crop-chem-docs/corpus/epa_ppls/33270-28.md

# PENDIMETHALIN 3.3 EC

- EPA Reg No: **33270-28**
- Registrant: WINFIELD SOLUTIONS, LLC
- Signal word: Caution
- Active ingredients: Pendimethalin (37.68%)
- Label accepted: 2025-08-19
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/033270-00028-20250819.pdf

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August 18, 2025 
 
Lisa Mathias 
Registration Specialist 
Winfield Solutions LLC 
P.O. Box 64589 
St. Paul, MN 55164 
 
Subject: Label Amendment - Registrati on Review Mitigation for Pendimethalin 
 Product Name: PENDIMETHALIN 3.3 EC 
 EPA Registration Number: 33270-28 
Case Number: N/A 
Application Date: July 3, 2018 
 
 
Dear Lisa Mathias: 
 
The Agency, in accordance with the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), 
as amended, has completed reviewing all the information submitted with your application to 
support the Registration Review of the above referenced product in connection with the 
Pendimethalin Interim Decision, and has concluded that your submission is acceptable. The 
label referred to above, submitted in connection with registration under FIFRA, as amended, is 
acceptable. 
 
Should you wish to add/retain a reference to the company’s website on your label, then please 
be aware that the website becomes labeling under the Federal Insecticide, Fungicide, and 
Rodenticide Act and is subject to review by the Agency. If the website is false or misleading, the 
product would be misbranded and unlawful to sell or distribute under FIFRA section 12(a)(1)(E). 
40 CFR 156.10(a)(5) list examples of statements EPA may consider false or misleading. In 
addition, regardless of whether a website is referenced on your product’s label, claims made on 
the website may not substantially differ from those claims approved through the registration 
process. Therefore, should the Agency find or if it is brought to our attention that a website 
contains false or misleading statements or claims substantially differing from the EPA approved 
registration, the website will be referred to the EPA’s Office of Enforcement and Compliance 
Assurance.

Page 2 of 2 
EPA Reg. No. 33270-28 
Case No. N/A 
 
A stamped copy of your labeling is enclosed for your records. This labeling supersedes 
all previously accepted labeling and must be used at your next label printing. You must 
submit one copy of the final printed labeling before you release the product for 
shipment with the new labeling. In accordance with 40 CFR 152.130(c), you may 
distribute or sell this product under the previously approved labeling for 12 months 
from the date of this letter. After 12 months, you may only distribute or sell this 
product if it bears this new revised labeling or subsequently approved labeling. “To 
distribute or sell” is defined under FIFRA section 2(gg) and its implementing regulation 
at 40 CFR 152.3. 
 
If you have any questions about this letter, please contact Caleb Carr by phone at 202-566-
0636, or via email at carr.caleb@epa.gov. 
 
 
 S i n c e r e l y , 
 
 
Julie Javier, Team Leader 
Risk Mitigation and Implementation Branch 4 
Pesticide Re-Evaluation Division 
Office of Pesticide Programs 
 
 
ENCLOSURE: Stamped label

1 
PENDIMETHALIN GROUP 3 HERBICDE
PENDIMETHALIN 3.3 EC
Herbicide
FOR USE IN SELECTED CROPS
Active Ingredient: 
pendimethalin: N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine .......................................37.68% 
Other Ingredients*: ...............................................................................................................................62.32% 
Total: ....................................................................................................................................................100.00% 
(1 gallon contains 3.3 pounds of pendimethalin) *Contains petroleum 
distillates (aromatic naphtha) 
KEEP OUT OF REACH OF CHILDREN
CAUTION/PRECAUCION 
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted an detalle. 
(If you do not understand the label, find someone to explain it to you in detail.)
FIRST AID
IF SWALLOWED:
• Call a poison control center or doctor immediately for treatment advice.
• DO NOT give any liquid to person.
• 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 person.
IF IN EYES
• Hold eyes open and rinse slowly and gently with water for 15 to 20 minutes.
• Remove contact lenses, if present, after first 5 minutes; then continue rinsing eyes.
• Call a poison control center or doctor for treatment advice.
IF ON SKIN
• Take off contaminated clothing.
• Rinse skin immediately with plenty of water for 15 to 20 minutes.
• Call a poison control center or doctor for treatment advice.
NOTE TO PHYSICIAN
Because of increased risk of chemical pneumonia or pulmonary edema caused by aspiration of the 
hydrocarbon solvent, vomiting should be induced only under professional supervision.
HOT LINE NUMBER
Have the product container or label with you when calling a poison control center or doctor or going
for treatment. Contact 1-877-424-7452 for emergency medical treatment information.
SEE BOOKLET FOR ADDITIONAL PRECAUTIONARY STATEMENTS, COMPLETE DIRECTIONS FOR USE,
AND CONDITIONS OF SALE AND WARRANTY. 
EPA Reg. No. 33270-28
Manufactured for:
Winfield Solutions, LLC
P.O. Box 64589
St. Paul, MN 55164-0589
2/0801/4
EPA Est. No.
Net Contents:
Aug 18, 2025
33270-28

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PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
CAUTION. Causes moderate eye irritation. Harmful if swallowed or absorbed through the skin. Avoid contact with 
skin, eyes or clothing. 
 
Personal Protective Equipment (PPE) 
Applicators and other handlers must wear: 
x Long-sleeved shirt and long pants 
x Chemical-resistant gloves made of barrier laminate or 9LWRQ•PLO 
x Shoes plus socks 
Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables, use 
detergent and hot water. Keep and wash PPE separately from other laundry. 
 
Engineering Controls: 
When handlers use closed systems, enclosed cabs, or aircraft in a mariner 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. 
User Safety Recommendations 
Users should: 
x Wash hands thoroughly with soap and water after handling and before eating, drinking, chewing gum, using 
tobacco, or using the toilet. 
x Remove clothing/PPE immediately if pesticide gets inside. Wash thoroughly and put on clean clothing. 
x 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 product is toxic to fish. DO NOT apply directly water, or to areas where surface water is present, or to 
intertidal areas below the mean high water mark. Drift and runoff from treated areas may be hazardous to aquatic 
organisms in adjacent aquatic sites. DO NOT contaminate water when disposing of equipment washwater or 
rinsate. 
 
Endangered Species Protection 
If endangered plant species occur in proximity to the application site, the following mitigation measures are 
required: 
x If applied by ground, leave an untreated buffer zone of 200 feet. The product must be applied using a low 
boom (20 inches above the ground) and ASABE fine to medium/coarse nozzles. 
x If applied by air, leave an untreated buffer zone of 170 feet. Must use straight-stream nozzles (D-6 or larg-
er); wind can be no more than 8 mph; and release height must be 15 feet or less. 
 
To determine whether your county has an endangered species, consult the website: 
 http://www.epa.gov/espp/how-to.htm. 
 
Endangered Species Bulletins may also be obtained from extension offices or state pesticide agencies. If the 
bulletin is not available for your specific area, check with the appropriate local state agency to determine if known 
populations of endangered species occur in the area to be treated. 
 
Non-Target Organism Advisory Statement: This product is toxic to plants and may adversely impact the forage 
and habitat of non-target organisms, including pollinators, in areas adjacent to the treated site. Protect the forage 
and habitat of non-target organisms by following label directions intended to minimize spray drift. 
 
DIRECTIONS FOR USE 
It is a violation of federal law to use this product in a manner inconsistent with its labeling. This label must be in 
the possession of the user at the time of pesticide application. 
Observe all directions for use, precautions and restrictions in this label and the labels of products used in 
combination with Pendimethalin 3.3 EC. The use of Pendimethalin 3.3 EC not consistent with this label can

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result in injury to crops, animals, or persons. Keep containers closed to avoid spills and contamination. 
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 protection. 
DO NOT allow spray to drift from the application site and contact people, structures people occupy at any time 
and the associated property, parks and recreation areas, non-target crops, aquatic and wetland areas, woodlands, 
pastures, rangelands, or animals. 
Winfield Solutions, LLC intends that this product may not be used for manufacturing products for application to turf 
and ornamentals. 
Winfield Solutions, LLC does not authorize the use of this product in manufacturing, processing or preparing 
custom blends with other products for application to field and row crops or to orchard, grove, and vineyard crops. 
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 cov ered by the Worker 
Protection Standard. 
DO NOT enter or allow worker entry into treated areas during the restricted-entry interval (REI) of 24 hours. 
Exception: If the product is soil injected or soil incorporated, the Worker Protection Standard, under certain cir-
cumstances, allows workers to enter the treated area if there will be no contact with anything that has been 
treated. 
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: 
x Coveralls 
x Chemical-resistant gloves made of barrier laminate or 9LWRQ•PLO 
x Shoes plus socks 
 
Use Information 
Pendimethalin 3.3 EC is a selective herbicide for controlling most annual grasses and certain broadleaf weeds as 
they germinate. Refer to Table 1 for a complete list of controlled weeds. Pendimethalin 3.3 EC will not control 
established weeds. 
 
FOR USE IN ALFALFA, BEARING CITRUS FRUIT TREES, BEARING NUT TREES, BEARING POME FRUIT 
TREES, BEARING STONE FRUIT TREES, CARROTS, CO RN (FIELD, POP, SEED, SWEET), COTTON, EDIBLE 
BEANS, FORAGE LEGUMES, FRUITING VEGETABLES (PEPPER, TOMATO), GARLIC, GRAIN SORGHUM, 
LEEK, LENTILS AND PEAS, MINT, NONBEARING FRUI T TREE AND NUT TREE CROPS, NONBEARING VINE-
YARDS, ONIONS AND SHALLOTS (DRY BULB, GREEN), PEANUTS, POTATOES, RICE, SOYBEANS, STRAW-
BERRY, SUGARCANE, SUNFLOWERS, TOBACCO, AND WHEAT. 
 
Unusually cold, excessively wet, or hot and dry conditions that delay germination or extend germination over a long 
period of time can reduce weed control. 
Overapplications can result in crop stand loss, crop injury, or soil residues. 
Uneven application or improper soil incorporation can decrease weed control or cause crop injury. Soil incorpora-
tion deeper than directed can reduce weed control. 
Seedling diseases, cold weather, excessive moisture, shallow or deep planting, low or high soil pH, high soil salt 
concentration, or drought can weaken seedlings and plants and increase the possibility of crop damage from 
Pendimethalin 3.3 EC. Under these conditions, crop yields can be reduced

4 
 
Table 1. Weeds Controlled 
(See crop sections for additional weeds controlled) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weeds controlled with Pendimethalin 3.3 EC 
applied up to 4.8 pts/A 
Grasses 
Annual ryegrass Italian ryegrass* 
Barnyardgrass Japanese brome* 
Canarygrass* Johnsongrass (seedling) 
Cheat* Jointed goatgrass* 
Crabgrass Oat, wild* 
Crowfootgrass Panicum, fall 
Downy brome* 
(Cheatgrass) Panicum, Texas 
Foxtail, giant Sandbur, field 
Foxtail, green Shattercane* 
Foxtail, yellow Signalgrass* 
Goosegrass Wild proso millet* 
Hairy chess* Witchgrass 
Itchgrass* Woolly cupgrass* 
Broadleaves 
Amaranth, Palmer Mustard, black 
Bugloss, small Pigweed species 
Carpetweed Purslane 
Chickweed, common* Pusley, Florida 
Henbit Shepherdspurse* 
Kochia Smartweed, Pennsylvania* 
Lady's thumb Spurge, annual 
Lambsquarters, common Velvetleaf* 
Lambsquarters, slimleaf Waterhemp species 
London rocket* 
*Suppression, but controlled when use rate exceeds 4.8 
pts/A 
 Weeds controlled with Pendimethalin 3.3 EC 
applied at 4.8 pts/A or greater 
Grasses 
Annual bluegrass Lovegrass 
Browntop panicum Sprangletop, Mexican 
Grass, Guinea Sprangletop, red 
Junglerice Swollen fingergrass 
Broadleaves 
Dodder** Prostrate, knotweed 
Fiddleneck Puncturevine 
Morningglory*** 
**For optimum dodder control, use the highest labeled 
rate of Pendimethalin 3.3 EC specified in the specific 
crop. 
*** Suppression

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Mode of Action 
Pendimethalin 3.3 EC is a meristematic inhibitor that interferes with the plant's cellular division or mitosis. 
 
Weed Resistance Management 
For resistance management, Pendimethalin 3.3 EC is a Group 3 herbicide. Any weed population may contain or 
develop plants naturally resistant to Pendimethalin 3.3 EC and other Group 3 herbicides. The resistant biotypes may 
dominate the weed population if these herbicides are used repeatedly in the same field. Appropriate resistance 
management strategies should be followed. 
 
