine the amount of herbicide and water volume needed 
using the following formula: 
Bandwidth in inches X Broadcast rate = Banding herbicide 
Row width in inches per acre rate per acre 
Bandwidth in inches X Broadcast rate = Banding water 
Row width in inches volume per acre volume per acre 
Ground Application (Broadcast) 
Water volume: Use 10-25 gallons of spray solution per broadcast acre for optimal performance. Use the higher 
spray volume when treating dense or tall vegetation. 
Application Equipment: Select nozzle design to produce minimal amounts of fine spray particles. Spray nozzles as 
close to the weeds as is practical for good weed coverage. 
Spot or Small Area Application 
BRUSH-RHAP® may be applied to individual clumps or small areas of undesirable vegetation using handgun or 
similar types of application equipment. Apply diluted sprays to allow complete wetting (up to runoff) of foliage and 
stems. For knapsack or other small capacity sprayers, prepare a solution of BRUSH-RHAP® in water according to 
Table 3 (assuming that the spot treatment rate equates to 40 gallons pre acre on the broadcast basis.) Adding a 
surfactant (0.5% by volume) can help improve control. 
Do not make spot treatments in addition to broadcast or band treatments. 
Application equipment: Select nozzles designed to produce minimal amounts of fine spray· particles. Spray with 
nozzles as close to the weeds as is practical for good weed coverage. 
Table 3. - Knapsack Sprayer Dilution Instructions 
Sprayer Capacity Amount ofBRUSH-RHAP® ® 
(j:?;allons of water) to add to the spray tank 
1 gallon 2/3 fluid ounce* 
3 gallons 2 fluid ounces 
5 gallons 3 fluid ounces 
* 1 fluid ounce = 2 tablespoons 
III. ADDITIVES 
To improve burndown of emerged weeds, surfactants and/or low use rates of liquid fertilizers (28-0-0; 32-0-0), or 
crop oil concentrate may be used with BRUSH-RHAP® herbicide or BRUSH-RHAP® tank mixes applied after the 
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weeds have emerged. Crop oil concentrate is for non-food/feed crop uses only. Do not apply tank mixes that include 
Ammonium Sulfate or Crop Oil Concentrate to any food/feed crop use listed on this label. For food/feed crop use, do 
not use liquid fertilizers that contain Ammonium Sulfate (AMS) as a source of nitrogen as tolerances in commodities 
derived from the crop may contain residues that exceed established tolerances. 
Oil Concentrate 
A crop oil concentrate must contain either a petroleum or vegetable oil base and must meet all of the following 
criteria: 
• be non-phytotoxic 
• contain only EPA-exempt ingredients 
• provide good mixing quality in the jar test, and 
• be successful in local experience 
The exact composition of suitable products will vary; however, vegetable oil and petroleum oil concentrates should 
contain emulsifiers to provide good mixing quality. Highly refined vegetable oils have proven more satisfactory than 
unrefined vegetable oils. For additional information, see Compatibility Test for Mix Components. 
Nitrogen Source 
Sprayable liquid fertilizers: Use Yz GPA of sprayable liquid fertilizers (28-0-0; 32-0-0) per acre. Do not use brass or 
aluminum nozzles when spraying fertilizers. 
Non-ionic Surfactant 
The standard label recommendation is 2-4 pints of an 80% active non-ionic spray surfactant per 100 gallons of water. 
(Rate will vary with the size and condition of weeds to be controlled. Use lowest rate per 100 gallons when weeds are 
small and actively growing. As weeds increase in size and or become hardened off, the rate of non-ionic surfactant 
will have to be increased to give optimum coverage and control.) 
Table 4. Additive Rate Per Acre 
Additive
l 
Rate Additive Per Acre 
Non-ionic Surfactant 2-4 pints per 100 gallons":: 
Sprayable Liquid Fertilizers (28-0-0, 32-0-0) 12 GP A of spray solution 
Crop Oil Concentrate 1 quart 
I See manufacturer's label for specific rate recommendations. 
2 Use lowest rate per 100 gallons when weeds are small and actively growing. As weeds increase in size and o~ become hardened off, the 
rate of non-ionic surfactant will have to be increased to give optimum coverage and control. 
IV. GENERAL TANK MIXING INFORMATION 
Tank Mix Partners/Components 
Do not tank mix BRUSH-RHAP® with any other product that contains 2,4-D and/or dicamba. 
The following products may be tank mixed with BRUSH-RHAP® according to the spe~ific tank mixing instructions 
in this label and respective product labels. 
• Aim™ (carfentrazone-ethyl) 
• Ally® (metsulfuron-methyl) 
• Amber® (triasulfuron) 
• Asulox® (asulam) 
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• Atrazine 
• Basagran® (bentazon) 
• Bronate® (bromoxynil + MCPA) 
• Buctril® (bromoxynil) 
• Canvas® (thifensulfuron-methyl + tribenuron-methyl + metsulfuron-methyl) 
• Cyclone® (paraquat) 
• Dakota® (fenoxaprop-p-ethyl + MCPA) 
• Evik® (ametryn) 
• Express® (tribenuron-methyl) 
• Finesse® (chlorsulfuron + metsulfuron-methyl) 
• Glean® (chlorsulfuron) 
• Gly Star™ Plus (glyphosate) 
• Gramoxone® Extra (paraquat) 
• Harmony® Extra (thifensulfuron-methyl + tribenuron-methyl) 
• Karmex® (diuron) 
• Kerb TM (pronamide) 
• Laddok® S-12 (bentazon + atrazine) 
• MCPA 
• Paramount® (quinclorac) 
• Peak® (prosulfuron) 
• Permit® (halosulfuron-methyl) 
• Roundup® Ultra (glyphosate) 
• Sencor® (metribuzin) 
• Sinbar® (terbacil) 
• Stinger TM (clopyralid) 
• Tordon TM (picloram) 
• Touchdown® (glyphosate) 
Read and follow the applicable Restrictions and Limitations and Directions for Use on aU products involved in 
tank mixing. The most restrictive labeling applies to tank mixes. Physical incompatibility, or reduced weed control 
may result from mixing BRUSH-RHAP® with other pesticides (fungicides, herbicides, insecticides, or miticides), 
additives, or fertilizers. 
Compatibility Test for Mix Components 
Before mixing components, always perform a compatibility jar test. 
For 20 gallons per acre spray volume, use 3.3 cups (800 ml) of water. For other spray volumes adjust accordingly. 
Only use water from the intended source at the source temperature. . 
Add components in the sequence indicated in the Mixing Order using 2 teaspoons for each pound or 1 teaspoon for 
each pint of specified label rate per acre. 
Always cap the jar and invert 10 cycles between component additions. 
When the components have all been added to the jar, let the solution stand for 15 minutes. Evaluate the solution for 
uniformity and stability. The spray solution should not have free oil on the surface, nor fine particles that precipitate 
to the bottom, nor thick (clabbered) texture. If the spray solution is not compatible, repeat the compatibility test with 
the addition of a suitable compatibility agent. If the solution is still incompatible, do not mix the ingredients in the 
same tank. 
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