To delay herbicide resistance, take one or more of the following steps: 
x Rotate the use of Pendimethalin 3.3 EC or other Group 3 herbicides within a growing season sequence or 
among growing seasons with different herbicide groups that control the same weeds in a field. 
x Use tank mixtures with herbicides from a different group if such use is permitted; where information on 
resistance in target weed species is available, use the less resistance-prone partner at a rate that will control the 
target weed(s) equally as well as the more resistance-prone partner. Consult your local extension service or 
certified crop advisor if you are unsure as to which active ingredient is currently less prone to resistance. 
x Adopt an integrated weed-management program for herbicide use that includes scouting and uses historical 
information related to herbicide use and crop rotation, and that considers tillage (or other mechanical control 
methods), cultural (e.g., higher crop seeding rates; precision fertilizer application method and timing to favor the 
crop and not the weeds), biological (weed-competitive crops or varieties) and other management practices. 
x Fields should be scouted prior to application to identify the weed species present and their growth stage to 
determine if the intended application will be effective. 
x Scout after herbicide application to monitor weed populations for early signs of resistance development. 
Indicators of possible herbicide resistance include: 
1) Failure to control a weed species normally controlled by the herbicide at the dose applied, especially if 
control is achieved on adjacent weeds; 
2) A spreading patch of non-controlled plants of a particular weed species; 
3) Surviving plants mixed with controlled individuals of the same species. 
If resistance is suspected, prevent weed seed production in the affected area by an alternative herbicide from a 
different group or by a mechanical method such as hoeing or tillage. Prevent movement of resistant weed seeds 
to other fields by cleaning harvesting and tillage equipment when moving between fields and planting clean 
seed. 
x If a weed pest population continues to progress after treatment with this product, discontinue use of this product, 
and switch to another management strategy or herbicide with a different mode of action, if available. 
x Contact your local extension specialist, certified crop advisors, and/or Winfield Solutions, LLC representative for 
pesticide resistance management and/or integrated weed management recommendations for specific crops and 
resistant weed biotypes. 
x For further information or to report suspected resistance, contact your Winfield Solutions, LLC representative. 
 
Also, for more information on Weed Resistance Management, visit the Herbicide Resistance Action Committee (HRAC) 
on the web at http://www.hracglobal.com. 
 
Application Rate 
Use rates for Pendimethalin 3.3 EC when used alone, in tank mix, or sequential applications are given in the Crop-
specific Information section of this label. Use rates of this product vary by soil texture and organic matter. See Table 
2 for soil texture groupings used in this label. 
 
Table 2. Soil Texture Groups 
COARSE MEDIUM FINE 
sands sandy clay loams* silty clay loams* 
loamy sands sand y clays silt y clays 
sandy loams loams clay loams 
 silt loams clays 
 silts

6 
 
*Sometimes considered transitional soils and may be classified as either medium- or 
fine-textured soils. 
Peat and Muck soils: Pendimethalin 3.3 EC may be used on peat and muck soils, 
but weed control may be inconsistent and/or reduced. Use maximum labeled use 
rate allowed in the specific crop. 
 
Application Timings 
Pendimethalin 3.3 EC will provide most effective weed control when applied by ground or aerial equipment and 
subsequently incorporated into soil within 7 days after application by rainfall, sprinkler irrigation, or mechanical tillage 
prior to weed seedling emergence from soil. Pendimethalin 3.3 EC can also be applied through chemigation, including 
flooded basin irrigation systems. Pendimethalin 3.3 EC is labeled for preplant surface, preplant incorporated, surface 
incorporated, preemergence, early postemergence, postemergence incorporated (CULTI-SPRAY) or layby treatment. 
See the Crop-specific Information section of this label for application directions by crop. 
 
Preplant Surface Applications: For use in minimum tillage or no-tillage production systems, apply Pendimethalin 
3.3 EC alone or in tank mixes up to 45 days before planting. When making early preplant surface applications (15 to 45 
days prior to planting), tank mix Pendimethalin 3.3 EC or follow with a postemergence herbicide application. Rainfall 
or sprinkler irrigation within 7 days after application is required to move this product into the upper soil surface where 
weed seeds germinate. 
 
Preplant Incorporated Applications: Apply Pendimethalin 3.3 EC and incorporate into the upper (1 inch to 2 inches) 
soil surface up to 60 days before planting. Use an implement capable of giving uniform incorporation; two-pass 
incorporation usually results in a more consistent result. 
 
Surface Incorporated Applications: Uniformly apply Pendimethalin 3.3 EC as broadcast or banded treatment to soil 
surface underneath established trees and/or in ground areas between trees rows. Within 7 days after application, 
incorporate into upper (1 inch to 2 inches) soil surface using either rainfall, sprinkler irrigation, or shallow mechanical 
incorporation using an implement capable of giving uniform incorporation; two-pass mechanical incorporation usually 
results in a more consistent result. 
 
Preemergence Surface Applications: Broadcast treatment uniformly to the soil surface at planting and up to 2 days 
after planting. Rainfall, sprinkler irrigation, or shallow mechanical incorporation within 7 days after application is 
required to move this product into the upper soil surface where weed seeds germinate. If adequate rainfall or irrigation 
does not occur and weed seedling emergence begins, a shallow cultivation or rotary hoeing will improve performance. 
 
Early Postemergence Applications: Pendimethalin 3.3 EC must be applied prior to weed seedling emergence or in 
a tank mix with products that control the emerged weeds. Refer to the Crop-specific Information section of this label 
for specific postemergence application instructions by crop. 
 
Postemergence Incorporated Applications (CULTI-SPRAY): Prior to application, the crop must be cultivated in such 
a manner as to throw at least one inch of soil over the base of the crop plants. This will prevent direct contact of 
Pendimethalin 3.3 EC and the zone of brace root formation. Pendimethalin 3.3 EC must be applied broadcast with a 
ground sprayer when crop is at least 4 inches tall up to layby. Use drop nozzles if crop foliage will prevent uniform 
coverage of the soil surface within the rows. Thoroughly and uniformly incorporate Pendimethalin 3.3 EC treatments 
into the soil with: 
(1) a sweep-type or rolling cultivator set to provide thorough incorporation in the top 1 inch of soil, or 
(2) adequate overhead irrigation water or rainfall. See the Crop-specific Information (Corn and Grain 
Sorghum) section of this label for more details on (CULTI-SPRAY) application. 
 
Layby Application: Apply Pendimethalin 3.3 EC directly to the soil between rows as a directed spray following the 
last normal cultivation (layby). See the Crop-specific Information section of this label for more details on layby 
application. 
 
Split Applications: Pendimethalin 3.3 EC may be applied pre-plant incorporated up to 60 days prior to planting and 
followed by a preemergence application at planting or up to 2 days after planting. The total amount of Pendimethalin 
3.3 EC applied per acre per season cannot exceed the highest labeled rate for any given soil type. See the Crop-
specific Information section of this label for more details on split applications. 
 
Fall Applications: Pe ndimethalin 3.3 EC may be used in fall application programs in certain crops. See the Crop-
specific Information section of this label for details on fall application timing.

7 
 
 
Spraying Instructions 
Pendimethalin 3.3 EC may be applied using either water or sprayable fluid fertilizer (such as straight 32-0-0 or 28-0-
0) as the spray carrier. Additionally, Pendimethalin 3.3 EC may be impregnated on dry bulk fertilizer. Sprayable fluid 
fertilizer as a carrier is NOT labeled for use after crop emergence unless the typical fertilizer burn symptoms on the 
crop are acceptable. 
Aerial Applications 
Uniformly apply in 5 or more gallons of water per acre. Exercise caution to minimize drift. Spray drift can cause injury 
to sensitive crops. See the Spray Drift Management section of this label for spray drift mitigation measures. Use a 
flagman or an automatic mechanical flagging unit on the aircraft to avoid overlapping and possible crop injury. 
Ground Applications (Broadcast) 
Uniformly apply with properly calibrated ground equipment in 10 or more gallons of water per acre or 20 or more gal-
lons of liquid fertilizer per acre. Use sprayers equipped with appropriate nozzles that provide uniform and accurate 
spray distribution and minimize drift. See the Spray Drift Management section of this label for spray drift mitigation 
measures. Keep the bypass line on or near the bottom of the tank to minimize foaming. Nozzle and in-line screens 
must be no finer than 50 mesh. Application of Pendimethalin 3.3 EC during periods of gusty winds may result in 
uneven applications. DO NOT apply Pendimethalin 3.3 EC postemergence in liquid fertilizers. 
If liquid fertilizer/herbicide(s) mixture separates in the spray tank, clogged equipment and uneven application can 
result. Always predetermine the compatibility of Pendimethalin 3.3 EC alone or with other herbicides based on the 
following compatibility "jar test": 
1. Add 1 pint of fertilizer to a quart jar. 
2. Add 1 to 4 teaspoon(s) of the Dry Flowable (DF), Wettable Powder (WP), Aqueous Solution (AS), Flowable (F) or 
Liquid (L) formulation (depending on mixing ratio required) to the liquid fertilizer. The number of teaspoons of the 
formulation to add can be determined by the following formula: 
 
Lbs or pts of product/acre X 11.4 = number of teaspoons of herbicide to add to 1 pint of fertilizer 
Gallons of fertilizer/acre 
3. Close the jar and agitate until the herbicide(s) are evenly dispersed in the liquid fertilizer. If the materials DO NOT 
disperse well, it may be necessary to slurry the chemicals in water before adding to the fertilizer. 
4. After dispersing the materials, add appropriate number of teaspoons of Pendimethalin 3.3 EC to the jar and shake 
well. Add water soluble concentrate herbicides to the mixture last and agitate. Let the mixture stand for 30 minutes 
and then observe the results. Look for signs of separation: an oily layer or globules, sludge, flakes or other 
precipitates. 
5. Evaluate compatibility. 
a) If the herbicide(s) and liquid fertilizer mixture does not separate, use this mixture in your spray tank. 
b) If the mixture separates but mixes readily with shaking, the mixture can be used provided that good agitation 
is maintained in the spray tank. 
c) If separation of the mixture occurs and agitation does not correct this problem, a compatibility agent is 
needed. 
6. If the need for a compatibility agent is demonstrated, the following procedure is recommended: Using a clean quart 
jar, repeat step 1 above and add 1/2 teaspoon of the compatibility agent to the liquid fertilizer. Mix well and repeat 
steps 2, 3 and 4. If separation or precipitation occurs with the compatibility agent, DO NOT use Pendimethalin 3.3 
EC with that specific liquid fertilizer. 
 
Ground Applications (Band) 
Uniformly apply the broadcast equivalent rate and volume per acre. To determine these: 
 
Band Width in Inches X Broadcast Rate = Band Rate 
Row Width in Inches per Acre per Acre 
 
Band Width in Inches X Broadcast = Band Volume 
Row Width in Inches Volume per Acre per Acre 
 
Ground Applications (Dry Bulk Fertilizer) 
Apply Pendimethalin 3.3 EC /dry bulk fertilizer mixtures only with ground equipment. DO NOT impregnate 
Pendimethalin 3.3 EC onto coated ammonium nitrate or limestone because these materials will not absorb the

8 
 
herbicide. Dry fertilizer blends containing mixtures of ammonium nitrate or limestone may be impregnated with 
Pendimethalin 3.3 EC . A minimum of 200 pounds of impregnated dry bulk fertilizer, excluding the weight of 
ammonium nitrate or limestone, must be applied per acre. 
Use the following formula to determine the amount (in pints) of Pendimethalin 3.3 EC to be impregnated on a ton of 
dry bulk fertilizer based on the rate of fertilizer to be applied per acre: 
 
2000 Pints of Pints of 
Pounds of Dry X Pendimethalin 3.3 EC = Pendimethalin 3.3 EC per 
Fertilizer per Acre (Labeled Rate per Acre) Ton of Fertilizer 
To impregnate Pendimethalin 3.3 EC on bulk fertilizer, use a closed rotary-drum mixer or other commonly used dry 
bulk fertilizer blender equipped with suitable spray equipment. Spray nozzles must be placed to provide uniform 
coverage of Pendimethalin 3.3 EC onto the fertilizer during mixing. 
Apply the Pendimethalin 3.3 EC /dry bulk fertilizer mixture with an accurately calibrated dry fertilizer spreader. The 
Pendimethalin 3.3 EC/dry bulk fertilizer mixture must be spread uniformly on the soil surface. 
 
Chemigation Applications via Sprinkler Irrigation Systems 
Pendimethalin 3.3 EC may be applied as a chemigation treatment through sprinkler irrigation systems. Refer to the 
Crop-specific Information sections of this label for individual crops. DO NOT apply Pendimethalin 3.3 EC via 
chemigation to crops unless specified in the Crop-specific Information section. 
Apply this product ONLY through a sprinkler irrigation system of the following type: center pivot, lateral move, end tow, 
side (wheel) roll, traveler, big gun, solid set, or hand move. 
 
DO NOT apply this product through any other type of sprinkler irrigation system. 
 
Uniform distribution of Pendimethalin 3.3 EC-treated irrigation water is the sole responsibility of the applicator and is 
required to avoid crop injury, lack of herbicide effectiveness or illegal pesticide residues in the crop. If you have any 
questions about calibration, contact state extension service specialists, equipment manufacturers, or other experts. 
 
The system must be properly calibrated (with water only) to ensure that the amount of Pendimethalin 3.3 EC applied 
corresponds to the labeled rate. Apply Pendimethalin 3.3 EC in 1/2 to 3/4 inches of water during the first sprinkler set 
(use at least 1 inch of water in the states of Texas, New Mexico and Oklahoma). Maintain agitation in the injection 
nurse tank to keep a uniform herbicide suspension during appl ication. When application is complete, flush the system 
with water. 
 
Chemigation Instructions (for low volume micro sprinklers) 
Output of low volume sprinkler 4 to 50 gallons per hour (gph) per emitter. Point of application MUST be above ground. 
Run the irrigation system a sufficient amount of time prior to Pendimethalin 3.3 EC injection to ensure all emitters are 
functioning properly. After the system is operating properly, the length of injection should be such that at one period of 
time during the injection, the first and last emitters in the system contain Pendimethalin 3.3 EC treated water. Add 
Pendimethalin 3.3 EC to the supply tank already filled with the volume of water required for the injection period. 
Maintain proper agitation in the Pendimethalin 3.3 EC injection tank. Mix Pendimethalin 3.3 EC in clean water and 
inject down the line from filters. Following Pendimethalin 3.3 EC injection, flush the system for a period of time 
sufficient to clear the line of Pendimethalin 3.3 EC. (If Pendimethalin 3.3 EC application is made during a normal 
irrigation cycle, make the injection during the last stage.) 
 
Chemigation Calibration (for low volume microsprinklers) 
Calculation of use rate is based on wetted area around emitters - NOT on tree acres. 
 
To determine the correct amount of Pendimethalin 3.3 EC, use the following formula: 
 
1. Treated area per each emitter = A A = 3.14 x (radius x radius) 
2. The area in square feet wet in each acre = B B = A x emitters/acre 
 144 
3. The total area (in square feet) wet by your system = C C = B x acres covered by system. 
4. Rate per treated acre of Pendimethalin 3.3 EC (based on length of control desired) = R

9 
 
Amount of 
Pendimethalin 3.3 EC S = C X R = qts of Pendimethalin 3.3 EC 
To inject = S 43,560 
 
Example: 
If the average distance from emitter to perimeter of wetted area measured one inch below soil surface is 13 
inches, then 
 A= 3.14 x (13” x 13”), 
 and A = 530.7 square inches. 
If there are 300 emitters per acre, then 
B = 530.7 x 300 and B = 1105.6 square feet 
 144 wetted per acre. 
If the system covers 20 acres, then 
C = 1105.6 square feet per acre x 20 acres and 
C = 22,112 square feet wetted by system. 
 
If the desired application rate per treated acre is 2.4 qts of Pendimethalin 3.3 EC, then 
 
 S = 22,112 x 2.4 and S = 1.2 qts. of Pendimethalin 3.3 EC should be injected into the system 
 43,560 
 
Restrictions for Chemigation 
1. DO NOT apply when wind speed favors drift beyond the area intended for treatment. 
2. DO NOT connect an irrigation system used for pesticide applicat ion to a publ ic water system unless the 
pesticide label-prescribed safety devices for public water systems are in place. 
3. A person knowledgeable of the chemigation system and responsible for its operation, or under the supervision 
of the responsible person, shall shut the system down and make necessary adjustments should the need 
arise. 
4. The pesticide injection pipeline must contain a functional, automatic quick-closing check valve to prevent the 
flow of fluid back toward the injection pump. It must also contain a functional, normally closed solenoid-
operated valve located on the intake side of the injection pump and connected to the system interlock to 
prevent fluid from being withdrawn from the supply tank when the irrigation system is either automatically or 
manually shut down. 
5. The sprinkler chemigation system must contain a functional check valve, vacuum relief valve, and low-
pressure drain appropriately located on the irrigation pipeline to prevent water source contamination from 
backflow. In addition, systems must use a metering pump, such as a positive displacement injection pump 
(e.g. diaphragm pump) effectively designed and constructed of materials that are compatible with pesticides 
and capable of being fitted with a system interlock. 
6. The sprinkler chemigation system must contain functional interlocking controls to automatically shut off the 
pesticide injection pump when the water pump motor stops, or in cases where there is no water pump, when 
the water pressure decreases to the point where pesticide distribution is adversely affected. 
7. The irrigation line or water pump must include a functional pressure switch that will stop the water pump motor 
when the water pressure decreases to the point where pesticide distribution is adversely affected. 
 
Chemigation Systems Connected to Public Water Systems 
1. Public water system means a system for the provision to the public of piped water for human consumption if 
such system has at least 15 service connections or regularly serves an average of at least 25 individuals 
daily at least 60 days out of the year. 
2. Chemigation systems connected to public water systems must contain a functional, reduced-pressure zone 
backflow preventer (RPZ) or the functional equivalent in the water supply line upstream from the point of 
pesticide introduction. As an option to the RPZ, the water from the public water system should be 
discharged into a reservoir tank prior to pesticide introduction. There shall be a complete physical break (air 
gap) between the outlet end of the fill pipe and the top or overflow rim of the reservoir tank of at least twice 
the inside diameter of the fill pipe. 
3. All chemigation systems connected to public water systems must also follow restrictions listed in the 
preceding section titled Restrictions for Chemigation.

10 
 
 
Applications via Flooded Basin Irrigation Systems 
Pendimethalin 3.3 EC may be applied via flooded basin irrigation systems, but only to the following crops: 
bearing and nonbearing fruit and nut trees, nonbearing vineyards, and alfalfa. 
 
Use Instructions and Restrictions for Flooded Basin Irrigation 
1. Pendimethalin 3.3 EC may be applied through flooded basin irrigation systems designed to uniformly 
distribute irrigation water along the soil surface. Solid set systems utilizing a tall riser for overhead application 
are excluded. 
2. Follow all label directions and restrictions for Pendimethalin 3.3 EC regarding rates per acre, timing of 
application and crop-specific restrictions and precautions . 
3. DO NOT connect an irrigation syste m used for pesticide appl ication to a public water system unless the 
pesticide label-prescribed safety devices for public water systems are in place. 
4. A person knowledgeable of the chem igation system and responsible for it s operation, or under the supervision 
of the responsible person, shall s hut the syst em down and make necessary adjustments should the need 
arise. 
5. Mix Pendimethalin 3.3 EC with water at a 1:1 ratio in the injection nurse tank to assist with product flowability. 
Maintain agitation in the injection nurse tank to keep a uniform herbicide suspension during application. When 
application is complete, flush the system with water. 
6. Tail water (runoff water) from flood irrigation that contains Pendimethalin 3.3 EC must be re-circulated and 
contained in the field of initial application or used only on adjacent tree or vine crops or alfalfa for which 
Pendimethalin 3.3 EC is registered for this type of application, 
7. Systems using a gravity-flow pesticide dispensing system must meter the pesticide in the water at the head of 
the field downstream of a hydraulic discontinuity, such as a drop structure or weir box, to decrease potential for 
water source contamination from backflow water. 
8. Systems utilizing a pressurized water and pesticide injection system must meet the following requirements: 
x The system must co ntain a functional check valve, vacuum-relief va lve, and low-pressure drain 
appropriately located in the irrigation pipe to prevent water source contamination from backflow. 
x The pesticide injection pipeline must contain a functional automatic quick closing check valve to prevent 
flow of fluids back towards the injection pump. 
x The pesticide injection pipeline must also contain a functional, normally closed solenoid-operated valve 
located on the intake side of the injection pump and connected to the system interlock to prevent fluid from 
being withdrawn from the supply tank when the irrigation system is either automatically or manually shut 
down. 
x The system must contain a functional interlocking control to automatically shut off the pesticide injection 
pump when the water pump stops. 
x The irrigation pipe or water pump must include a functional pressure switch, which will stop the pump 
motor when the water pressure decreases to the point where pesticide distribution is adversely affected. 
x Systems must use a metering pump, such as a positive displacement injection pump (e.g. diaphragm 
pump), of effective design and constructed of materials that are compatible with pesticides and capable of 
being fitted with a system interlock, 
x Any alternative to the above safety devices must conform to the list of EPA-approved alternative devices. 
9. Be sure to regularly measure the flow in the field to ensure the correct amount of Pendimethalin 3.3 EC is 
being metered into the irrigation water and also regularly monitor to ensure that treated water is being 
uniformly distributed across the field. Flow rates through metering devices and distribution of Pendimethalin 
3.3 EC can vary with water temperature and speed of water flow across the field. 
10. Uniform distribution of Pendimethalin 3.3 EC-treated irrigation water is the sole responsibility of the applicator 
and is required to avoid crop injury, lack of herbicide effectiveness, or illegal pesticide residues in the crop. 
11. If you have questions about calibration, contact state extension service specialists, equipment manufacturers 
or other experts. 
 
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 grower are responsible for 
considering all these factors when making decisions. It is the responsibility of the applicator to avoid spray drift 
onto nontarget areas.

11 
 
 
Where states have more stringent regulations, they must be observed. 
 
The applicator should be familiar with and take into account the information covered in the Spray Drift Advisories 
section presented below. 
 
Spray Drift Advisories 
THE APPLICATOR IS RESPONSIBLE FOR AVOIDING OFF-SITE SPRAY DRIFT. BE AWARE OF NEARBY 
NON-TARGET SITES AND ENVIRONMENTAL CONDITIONS. 
 
IMPORTANCE OF DROPLET SIZE 
An effective way to reduce spray drift is to apply large droplets. Use the largest droplets that provide sufficient 
coverage and control. While applying larger droplets will reduce spray drift, the potential for drift will be greater if 
applications are made improperly or under unfavorable conditions. 
 
Controlling Droplet Size – Ground Boom 
x Volume - Increasing the spray volume so that larger droplets are produced will reduce spray drift. Use the 
highest practical spray volume for the application. If a greater spray volume is needed, consider using a nozzle 
with a higher flow rate. 
x Pressure - Use the lowest spray pressure recommended for the nozzle to produce the target spray volume and 
droplet size. 
x Spray Nozzle - Use a spray nozzle that is designed for the intended application. Consider using nozzles 
designed to reduce drift. 
 
Controlling Droplet Size – Aircraft 
x Adjust Nozzle- Follow manufacturers recommendations for setting up nozzles. Generally, to reduce fine droplets, 
nozzles should be oriented parallel with the airflow in flight. 
 
BOOM HEIGHT - Ground Boom 
For ground equipment, the boom should remain level with the crop and have minimal bounce. 
 
Mandatory Spray Drift Management 
Aerial Applications: 
x Do not release spray at a height greater than 10 ft above the crop canopy, unless a greater application height 
is necessary for pilot safety. 
x Applicators are required to use a medium or coarser droplet size (ASABE S641). 
x Do not apply when wind speeds exceed 15 mph at the application site. If the wind speed is greater than 10 
mph, the boom length must not exceed 65% of the wingspan for fixed wing aircraft or 75% of the rotor diameter 
for helicopters. Otherwise, the boom length must not exceed 75% of the wingspan for fixed wing aircraft or 90% 
of the rotor diameter for helicopters. 
x Applicators must use ½ swath displacement upwind at the downwind edge of the field. 
x Nozzles must be oriented, so the spray is directed toward the back of the aircraft. 
x Do not apply during temperature inversions. 
 
Ground Boom Applications: 
x Applicators must only apply with the nozzle height recommended by the manufacturer, but no more than 3 feet 
above the ground or crop canopy. 
x Applicators are required to use a medium or coarser droplet size (ASABE S572). 
x Do not apply when wind speeds exceed 15 mph at the application site. 
x Do not apply during temperature inversions. 
Boom-less Ground Applications: 
x Applicators are required to use a medium or coarser droplet size (ASABE S572/3) for all applications. 
x Do not apply when wind speeds exceed 15 mph at the application site. 
x Do not apply during temperature inversions.

12 
 
RELEASE HEIGHT - Aircraft 
Higher release heights increase the potential for spray drift. 
 
BOOM-LESS GROUND APPLICATIONS: 
Setting nozzles at the lowest effective height will help to reduce the potential for spray drift. 
 
HANDHELD TECHNOLOGY APPLICATIONS: 
Take precautions to minimize spray drift. 
 
SHIELDED SPRAYERS 
Shielding the boom or individual nozzles can reduce spray drift. Consider using shielded sprayers. Verify that the 
shields are not interfering with the uniform deposition of the spray on the target area. 
 
TEMPERATURE AND HUMIDITY 
When making applications in hot and dry conditions, use larger droplets to reduce effects of evaporation. 
 
TEMPERATURE INVERSIONS 
Drift potential is high during a temperature inversion. Temperature inversions are characterized by increasing 
temperature with altitude and are common on nights with limited cloud cover and light to no wind. The presence of 
an inversion can be indicated by ground fog or 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 condition) 
indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. 
Avoid applications during temperature inversions. 
 
WIND 
Drift potential generally increases with wind speed. AVOID APPLICATIONS DURING GUSTY WIND 
CONDITIONS. Applicators need to be familiar with local wind patterns and terrain that could affect spray drift. 
 
Additives 
Spray adjuvants have little or no influence on performance of Pendimethalin 3.3 EC when applications are made 
prior to weed emergence. However, several tank mixes with Pendimethalin 3.3 EC require adjuvants to improve 
burndown of emerged weeds. Therefore, surfactants, liquid fertilizer (28%, 30%, or 32% UAN (urea ammonium 
nitrate) or ammonium sulfate), or crop oil concentrate may be used with Pendimethalin 3.3 EC tank mixes applied 
preplant, preemergence, or early postemergence to the crop. Follow the adjuvant directions on the tank mix 
partner's label. 
 
When an adjuvant (or a specific adjuvant product, such as a drift control agent) is to be used with this product, the 
use of a Council of Producers and Distributors of Agrotechnology (CPDA) certified adjuvant is recommended. The 
recommended adjuvants must contain ingredients accepted by the EPA. 
 
Tank Mixing Information 
Pendimethalin 3.3 EC may be applied in a tank mix or a sequential application with other herbicides registered for 
use in a given crop. Refer to the companion label for weeds controlled in addition to Pendimethalin 3.3 EC alone. 
When using tank mixtures or sequential applications with Pendimethalin 3.3 EC , always read the companion 
product label(s) to determine the specific use rates by soil types, weed species, and weed or crop growth stage. In 
addition, follow all precautions and restrictions including state and local use restrictions that may apply to specific 
products. Always follow the most restrictive label. 
 
Uses with Other Products (Tank Mixes) 
To the extent applicable with consistent law, if this product is used in combination with any other product except 
as specified in writing by Winfield Solutions, LLC, then Winfield Solutions, LLC shall have no liability for any loss, 
damage, or injury arising out of its use in any such combination not so specifically directed. To the extent 
consistent with applicable law, if used in combination directed 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, and in any event shall be limited to return of the amount 
of the purchase price of the product. Always perform a mixing test to check the compatibility Pendimethalin 3.3 
EC with all potential tank mix partners.

13 
 
 
Mixing Instructions 
Fill tank 1/2 to 3/4 full with clean water or liquid fertilizer and agitate. Prior to mixing Pendimethalin 3.3 EC or 
Pendimethalin 3.3 EC tank mixtures in liquid fertilizer, refer to appropriate label sections for recommended uses 
in liquid fertilizer, application instructions, and compatibility determinations. 
 
NOTE: Pendimethalin 3.3 EC will NOT mix in high salt formulation fertilizers, such as 10-34-0. When utilizing 
high salt formulation fertilizers as the spray carrier, use one of the following: 
 
(a) Pre-slurry Pendimethalin 3.3 EC in water prior to adding to tank; use 1:1 ratio of water to Pendimethalin 
3.3 EC. 
(b) Add water to fertilizer solution prior to adding Pendimethalin 3.3 EC . The amount of water should be 
equal to or greater than the amount of Pendimethalin 3.3 EC to be used. 
 
Pendimethalin 3.3 EC Alone 
When using Pendimethalin 3.3 EC alone, add Pendimethalin 3.3 EC to the partially filled tank while agitating 
and then fill the remainder of the tank with water or liquid fertilizer. 
 
Pendimethalin 3.3 EC Tank Mixes 
Add the tank mixture ingredients in the order listed below prior to adding Pendimethalin 3.3 EC. 
(for tank mixtures with Butyrac
 200, Gramoxone Extra or glyphosate, see mixing instructions at the end of this 
section): 
(a) Wettable Powder (WP) formulations - Make a slurry of the WP in water (1:2 ratio). Add the slurry 
slowly into the partially filled tank while agitating. 
(b) Dry Flowable (DF)/Water Dispersible Granule (WDG) formulations - Add the granules to the partially 
filled tank while agitating. Make a slurry of the granules in water before adding to liquid fertilizer. 
(c) Flowable (F) formulations - Add the F formulation to the partially filled tank while agitating. 
(d) Water Soluble Concentrate (WSC) formulations - Add the WSC formulation to the partially filled tank 
 while agitating. 
(e) Emulsifiable Concentrate (EC) formulations - Add the EC formulation to the partially filled tank while 
agitating. 
After complete mixing, add Pendimethalin 3.3 EC to the tank. 
 
NOTE: For tank mixes including Butyrac, Gramoxone Extra or glyphosate: After complete mixing of 
Pendimethalin 3.3 EC, continue filling the sprayer with water and add Butyrac or Gramoxone Extra or 
glyphosate near the end of the filling process. 
 
If Gramoxone Extra is included in the tank mixture, add 8 fl. oz. of non-ionic surfactant per 100 gallons of 
total spray mixture as the last ingredient in the tank. Fill the remainder of the tank with water or liquid 
fertilizer while agitating. 
 
Thorough and continuous sprayer-tank agitation MUST be maintained during mixing and spraying of 
Pendimethalin 3.3 EC. If the spray mixture is allowed to settle for any period of time, thorough agitation is 
essential to resuspend the mixture before spraying is resumed. Continue agitation while spraying. 
 
Cleaning Spray Equipment 
Clean application equipment thoroughly by using a strong detergent or commercial spray cleaner according to the 
manufacturer's directions, and then triple rinsing the equipment before and after applying this product. 
 
Precautions for All Use Sites 
x Pendimethalin 3.3 EC will not control established weeds. Destroy emerged weeds prior to application. 
x Pendimethalin 3.3 EC is most effective in controlling weeds mechanically incorporated or when incorporated 
into the weed germination zone by adequate rainfall or overhead irrigation after application. 
x When using tank mixtures with Pendimethalin 3.3 EC, always read the companion product label(s) to 
determine the specific use rates by soil types, weed species, and weed or crop growth stage. In addition, 
follow all precautions and restrictions including state and local use restrictions that may apply to specific 
products. Always follow the most restrictive label.
 
x In the event of a crop loss due to adverse weather conditions or other reasons, any crop registered for a 
preplant incorporated application of Pendimethalin 3.3 EC can be replanted without adverse effects the same 
year (see the Crop-specific Information section of this label for exceptions). If replanting is necessary, DO

14 
 
NOT work the soil deeper than the treated zone. 
x Refer to the Crop-specific Information section of this label for crop-specific preharvest intervals and feeding 
and grazing restrictions. 
 
Restrictions for All Use Sites 
x DO NOT exceed the maximum labeled rate for any soil type. 
 
Crop Rotation Restrictions 
x Use of Pendimethalin 3.3 EC in accordance with label directions is expected to result in normal growth of 
rotational crops in most situations; however, various environmental and agronomic factors, such as arid 
conditions, make it impossible to eliminate all risks associated with the use of this product and, therefore, 
rotational crop injury is always possible. Soil characteristics and environmental conditions which may contribute to 
crop stress that may be accentuated by the use of Pendimethalin 3.3 EC include: coarse soils, compaction, high 
salinity, eroded knolls/hilltops, cold and/or wet soils, drought, and heavy rainfall soon after application. 
x When Pendimethalin 3.3 EC is used in tank mix or sequential combinations, refer to labels of other herbicides for 
additional rotational crop restrictions. 
x Restrictions for rotational cropping after the use of Pendimethalin 3.3 EC are dependent on the application use 
rate of Pendimethalin 3.3 EC in the primary crop. The user must thoroughly read the following restrictions to 
determine the rotational crops for their specific situation, according to application use rate. 
 
I. Rotational Crop Restrictions Following Applications of Pendimethalin 3.3 EC to Field and Row Crops 
 
 1. Application Rate less than or equal to 4.8 pts/A (2.0 lbs ai/A}: 
a) Crops which are labeled for preplant incorporated application may be planted the same season in which 
Pendimethalin 3.3 EC was applied. 
 
b) Sugar beets, Red beets and Spinach 
 To avoid crop injury, DO NOT plant sugar beets, red beets or spinach for 12 months following a spring 
application of Pendimethalin 3.3 EC or 14 months following a fall application of Pendimethalin 3.3 EC. 
 
These crops must not be planted for 18 months following a spring application of Pendimethalin 3.3 EC or 
20 months following a fall application of Pendimethalin 3.3 EC if rainfall or irrigation was not sufficient to 
produce a crop. 
 
To ensure thorough mixing of soil prior to planting sugar beets, red beets and spinach, plow land using a 
moldboard plow to a depth of 12 inches. 
c) Proso millet, Sorghum (milo), and Annual or Perennial grass crops or mixtures 
Proso millet, sorghum (milo), and annual or perennial grass crops or mixtures must not be planted for 10 
months after a spring application of Pendimethalin 3.3 EC or 12 months after a fall application of 
Pendimethalin 3.3 EC except in the following conditions: 
In the states of Minnesota, North Dakota and South Dakota, these crops must not be planted for 18 
months following a spring application of Pendimethalin 3.3 EC or 21 months following a fall application of 
Pendimethalin 3.3 EC. 
To avoid the possibility of crop injury in areas that receive less than 20 inches of rainfall or irrigation to 
produce a crop, these crops must not be planted for 18 months following a spring application of 
Pendimethalin 3.3 EC or 20 months following a fall application of Pendimethalin 3.3 EC if rainfall or 
irrigation was not sufficient to produce a field or row crop. 
d) Wheat and Barley 
Wheat and barley may be planted 4 months after an application of Pendimethalin 3.3 EC, except under 
the following conditions: 
If less than 12 inches of rainfall or overhead irrigation was received between application and rotational crop 
planting, wheat must not be planted before 12 months after a spring application of Pendimethalin 3.3 EC 
or 14 months after a fall application of Pendimethalin 3.3 EC. 
In dryland areas and/or areas where irrigation is necessary to produce the crop treated with

15 
 
Pendimethalin 3.3 EC, DO NOT plant winter wheat or barley as a follow crop if crop failure/destruction 
occurs and land is fallowed during the summer. 
e) All Other Rotational Crops Not Specifically Addressed Above 
Crops, other than those to which Pendimethalin 3.3 EC may be applied as a preplant incorporated treat-
ment, may be planted the year following application of Pendimethalin 3.3 EC, except under the following 
condition: 
 
If rainfall or irrigation was not sufficient to produce a crop, delay planting for 18 months following a 
spring application of Pendimethalin 3.3 EC or 20 months following a fall application of Pendimethalin 
3.3 EC. 
 2. Application Rate greater than 4.8 pts/A (2.0 lbs ai/Al): 
In the growing season following application of Pendimethalin 3.3 EC to field and row crops at greater than 
4.8 pts/A, plant only those crops for which Pendimethalin 3.3 EC is labeled for preplant incorporated 
treatment or crop injury may occur. DO NOT plant other crops for 24 months. 
II. Rotational Crop Restrict ions Following Applications of Pendimet halin 3.3 EC to Orchard, Grove, and 
Vineyard Crops 
In the growing season following application of Pendimethalin 3.3 EC to bearing fruit and nut trees, plant only 
those crops for which Pendimethalin 3.3 EC is labeled for pre-plant incorporated treatment or crop injury may 
occur. DO NOT rotate to other crops (except for nut crops, fruit trees, or grapes) for 24 months following a 
Pendimethalin 3.3 EC application to bearing fruit or nut trees. 
 
Use Area 
Regional Map for Rate Determination 
 
 
Crop-specific Information 
Crop Injury Disclaimer. Pendimethalin 3.3 EC use may result in crop injury, loss or damage to certain crops under 
a number of conditions, including but not limited to agronomic, cultural, mechanical, and environmental. Numerous 
risks of loss or damage to certain crops may be associated with the use of Pendimethalin 3.3 EC even when 
directions for use are followed completely. The user or grower should take all such risks into consideration before 
deciding to apply the product. Winfield Solutions, LLC recommends testing on a small portion of the target crop 
to determine if damage is likely to occur. Each grower who is considering the product for such use should 
test Pendimethalin 3.3 EC in order to determine its suitability. A grower should use Pendimethalin 3.3 EC 
only to the extent that in his sole opinion the benefit of Pendimethalin 3.3 EC use outweighs the potential 
injury to the grower's crop.

16 
 
In addition, many factors can affect crop growth and/or yield, including but not limited to, insects, diseases, weed 
competition, poor seed quality, improper planting depth, mechanical cultivation, poor weather (such as freezing 
or excessive wind, rain, heat, or cold), lack of or excessive moisture, crusting, fertility, or hardpans. Risk of loss 
or damage to crops may be associated with the use of Pendimethalin 3.3 EC and contribute to poor stands due 
to failure of crop to emerge, swelling of roots or other below-ground plant parts, less vigorous plant growth and 
development, and reduction in yield potential. 
 
Pendimethalin 3.3 EC may also cause injury to sensitive rotational crops. 
ALFALFA 
(Grown for Forage, Hay, or Seed) 
Pendimethalin 3.3 EC may be applied by ground, air, chemigation, flooded basin irrigation systems, or on dry bulk 
fertilizer. 
 
Use Methods, Timings and Rates 
Established Alfalfa for Forage/Hay (defined as alfalfa planted in the fall or spring that has gone through a first 
cutting/mowing): 
Uniformly apply Pendimethalin 3.3 EC at a broadcast rate of 1.2 to 4.8 quarts per acre prior to weed emergence. 
Applications can be made in the fall after the last mowing/cutting, during winter dormancy, in the spring, or 
between cuttings. 
 
Make applications prior to the alfalfa reaching 6 inches in regrowth. 
Established Alfalfa Grown for Seed Production (defined as alfalfa planted in the fall or spring that has gone 
through a summer season of cutting/mowing): 
 
Uniformly apply Pendimethalin 3.3 EC at a broadcast rate of 1.2 to 4.8 quarts per acre prior to weed emergence 
in one of the following ways: 
1. Apply to dormant established alfalfa. 
2. Apply before alfalfa exceeds 10 inches in height after first mowing/beating. 
3. Once the alfalfa reaches 10 inches in height or if the alfalfa has been mowed/beaten two or more times, 
Pendimethalin 3.3 EC must be applied with drop nozzles directing the spray so that there is little to no 
contact with the foliage. 
 
Seedling Alfalfa (defined as alfalfa planted in the fall or spring which has NOT gone through a cutting/mowing): 
Uniformly apply Pendimethalin 3.3 EC at a broadcast rate of 1.2 to 2.4 pints per acre prior to weed emergence. 
Applications can be made once the seedling alfalfa has reached the 2nd trifoliate stage of growth. Make 
applications prior to the alfalfa reaching 6 inches in growth. 
 
Alfalfa Stand Establishment : Apply Pendimethalin 3.3 EC at a broadcast rate of 1.2 to 1.8 pints per acre as a 
preplant incorporated or preemergence treatment in direct-seeded alfalfa. Some crop stand reduction and stunting 
may occur with this use of Pendimethalin 3.3 EC; however, reduced weed competition will allow establishment of 
a quality stand. Use the lower rates on coarse-texture soil or in lower rainfall areas (receiving less than 20 inches 
of rainfall and irrigation a year). 
 
 - Preplant incorporated: Uniformly incorporate Pendimethalin 3.3 EC into the top 2 to 3 inches of the final 
 seedbed prior to planting. 
- Preemergence: Apply directly after drill seeding alfalfa. Plant alfalfa into a seedbed that is firm and free of 
clods. 
 
Chemigation Applications: 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label. 
 
Flooded Basin Irrigation Systems 
Pendimethalin 3.3 EC may be applied in flooded basin irrigation systems. Follow all use directions and restrictions 
pertaining to Flooded Basin Irrigation in the Spraying Instructions section of this label.

17 
 
Precautions for Use on Alfalfa 
x Some stunting and chlorosis of the alfalfa may occur with postemergence applications. 
x Applications made after the alfalfa exceeds 6 inches in height may result in poor weed control due to possible 
reduced spray coverage to the soil. 
 
Restrictions for Use on Alfalfa 
x DO NOT exceed 4.8 quarts (4.0 lbs ai) of Pendimethalin 3.3 EC per acre in any one crop season. 
x Follow all precautions and restrictions on the labels of all products applied in combination with Pendimethalin 
3.3 EC. Always follow the most restrictive label. 
x Pre-Harvest Interval (PHI): 
o DO NOT apply Pendimethalin 3.3 EC less than 50 days prior to alfalfa harvest for forage or hay. 
o DO NOT apply Pendimethalin 3.3 EC less than 90 days prior to alfalfa harvest for seed. 
 
BEARING FRUIT AND NUT TREES 
Pendimethalin 3.3 EC may be applied in the following individual crops within the fruit tree and tree nut crop 
groupings: 
Citrus Fruit Crop Grouping 
calamondin Mandarin (tangerine) 
citrus citron orange (sweet and sour) 
citrus hybrids pummelo 
grapefruit satsuma, mandarin 
kumquat tangelo 
lemon 
 
Tree Nuts Crop Grouping 
almond chestnut pecan 
beech nut chinquapin pistachio 
Brazil nut filbert (hazelnut) walnut 
butternut hickory nut 
cashew macadamia nut 
 
Pome Fruits 
Crop Grouping 
Stone Fruits 
Crop Grouping 
apple apricot 
crabapple aprium 
loquat cherry, sweet 
mayhaw cherry, tart 
pear nectarine 
pear, oriental peach 
quince plum 
plum, chicksaw 
plum, Damson 
plum, Japanese 
plumcot 
pluot 
prune 
Other Fruit Trees 
pomegranate and Juneberry

18 
 
Use Methods, Timings and Rates 
Pendimethalin 3.3 EC may only be applied by ground, chemigation, or flooded basin irrigation systems. 
 
Pendimethalin 3.3 EC may be applied either in a single application or sequentially with an interval of 30 days or 
more. Apply Pendimethalin 3.3 EC at between 2.4 to 4.8 quarts per acre (depending on desired length of control, 
see chart below) per application, but not to exceed a total of 4.8 quarts/A per year in pome, stone and other fruit 
trees, and not to exceed a total of 7.2 quarts/A per year in citrus and nut trees. 
 
Pendimethalin 3.3 EC Use Rate per Acre: 
Short-term control 2.4 quarts 
Long-term control 4.8 quarts 
 
Ground Applications - Pendimethalin 3.3 EC may be applied surface incorporated or (surface) preemergence. 
Apply Pendimethalin 3.3 EC as a broadcast or banded treatment using ground equipment before weed 
emergence. Apply the spray directly to the ground beneath the trees and/or in areas between rows. DO NOT 
apply over the top of trees with leaves, buds or fruit. Contact by the spray mixture with leaves, shoots, or buds 
may cause injury. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label . DO NOT apply 
Pendimethalin 3.3 EC-treated irrigation water over the top of trees with leaves, buds or fruit. Contact with leaves, 
shoots, or buds by spray mixture may cause injury. 
 
Flooded Basin Irrigation Systems 
Pendimethalin 3.3 EC may be applied in flooded basin irrigation systems. Follow all use directions and restrictions 
pertaining to Flooded Basin Irrigation in the Spraying Instructions section of this label. 
 
Restrictions for Use on Bearing Fruit and Nut Trees 
x DO NOT apply more than 4.8 quarts (4.0 lbs ai) of Pendimethalin 3.3 EC per acre per year in pome, stone 
and other fruit trees. 
x DO NOT apply more than 7.2 quarts (5.95 lbs ai) of Pendimethalin 3.3 EC per acre per year in citrus and nut 
trees. 
x DO NOT apply by air. 
x DO NOT feed forage or graze livestock in treated groves or orchards. 
x Pre-Harvest Interval (PHI): 
o DO NOT apply within 1 day of harvest of citrus fruit. 
o DO NOT apply within 60 days of harvest of pome and stone fruit or other tree fruit. 
o DO NOT apply within 60 days of harvest of nuts, except almonds. 
o DO NOT apply within 120 days of harvest of almonds. 
x DO NOT apply to newly seeded nursery stock. 
 
CARROTS 
 
Pendimethalin 3.3 EC may be applied by ground, air, or chemigation. 
 
Use Methods, Timings and Rates 
Preemergence - Make a single broadcast application by ground or by air or by chemigation at 2.4 pints per acre of 
Pendimethalin 3.3 EC as a postplant treatment prior to emergence of the crop and before weed emergence of the 
crop. Apply as a preemergence treatment within 2 days after planting. 
 
Layby - Pendimethalin 3.3 EC may be applied only by ground equipment at layby (last mechanical cultivation) at 
2.0 pints per acre as a directed spray to the soil between rows. Apply Pendimethalin 3.3 EC prior to weed 
emergence. Emerged weeds will not be controlled by this treatment. DO NOT allow the spray to contact carrot 
plants or injury may occur. DO NOT apply layby applications by chemigation or by air.

19 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this labe l. DO NOT allow 
Pendimethalin 3.3 EC treated irrigation water to contact carrot plants. 
DO NOT apply tank mixtures through any type of irrigation system unless the label instructions on chemigation of 
all products are followed. 
 
Restrictions for Use on Carrots 
x DO NOT apply more than 2.4 pints (1.0 lbs ai) per acre per season. 
x Pre-Harvest Interval (PHI): DO NOT apply within 60 days of harvest. 
x DO NOT feed forage or graze livestock in treated 
x DO NOT apply as a broadcast spray over top of carrots or crop injury may result. 
x DO NOT apply layby applications by chemigation or by air. 
 
CARROTS GROWN FOR SEED PRODUCTION 
Pendimethalin 3.3 EC may be applied only by layby. 
 
Use Methods, Timings and Rates 
Last Cultivation (Layby) - Apply Pendimethalin 3.3 EC following the last normal mechanical cultivation (layby) at 
a rate of 1.2 to 4.8 pints per acre (on a broadcast basis). Uniformly apply as a directed spray to the soil between 
rows. 
 
DO NOT allow the spray to contact carrot plants or injury may occur. Use protective shields to avoid contact with 
carrot foliage. Use properly calibrated and accurate nozzles and equipment. 
 
Layby applications can be applied to carrots previously treated with herbicides registered in/on carrots. Consult the 
labels of those herbicides for suggested treatments, rates to be used, and precautions or restrictions for use in car-
rots and for follow crop restrictions. 
 
Restrictions for Use on Carrots Grown for Seed 
x DO NOT apply as a broadcast spray over top of carrots or crop injury may result. DO NOT apply layby applications 
by chemigation or by air. 
x Pre-Harvest Interval (PHI): DO NOT apply within 60 days of carrot seed harvest. 
x DO NOT feed, forage or graze livestock in treated fields. 
x DO NOT harvest carrots for food or feed use. 
 
Special Crop Use Restrictions 
The pesticide applicator, the producer of the crop, and the seed conditioner must be aware that use of this product 
according to this labeling is deemed a nonfeed/nonfood use. If the applicator of this pesticide is not the producer, 
the applicator must provide a copy of this labeling to the producer of the crop. Producers of this crop who use this 
product, or cause the product to be used on a field they operate, must provide a copy of this pesticide label to the 
seed conditioner. 
 
Consequently, no portion of this carrot seed crop, including but not limited to green chop, hay, pellets, meal, whole 
seed, cracked seed, roots, bulbs, foliage and seed screenings, may be used or distributed for food or feed 
purposes. 
 
Processed carrot seed from a field treated with this product must bear a specific tag or conspicuous container 
labeling, or if shipped in bulk, on the shipment invoice or bill of lading, with the following statement: "Not for human 
consumption or animal feed." All seed screenings from seed processing shall be disposed of in such a manner that 
the screenings cannot be distributed or used for human food or animal feed purposes. 
The seed conditioner shall keep records of screening disposal for three years from the date of disposal and shall 
furnish the records immediately upon request. Conditioner disposal records shall consist of documentation of on-
farm disposal, disposal at a controlled dumpsite, incinerator, composter or other equivalent disposal site and shall 
include the lot numbers, amount of material disposed of, the grower(s), and the date of disposal.

20 
 
 
CORN 
(Field, Pop, Seed, Sweet) 
Pendimethalin 3.3 EC may be applied by ground, air or chemigation. 
Pendimethalin 3.3 EC may be applied in conventional, minimum, or no-till as a preemergence, postemergence, or 
postemergence incorporated (CULTI-SPRAY) application in field corn. 
 
Pendimethalin 3.3 EC may be applied in conventional tillage as a preemergence or postemergence application in 
sweet corn, seed corn, or popcorn. 
 
Regardless of tillage system, plant corn at least 1-1/2 inches deep and completely cover with soil. 
In conventional tillage systems, plant into a seedbed that is firm and free of clods and trash. Use only where 
adequate tillage is practiced to provide good soil coverage of the corn seed. 
In no-till systems, utilize a no-till planter that is capable of planting through crop residue. The use of no-till planters 
under conditions that do not allow good soil coverage of the corn seed can result in reduced crop stand or injury if 
Pendimethalin 3.3 EC contacts the germinating corn seed. Check equipment to ensure good seed coverage. 
Pendimethalin 3.3 EC or Pendimethalin 3.3 EC tank mix combination treatments are most effective in controlling 
weeds when adequate rainfall or overhead irrigation is received within 7 days after application. If cultivation is 
necessary because of soil crusting or weed germination, use shallow tillage and make certain corn seeds are 
below the tilled area. 
 
Additional Weeds Controlled: In addition to the weeds listed in Table 1, Pendimethalin 3.3 EC will control the 
following weeds in corn with CULTI-SPRAY application: wild proso millet and shattercane. 
 
Use Methods and Timings 
Preemergence - Apply after planting but before weeds and crop emerge. 
 
Postemergence - Apply postemergence until field corn is 30 inches tall (20 to 24 inches tall for pop, seed, and 
sweet corn) or in the V8 growth stage, whichever is more restrictive. If the corn canopy prevents applications from 
reaching the soil, use drop nozzles and apply as a directed spray. 
 
CULTI-SPRAY - Apply Pendimethalin 3.3 EC alone or Pendimethalin 3.3 EC plus atrazine when field corn is at 
least 4 inches tall until last cultivation (layby). Pendimethalin 3.3 EC plus atrazine must be applied before the field 
com reaches 12 inches in height. 
DO NOT exceed 1.2 lbs ai per acre of atrazine, as specified on the atrazine label. Under situations of low 
rainfall or soil moisture when deep germinating weeds such as shattercane or field sandbur are anticipated, 
mechanical incorporation will provide best results. If cultivation is needed after application and incorporation of 
Pendimethalin 3.3 EC, ensure that the cut depth is no deeper than the depth of cut used to incorporate. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label.

21 
 
Use Rates 
 Preemergence or Postemergence Applications 
Soil Texture 
 
Organic Matter 
<1.5% 
(pts/A) 
1.5 to 3.0% 
(pts/A) 
>3.0% 
(pts/A) 
Coarse 1.8 to 2.4 2.4 to 3.6 3.6 
Medium 2.4 to3.6 3.6 3.6 to 4.8 
Fine 2.4 to 3.6 3.6 to 4.8 3.6 to 4.8 
 
 CULTI-SPRAY Applications - Field Corn ONLY 
Soil Texture Southern States1 
(pts/A) 
Northern States1 
(pts/A) 
Coarse 1.2 to1.8 1.8 to 2.4 
Medium 1.8 to 2.4 2.4 to 3.6 
Fine 1.8 to 3.6 2.4 to 3.6 
1See the Use Area section of this label for a map of 
specific states. 
 
 
Restrictions for Use on Corn 
x DO NOT apply Pendimethalin 3.3 EC in reduced, minimum or no-till sweet corn, seed corn or popcorn. 
x DO NOT apply Pendimethalin 3.3 EC in no-till in California. 
x DO NOT apply preplant incorporated. 
x DO NOT apply postemergence in liquid fertilizer. 
x DO NOT graze or feed forage from treated corn to livestock until after 21 days following application. 
x DO NOT exceed one application per crop season at the highest rate per acre for any given soil type and 
application method. 
 
COTTON 
Pendimethalin 3.3 EC may be applied by ground, air, or chemigation in conventional, minimum, stale seedbed, or 
no-till as a preplant surface, preplant incorporated, preemergence, or layby application in cotton. 
 
Preplant surface, preemergence, and layby treatments are most effective in controlling weeds when adequate 
rainfall or overhead irrigation is received within 7 days after application. If soil crusting or soil compaction occurs, 
make a shallow cultivation. If weeds begin to germinate or adequate moisture is not received within 7 days after 
application, use shallow tillage (rotary hoe or light harrow) and make sure cotton seeds are below tilled area. The 
use of a postemergence herbicide treatment may be required to control weed escapes at planting or following 
cotton emergence. 
 
Additional Weeds Suppressed: In addition to the weeds listed in Table 1, Pendimethalin 3.3 EC will suppress 
Russian thistle in the state of Arizona. 
 
Use Methods and Timings 
Preplant Surface - Apply Pendimethalin 3.3 EC up to 15 days prior to planting. Apply Pendimethalin 3.3 EC 
tank mixes and sequential programs as specified under the tank mix section. 
 
Preplant Incorporated - Apply Pendimethalin 3.3 EC up to 60 days prior to planting and incorporate within 7 
days of application. Apply Pendimethalin 3.3 EC tank mixes and sequential programs as specified under the tank 
mix section. 
 
Preemergence - Apply Pendimethalin 3.3 EC at planting or up to 2 days after planting. Apply to a seedbed that is 
firm and free of clods. Apply Pendimethalin 3.3 EC tank mixes and sequential programs as specified under the 
tank mix section.

22 
 
 
Preplant Incorporated followed by Preemergence - Apply Pendimethalin 3.3 EC up to 60 days prior to planting 
and incorporate within 7 days of application. Apply overlay application of Pendimethalin 3.3 EC at planting or up 
to 2 days after planting. The total amount of Pendimethalin 3.3 EC applied per acre cannot exceed the highest 
labeled rate for a given soil type. Preplant incorporated and preemergence applications of Pendimethalin 3.3 EC 
may be applied with the labeled tank mix herbicide(s). 
 
Layby Application (a t last cultivation) – Apply Pendimethalin 3.3 EC directly to the soil between rows as a 
directed spray following the last normal cultivation (layby). Layby applications can be applied in cotton previously 
treated with Pendimethalin 3.3 EC or any herbicide(s) registered for use in cotton. Consult the labels of those 
herbicides for suggested treatments, rates to be used, and precautions or restrictions for use in cotton, and for 
follow-crop restrictions. The total amount of Pendimethalin 3.3 EC applied per acre per season cannot exceed the 
highest labeled rate for a given soil type. 
 
DO NOT apply as a broadcast spray over the top of the cotton or SERIOUS CROP INJURY CAN RESULT. AVOID 
CONTACT OF THE SPRAY to the non-woody portion of cotton stems and to cotton foliage or SERIOUS CROP 
INJURY CAN RESULT . To reduce the potential for crop injury caused by herbicide contact with cotton foliage and 
stems, use protective shields when conditions favoring spray drift occur. 
Glyphosate-containing products may be applied with Pendimethalin 3.3 EC at layby in cotton with the Roundup 
Ready gene. DO NOT apply glyphosate containing products at layby on non-Roundup Ready cotton. DO NOT 
apply Pendimethalin 3.3 EC and glyphosate tank mix as a broadcast spray over the top of cotton or CROP 
INJURY MAY RESULT. 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label. 
Fall Application - Pendimethalin 3.3 EC may be applied for weed control in cotton in the fall after October 15 (up 
to 140 days prior to planting cotton) in Arizona, California, Louisiana, New Mexico, Mississippi, Oklahoma and 
Texas. Apply Pendimethalin 3.3 EC at the broadcast rate of 2.4 pints per acre on coarse or medium soils and 3.6 
pints per acre on fine soils. 
 
Use Rates 
Soil Texture 
Conventional 
or Minimal Tillage 
(pts/A) 
No-Till2 
(pts/A) 
Coarse 1.2 to 2.4 1 1.8 to 2.4 
Medium 1.8 to 2.4 2.4 to 3.6 
Fine 2.4 to 3.6 3.6 to 4.8 
1DO NOT exceed 1.8 pts/A on coarse-textured soils in California 
2DO NOT use on soils with more than 3% organic matter. 
 
Restrictions for Use on Cotton 
x DO NOT apply Pendimethalin 3.3 EC in no-till in California. 
x Pre-Harvest Interval (PHI): 60 days between the last Pendimethalin 3.3 EC application and harvest. 
x DO NOT feed forage or graze livestock in treated cotton fields. 
x DO NOT exceed the highest seasonal rate per acre for any given soil type. 
 
EDIBLE BEANS 
Dry, Lima, Snap, Chickpeas (Garbanzo Beans), Southern Peas (Cowpeas), and Sweet Lupines 
Pendimethalin 3.3 EC may only be applied (fall) preplant surface or preplant incorporated in chickpeas (garbanzo 
beans), dry beans, lima beans, snap beans, and Southern peas (cow-peas). 
 
Pendimethalin 3.3 EC may be applied (fall) preplant surface or preplant incorporated or preemergence in sweet 
lupines.

23 
 
Use Methods and Timings 
Preplant Incorporated - Apply up to 60 days prior to planting and incorporate within 7 days of application. 
 
Preemergence - Apply only to sweet lupines at planting or up to 2 days after planting. Apply to a seedbed that is 
firm and free of clods. 
 
Use Rates 
Soil Texture 
 
Southern 
States 1 
(pts/A) 
Northern States1 
<3% Organic Matter >3% 
(pts/A) 
Coarse 1.8 2.4 2.4 
Medium 2.4 3.0 3.6 
Fine 3.6 3.6 3.6 
1See the Use Area section of this label for a map of 
specific states. 
 
Fall Applications - Fall preplant surface and preplant incorporated applications may be made in North Dakota, 
South Dakota, Minnesota, Oregon; Washington, Montana, Idaho, and Wyoming only. Rainfall or irrigation is 
required for incorporation and activation. Unpredictable weed control can be expected since factors such as length 
of time between application and planting as well as uncontrollable weather factors will determine herbicide activity 
and longevity. 
Apply Pendimethalin 3.3 EC and incorporate (rainfall, irrigation or mechanically) in late fall prior to planting edible 
beans [chickpeas (garbanzo beans)], dry beans (such as navy, great northern, red kidney, black turtle, cranberry, 
and small white type), lima beans, snap beans, Southern peas (cow-peas), and sweet lupines the following spring. 
Apply Pendimethalin 3.3 EC in the late fall when soil temperatures are 45° F or below but before the ground 
freezes. 
DO NOT apply when the air temperature is below 45° F. 
 
Preplant Surface and Preplant Incorporated (Fall Application
1) 
Use Rates 
Soil Texture 
 
Broadcast Rate 
<3% Organic Matter 
(pts/A) 
Broadcast Rate 
>3% Organic Matter 
(pts/A) 
Coarse 1.2 to 2.4 2.4 
Medium 1.8 to 3.0 3.0 to 3.6 
Fine 2.4 to 3.6 3.6 
1For use in North Dakota, South Dakota, Minnesota, Oregon, 
Washington, Montana, Idaho, and Wyoming only. 
 
Restrictions for Use on Edible Beans 
x DO NOT feed lupine hay and forage or graze livestock in treated lupine fields. 
x DO NOT apply Pendimethalin 3.3 EC more than once per cropping season. 
x DO NOT apply in any type of irrigation system. 
 
FORAGE LEGUMES 
 
Pendimethalin 3.3 EC may be used in forage legumes used as a cover crop in federal set-aside or conservation 
reserve program areas. 
 
Some stand reduction of the legume cover crop may occur with this use. Consult local county extension service 
or the local ASC committee for recommended cover crops.

24 
 
 
If loss of cover crop occurs due to adverse weather conditions, any crop registered for Pendimethalin 3.3 EC 
preplant incorporated use can be replante d the same year into Pendimethalin 3.3 EC -treated soil without 
adverse effects. If replanting is necessary, DO NOT rework the soil deeper than the Pendimethalin 3.3 EC -
treated zone. DO NOT feed or graze legume cover crops established following Pendimethalin 3.3 EC application. 
 
 Destroy cover crop residue by tillage or leave on the surface to retard erosion or as directed by the local ASC 
committee. 
 
Use Methods, Timings, and Rates 
Pendimethalin 3.3 EC may be applied preplant incorporated or preemergence for weed control in legume cover 
crops. 
Use Rates Preplant Incorporated or Preemergence 
Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.2 to 1.8 
Medium 1.8 to 2.4 
Fine 2.4 to 3.0 
 
 
 
FRUITING VEGETABLES 
 
Pendimethalin 3.3 EC may be applied to the following fruiting vegetables: tomato, eggplant, groundcherry 
(Physalis spp.), pepper (includes bell pepper, chili pepper, cooking pepper, pimento, sweet pepper), pepino, 
tomatillo. 
 
Use Methods and Timings 
Uniformly apply Pendimethalin 3.3 EC only by ground or air as a broadcast preplant incorporated application, or 
as a broadcast preplant surface application prior to transplanting fruiting vegetables, or as a post-directed 
application to transplanted or established direct-seeded fruiting vegetables. 
 
DO NOT apply prior to direct-seeded fruiting vegetables. 
 
DO NOT apply postemergence over the top of or to foliage of fruiting vegetables as severe injury may occur. 
 
Pendimethalin 3.3 EC can be applied as a post-directed spray on the soil at the base of the plant, beneath plants, 
and between rows. Avoid direct contact with foliage or stems. Be sure roots of transplants are established. 
Following the post-directed spray and when sufficient rainfall or irrigation does not occur to activate the herbicide, 
mechanically incorporate at the time of blocking and thinning or at "layby". Apply Pendimethalin 3.3 EC prior to 
weed emergence. EMERGED WEEDS WILL NOT BE CONTROLLED BY THIS TREATMENT. 
 
Use Rates 
Soil Texture Broadcast Rate 
 (pts/A) 
Coarse 1.2 to 1.8 
Medium 1.8 to 2.4 
Fine 1.8 to 3.6 
 
 
Restrictions and Limitations 
xx DO NOT apply more than 3.6 pints (1.50 lbs ai) per acre per season. 
x Pre-Harvest Interval (PHI): DO NOT apply within 70 days of harvest. 
x DO NOT allow Pendimethalin 3.3 EC-treated soil to come in contact with transplant area. 
x DO NOT apply if row is to later be covered with plastic.

25 
 
GARLIC 
Pendimethalin 3.3 EC may be applied preemergence, postemergence, or split application by ground, air, or 
chemigation. 
 
Use Methods and Timings 
Preemergence - After planting but before crop and weeds emerge. 
 
Postemergence - 1st to 5th true-leaf growth stage. 
 
Split Application - At both preemergence and postemergence timings. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Apply between the 2nd and 9th true-
leaf stage (2nd to 6th true-leaf stage in California). DO NOT irrigate in excess of 0.5 inch of water. Follow all use 
directions and restrictions pertaining to Chemigation in the Spraying Instructions section of this label. 
 
Use Rates 
Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.8 
Medium 2.4 
Fine 3.6 
 
Restrictions for Use on Garlic 
x DO NOT exceed 3.6 pints (1.50 lbs ai) per acre per crop (except Idaho, Oregon, and Washington). 
x Pre-Harvest Interval (PHI): DO NOT apply within 60 days of harvest in California and within 45 days of 
harvest in all other states. 
x DO NOT feed or graze these crops. 
 
GRAIN SORGHUM 
Uniformly apply Pendimethalin 3.3 EC in water by ground equipment or by aircraft. 
Pendimethalin 3.3 EC may be applied as a postemergence incorporated (CULTI-SPRAY) application in grain 
sorghum grown in all states. 
In addition, Pendimethalin 3.3 EC may be applied early postemergence in grain sorghum grown in states east of 
the Mississippi River and in Arkansas, eastern Texas, Louisiana, and the Missouri "bootheel". 
DO NOT apply Pendimethalin 3.3 EC in grain sorghum preplant incorporated or preemergence as serious crop 
injury can result. DO NOT apply Pendimethalin 3.3 EC in grain sorghum more than once per crop season. 
Additional Weeds Controlled: In addition to the weeds listed in Table 1, Pendimethalin 3.3 EC as a CULTI-
SPRAY application will control the following weeds in grain sorghum: wild proso millet and shattercane. 
Use Methods and Timings 
CULTI-SPRAY: Pendimethalin 3.3 EC treatments can be applied from the 4-inch growth stage to as late as the 
last cultivation (layby) of grain sorghum. See specific directions for (CULTI-SPRAY) application under Application 
Instructions. 
Early Postemergence: For use only in states east of the Mississippi River plus Arkansas, eastern Texas, 
Louisiana, and the "bootheel" of Missouri. 
Ensure that the seedbed is firm and free of clods and trash. Use only where adequate tillage is practiced to 
provide good seed coverage. Plant grain sorghum at least 1-1/2 inches deep to ensure good seed coverage. 
 
Use Rates

26 
 
 CULTI-SPRAY Application 
Soil Texture 
Southern States1 
(pts/A) 
Northern States 1 
(pts/A) 
Coarse 1.8 2.4 
Medium 2.4 3.6 
Fine 3.6 3.6 
1See the Use Area section of this label for a map of 
specific states. 
 
 Early Postemergence Application 
Soil Texture Pendimethalin 3.3 EC 
Coarse DO NOT USE 
Medium, Fine 2.4 pts/A 
 
Restrictions for Use on Grain Sorghum 
x DO NOT apply Pendimethalin 3.3 EC preplant incorporated or preemergence. 
x DO NOT apply Pendimethalin 3.3 EC as a CULTI-SPRAY treatment in grain sorghum planted in double row 
beds. 
x DO NOT replant grain sorghum if crop loss occurs. 
x DO NOT apply in liquid fertilizer. 
x DO NOT allow livestock to graze or be fed Pendimethalin 3.3 EC- treated grain sorghum until after 21 days 
following application. 
 
GREEN ONIONS 
(Leeks, Spring Onions or Scallions, Japanese Bunching Onions, Green Shallots or Green Eschalots) 
 
Pendimethalin 3.3 EC may be applied preemergence, postemergence, or split application by ground, air, or 
chemigation. 
Use Methods, Timings and Rates 
Uniformly apply 2.4 pints per acre of Pendimethalin 3.3 EC as a broadcast spray to the soil surface as 
preemergence spray or as a postemergence spray to the crop at the 2 to 3 true-leaf stage at least 30 days before 
harvest. If Pendimethalin 3.3 EC is to be applied sequentially as both a preemergence and postemergence spray, 
the preemergence spray must be applied 30 days prior to the postemergence spray. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Apply at 2 to 3 true-leaf stage at least 
30 days before harvest. DO NOT irrigate in excess of 0.5 inch of water. Follow all use directions and restrictions, 
pertaining to Chemigation in the Spraying Instructions section of this label. 
 
Restrictions for Use on Green Onions 
x DO NOT apply more than 2.4 pints (1.0 lbs ai) per acre per application. 
x DO NOT apply more than 4.8 pints (2.0 lbs ai) per acre per season. 
x Pre-Harvest Interval (PHI): DO NOT apply within 30 days of harvest. 
x DO NOT feed forage or graze livestock in treated fields. 
 
LENTILS AND PEAS 
(English, Dry, Garden, Dwarf, Green, Pigeon and Edible Pod) 
Pendimethalin 3.3 EC may be applied (fall) preplant surface or pre-plant incorporated for weed control in lentils 
and peas. 
 
Any crop registered for a preplant incorporated application of Pendimethalin 3.3 EC can be double cropped after 
peas.

27 
 
Use Methods and Timings 
Preplant Incorporated - Pendimethalin 3.3 EC may be applied 60 days prior to planting up to immediately before 
planting. After application, rotary hoeing and shallow cultivation/tillage can be practiced without reducing weed 
control. Avoid tillage that will bring untreated soil to the surface. 
Use Rates 
Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.8 
Medium 2.4 
Fine 3.6 
 
Fall Applications - Fall preplant surface and preplant incorporated applications may be made in North Dakota, 
South Dakota, Minnesota, Oregon, Washington, Montana, Idaho, and Wyoming only. Rainfall or irrigation is 
required for incorporation and activation. Unpredictable weed control can be expected since factors such as 
length of time between application and planting as well as uncontrollable weather factors will determine herbicide 
activity and longevity. 
 
Apply Pendimethalin 3.3 EC and incorporate (via rainfall, irrigation or mechanically) in late fall prior to plating 
lentils or peas (English, dry, garden, dwarf, green, pigeon, and edible pod) the following spring. Apply 
Pendimethalin 3.3 EC in the late fall, when soil temperatures are 45° F or below but before the ground freezes. 
 
DO NOT apply when the air temperature is below 45° F. 
 
 Preplant Surface and Preplant Incorporated (Fall Application1) 
 
 Use Rates 
 Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.2 to 1.8 
Medium' 1.8 to 2.4 
Fine 2.4 to 3.6 
1For use in North Dakota, South Dakota, Minnesota, 
Oregon, Washington, Montana, Idaho, and Wyoming only. 
 
Restrictions for Use on Lentils and Peas 
x DO NOT use in California. 
x DO NOT apply Pendimethalin 3.3 EC preemergence in peas. 
x DO NOT apply Pendimethalin 3.3 EC more than once per cropping season. 
x DO NOT apply to peas, lentils, pea or lentil forage, pea silage, pea hay, or pea straw grown for livestock feed. 
x DO NOT apply in any type of irrigation system. 
MINT 
(Peppermint and Spearmint) 
 
Pendimethalin 3.3 EC may be applied by ground or air. 
 
Use Methods and Timings 
Make a single broadcast preemergence application of Pendimethalin 3.3 EC to mint at 1.8 pints to 4.8 pints per 
acre, depending on soil texture (see chart below), to dormant established mint before weed emergence. After a 
Pendimethalin 3.3 EC application, some temporary crop injury may be observed early in the growing season as 
mint breaks dormancy and begins to grow. 
 
Pendimethalin 3.3 EC will not cause crop injury when applied according to the label under normal growing 
conditions. Non-uniform application may result in injury to crops, poor stands, or soil residues; conversely, uneven 
application may reduce weed control. Diseases, cold weather, excessive moisture, deep planting, low or high pH, 
salinity, or drought may weaken seedlings and plants and make them more susceptible to herbicidal damage.

28 
 
Use Rates 
Soil Texture Broadcast Rate 
 (pts/A) 
Coarse 1.8 to 2.4 
Medium 2.4 to 4.8 
Fine 2.4 to4.8 
 
Restrictions for Use on Mint 
x DO NOT apply Pendimethalin 3.3 EC to "baby" mint in the first year of growth and establishment. 
x DO NOT apply to mint that has broken dormancy or crop injury may result. Application to mint that is near 
dormancy break can result in crop injury. Risk of crop injury increases the closer application is to mint 
dormancy break. 
x DO NOT apply to mint stands that have been weakened by age, disease, cold weather, excessive moisture, 
or other factors that reduce crop vigor. Mint growing under stress is more susceptible to herbicidal damage. 
x DO NOT apply more than 4.8 pints (2.0 lbs ai) per acre per season. 
x Pre-Harvest Interval (PHI): DO NOT apply within 90 days of harvest. 
x DO NOT allow livestock to graze on treated spent hay or feed treated spent hay to livestock. 
x DO NOT apply this product on mint through any type of irrigation system. 
x DO NOT use in California except as directed in supplemental labeling. 
 
NONBEARING FRUIT AND NUT TREE CROPS 
and NONBEARING VINEYARDS 
 
Pendimethalin 3.3 EC may be applied for preplant incorporated, preplant surface, surface incorporated or 
preemergence weed control in several nonbearing fruit and nut tree crops and nonbearing vineyards. 
Pendimethalin 3.3 EC may be used before or after transplanting the following nonbearing crops. 
 
almond lemon plum 
apple nectarine prune 
apricot orange tangelo 
cherry peach tangerine 
citrus pear walnut 
grape pecan 
grapefruit pistachio 
Apply the spray directly to the ground beneath the trees or vines. DO NOT apply over the top of trees or vines 
with leaves or buds. Contacting leaves, shoots, or buds with the spray mixture may cause malformed plant 
tissue. DO NOT apply to newly seeded nursery stock. 
 
FOR NEWLY TRANSPLANTED AND ONE-YEAR-OLD GRAPEVINES: 
x Apply only to dormant grapevines. 
x DO NOT apply if buds have started to swell. Application after buds have started to swell may result in 
leaf distortion. 
x DO NOT apply to newly transplanted trees or vines until ground has settled and no cracks are present. 
 
Use Methods, Timings and Rates 
Pendimethalin 3.3 EC may be applied by ground, air, chemigation or flooded basin irrigation systems. 
 
Pendimethalin 3.3 EC may be applied either in a single application or sequentially with an interval of 30 days or 
more. Apply Pendimethalin 3.3 EC at 2.4 to 4.8 quarts per acre (depending on desired length of control, see 
chart below) per application, but not to exceed a total of 4.8 quarts /A per year in pome, stone and other fruit trees, 
and not to exceed a total of 7.3 quarts/A per year in citrus, nut trees and grapevines. 
 
Preplant Surface - Prior to transplanting, uniformly apply with ground or aerial equipment. Avoid root contact with 
treated soil when placing transplants into the hole or injury may occur.

29 
 
 
Preplant Incorporated - Uniformly apply Pendimethalin 3.3 EC prior to transplanting but before weeds emerge 
Incorporate Pendimethalin 3.3 EC to a depth of 1 to 2 inches. Application and incorporation must be made prior to 
transplanting to avoid mechanical injury to the crop. Avoid root contact with treated soil when placing transplants 
into the hole or injury may occur. 
 
Preemergence (postplant) - Applications may be in a band or broadcast. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label. DO NOT apply 
Pendimethalin 3.3 EC-treated irrigation water over top of trees or vines with leaves or buds. 
 
Flooded Basin Irrigation Systems 
Pendimethalin 3.3 EC may be applied in flooded basin irrigation systems. Follow all use directions and 
restrictions pertaining to Flooded- Basin Irrigation in the Spraying Instructions section of this label. 
 
Use Rate per Acre 
Short-term control 2.4 quarts 
Long-term control 4.8 quarts 
 
Restrictions for Use on Nonbearing Fruit and Nut Trees and Nonbearing Vineyards 
x DO NOT feed forage or graze livestock in treated fields. 
x DO NOT apply more than 4.8 quarts (4.0 lbs ai) of Pendimethalin 3.3 EC per acre per year in pome, stone 
and other fruit trees. 
x DO NOT apply more than 7.3 quarts (6.0 lbs ai) of Pendimethalin 3.3 EC per acre per year in citrus, nut trees 
and grapevines. 
 
ONIONS (Direct-Seeded and Transplanted Dry Bulb) 
and SHALLOTS (Dry Bulb) 
Pendimethalin 3.3 EC may be applied by ground, air or chemigation. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Apply between the 2nd and 9th true-
leaf stage (2nd to 6th true-leaf stage in California) unless otherwise specified below. DO NOT irrigate in excess of 
0.5 inch of water. Follow all use directions and restrictions pertaining to Chemigation in the Spraying 
Instructions section of this label. 
 
Mineral Soils 
Use Rates, Methods and Timings 
Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.8 
Medium 2.4 
Fine 3.6 
 
State-Specific Instructions 
In All States Except California: 
Apply Pendimethalin 3.3 EC as a broadcast treatment when onions or shallots have 2 to 9 true leaves. 
 
Additional Use in Colorado, Kansas, and Nebraska: 
Pendimethalin 3.3 EC may be applied sequentially in seeded onions. Apply first application of Pendimethalin 
3.3 EC at loop stage. Apply sequential application of Pendimethalin 3.3 EC early postemergence (2nd to 9th 
true-leaf stage). DO NOT exceed the maximum labeled rate for a given soil texture. DO NOT apply 
Pendimethalin 3.3 EC at loop stage through the 9th true-leaf stage if heavy rains are expected, or severe crop

30 
 
injury may result. 
 
Additional Use in Colorado and the High Plains of Texas: 
For transplanted onions only, apply and shallow incorporate (less than 2 inches deep) Pendimethalin 3.3 EC 
into preformed beds prior to transplanting. 
 
Additional Use in Idaho, Oregon, and Washington: Apply Pendimethalin 3.3 EC as a broadcast treatment 
when onions or shallots are between the flag leaf to 9th true-leaf stage. 
 
Pendimethalin 3.3 EC may be used at 3.6 to 4.8 pints per acre for dodder control on medium- and fine-textured 
soils. 
 
DO NOT apply Pendimethalin 3.3 EC using chemigation at the dodder control rate. 
 
Pendimethalin 3.3 EC may be applied in the fall or spring to the furrow area of land bedded in the fall in 
preparation for planting seed of dry bulb onions the following spring. Apply Pendimethalin 3.3 EC as a banded 
application at rates based on appropriate soil texture. Apply using a band width that is approximately 1/2 the width 
of the row spacing. Keep Pendimethalin 3.3 EC away from the area where onion seed will be planted. Harrow-off 
tops of beds following Pendimethalin 3.3 EC furrow applications prior to planting onions . For selective weed 
control in the onion row, apply Pendimethalin 3.3 EC as a banded postemergence application to flag leaf onions 
at the labeled rates based on soil texture. Apply Pendimethalin 3.3 EC only once to the furrow area and once to 
the onion row as a postemergence application. 
 
Additional Use in Michigan: 
For mineral soils containing >10% organic matter, follow the directions for muck soils (see below). 
 
In California: 
Pendimethalin 3.3 EC may only be applied as a single application when onions or shallots have 2 to 6 true 
leaves 
 
Restrictions for Use on Onions and Shallots (Mineral Soils) 
x DO NOT mechanically incorporate except as specified for use on dry bulb onions in Colorado and the Texas 
High Plains. 
x DO NOT exceed 3.6 pints (2.0 lbs ai) per acre per crop (except Idaho, Oregon, and Washington). 
x Pre-Harvest Interval (PHI): DO NOT apply within 60 days of harvest in California and within 45 days of 
harvest in all other states. 
x DO NOT feed or graze these crops. 
x DO NOT apply Pendimethalin 3.3 EC preemergence through the loop stage if heavy rains are expected or 
severe crop injury may result. If irrigating immediately after Pendimethalin 3.3 EC application at the 
preemergence through loop stage, DO NOT irrigate in excess of 0.5 inch of water. 
 
Muck Soils 
Use Rates, Methods and Timings 
Pendimethalin 3.3 EC may be applied sequentially on muck soils as follows: 
Application Timing and Growth Stage 
Rate 
(pts/A) 
Preemergence through Loop Stage 4.8 
Early Postemergence (2nd to 6th true-leaf stage) 4.8 
Late Postemergence (6th to 9th true-leaf stage) 4.8 
 
Restrictions for Use on Onions and Shallots (Muck Soils) 
x DO NOT apply to muck soils in California. 
x Pre-Harvest Interval (PHI): DO NOT apply within 45 days of harvest. 
x DO NOT feed or graze these crops. 
x DO NOT apply more than 14.4 pints (5.95 lbs ai) per acre per growing season on muck soils. To maximize 
crop safety, ensure good soil coverage during planting or transplanting and delay preemergence applications 
to the loop stage, if possible.

31 
 
x DO NOT apply Pendimethalin 3.3 EC preemergence through the loop stage if heavy rains are expected or 
severe crop injury may result. If irrigating immediately after Pendimethalin 3.3 EC application at the 
preemergence through loop stage, DO NOT irrigate in excess of 0.5 inch of water. 
x DO NOT plant sugar beets, red beets, spinach, winter wheat, or winter barley as rotational crops on muck soils 
for 12 months front the time of last application if more than 3.6 pints (2.0 lbs ai) per acre of Pendimethalin 3.3 
EC is applied to the onion crop. 
x If loss of onion crop occurs, DO NOT replant any crop other than onions in muck soil during the same cropping 
year and DO NOT work the soil deeper than 2 inches. 
PEANUTS 
 
Pendimethalin 3.3 EC may be applied by ground, air, or chemigation. 
 
Pendimethalin 3.3 EC may be applied preplant incorporated in peanuts. 
 
Pendimethalin 3.3 EC may also be applied preemergence to peanuts grown under overhead irrigation. 
 
DO NOT use in California. 
 
Use Methods and Timings 
Preplant Incorporated - Apply Pendimethalin 3.3 EC up to 60 days prior to planting and incorporate within 7 
days after applications. 
 
Preemergence - Apply Pendimethalin 3.3 EC at planting or up to 2 days after planting and before crop 
emergence. To prevent decreased crop pegging, adequate incorporation must be achieved by applying a minimum 
of 0.75 inch of overhead irrigation or rainfall within 48 hours of application. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label. 
 
Use Rates 
 
Region 
Rate 
(pts/A) 
Texas, Oklahoma and New Mexico 1.2 to 2.4 
Other peanut growing states* 2.4 
*For heavy weed infestations, especially of Texas panicum, up to 
3.6 pts/A of Pendimethalin 3.3 EC can be used in Alabama, 
Georgia or Florida. 
POTATOES 
 
Pendimethalin 3.3 EC may be applied by ground, air, or chemigation. 
 
Pendimethalin 3.3 EC may be applied preemergence, preemergence incorporated, or early postemergence in 
potatoes. 
 
Additional Weeds Controlled: In addition to the weeds listed in Table 1, Pendimethalin 3.3 EC will control 
stinging nettle in potatoes. 
 
Use Methods and Timings 
Preemergence - Apply Pendimethalin 3.3 EC after planting but before potatoes and weeds emerge, or after 
dragoff. 
 
Preemergence Incorporated - Apply Pendimethalin 3.3 EC and incorporate after planting but before potatoes 
and weeds emerge. Where dragoff is practiced, apply Pendimethalin 3.3 EC and incorporate before, at, or after 
dragoff, but before potatoes and weeds emerge. Incorporate Pendimethalin 3.3 EC within 7 days of application.

32 
 
Pendimethalin 3.3 EC must be thoroughly and uniformly incorporated into the top 1 to 2 inches of soil. Mechanical 
incorporation is not required if adequate rainfall for good crop and weed emergence occurs or irrigation is received 
within 7 days after application. Care must be taken so that incorporation equipment does not damage seed pieces 
or elongating sprouts. 
 
Early Postemergence - Apply Pendimethalin 3.3 EC from crop emergence to the 6-inch stage of growth. DO 
NOT apply Pendimethalin 3.3 EC postemergence if potatoes are under stress from cold/wet or hot/dry conditions 
or crop injury may occur. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Apply Pendimethalin 3.3 EC 
preemergence after planting, after dragoff, or early postemergence through sprinkler irrigation systems. Follow all 
use directions and restrictions pertaining to Chemigation in the Spraying Instructions section of this label. 
 
Use Rates 
Soil Texture <3% Organic Matter > 3% 
(pts/A) 
Coarse 1.8 1.8 
Medium 2.4 3.6 
Fine 3.6 3.6 
 
Precautions for Use on Potatoes 
x Application of Pendimethalin 3.3 EC on White Rose variety potatoes during or followed by cool and/or wet 
weather conditions may result in crop injury. 
 
Restrictions for Use on Potatoes 
x DO NOT apply to sweet potatoes or yams. 
x DO NOT apply preplant. 
x DO NOT make more than one application of Pendimethalin 3.3 EC per season. 
RICE 
 
Pendimethalin 3.3 EC may be applied as a pre-flood, preemergence application in dry-seeded or drilled rice or as 
a delayed preemergence application in drilled dry-seeded rice or as an early postemergence application in dry-
seeded rice. Treatments may be applied to conventional, reduced or minimum tillage, and no-till (stale seedbed) 
rice. Ensure that the seedbed is firm and free of clods and prepared to allow for good seed coverage. The use of a 
planter under conditions that do not allow good soil coverage of the rice seed can result in reduced stand or 
stunting if Pendimethalin 3.3 EC contacts germinating rice seed. 
 
Additional Weeds Controlled: In addition to the weeds listed in Table 1, Pendimethalin 3.3 EC will control the 
following weeds in rice: junglerice and sprangletop. 
 
Use Methods and Timings 
Pre-Flood Preemergence - Pendimethalin 3.3 EC may be applied for preemergence weed control as a pre-
flood, pre-rice germination herbicide in lightly incorporated dry-seeded rice or on drilled rice. 
 
SEEDING DIRECTIONS: For all rice seed incorporation methods, seed must be incorporated shallowly or no more 
than 1 inch below soil surface. Seed left on the surface may be injured or killed by Pendimethalin 3.3 EC . 
However, it is recommended that 15 to 20% of seed total be visible at surface in order to ensure that seed 
is not covered too deeply. Seeding rates should be increased by a percentage corresponding to the amount of 
seed left on the surface. Adjust seeding ratios to meet individual practices, incorporation depths and field 
conditions. 
 
EXAMPLE: Target seeding rate is 150 lbs per acre. If approximately 15% of seed is left on soil surface 
seeding rate should then be increased 22.5 lbs per acre to 177.5 lbs per acre 
 
Seeding depths can be affected by soil textures, tillage practices, irrigation, and methods of mechanical incorpora-
tion. Seed that is incorporated either mechanically and/or by irrigation flush must remain at a shallow depth of no 
more than 1 inch below the soil surface. Fields where rice seed is incorporated too deeply will experience reduced

33 
 
crop stands. 
 
Following are examples of typical implements that can be used for rice seed incorporation: rice roller/ridger, ring 
roller, light harrow, or flat roller. Regardless of the implement or method of incorporation used, seed incorporation 
must be less than 1 inch below the soil surface. 
 
After rice seed is incorporated, uniformly apply to soil surface as broadcast spray the tank mixture of 
Pendimethalin 3.3 EC at 2.4 pints per acre plus FirstChoice
® SafeGuard spray adjuvant at 1.6 pints per acre. Use 
of Pendimethalin 3.3 EC without tank mixing with FirstChoice SafeGuard spray adjuvant can result in crop injury 
and loss of rice stand. 
 
After herbicide application, flush field with irrigation water with method best employed to facilitate a thorough 
soaking of field and a rapid drain. Tail water (runoff water) from flood irrigation that contains Pendimethalin 3.3 EC 
must be re-circulated and contained in the field of initial application or used only on adjacent crops for which 
Pendimethalin 3.3 EC (or other pendimethalin-based products) is registered for use. 
 
Rice seed covered with water for longer than 8 days may result in reduced stand and weed control. 
 
Delayed Preemergence - Apply Pendimethalin 3.3 EC alone or with tank mix partner for delayed preemergence 
weed control in grain-drilled, dry-seeded rice. Apply Pendimethalin 3.3 EC alone or in tank mixture to levees after 
the levees are pulled and planted. Exposed seeds that come in contact with Pendimethalin 3.3 EC may be 
injured. Apply only when growing conditions favor vigorous rice growth. Ensure that the seedbed has adequate 
moisture for seed germination. Not for use in California. 
 
Uniformly apply the specified rate of Pendimethalin 3.3 EC after rice planting and before rice and weed 
emergence (spiking). Apply after the rice seed has absorbed water and germinated and after the soil has been 
previously sealed over the seed by at least 1 inch of rainfall or by irrigation (flush). If the soil has not been sealed 
by rain or flush, apply when 80 percent of germinated seeds have a primary root (radicle) or shoot at least 1/2-inch 
long. If there is insufficient moisture, flushing is important before Pendimethalin 3.3 EC application to supply 
moisture for root (radicle) initiation and for vigorous rice and weed growth. 
If applied to soil prior to these conditions or to cracked soil, stand reduction or stunting of rice may occur. Under 
some conditions, use of gibberellic acid-treated seed, heavy rainfall after application, or flushing after application 
may result in herbicide injury to rice. Rice can overcome moderate injury with appropriate cultural practices. 
Due to the residual activity of Pendimethalin 3.3 EC, this treatment may be applied if rice is too small to maintain 
a flood on the field for weed control. However, proper water management practices must be followed for normal 
rice growth and activity of Pendimethalin 3.3 EC. 
Early Postemergence - Apply Pendimethalin 3.3 EC as a tank mix partner. Base applications on weed and crop 
size guidelines of the tank mix partner. DO NOT apply to fields with standing water. If necessary, fields may be 
flushed prior to treatment to produce vigorous rice and weed growth. Since soil and weeds must be completely 
exposed to spray coverage, ensure that there is no flood water on the field at the time of application. Cloddy soil, 
standing water (puddles) at the time of application, or cra cks in the soil that form a fter application may result in 
reduced weed control. Because of residual activity of Pendimethalin 3.3 EC, this treatment may be applied if rice 
is too small to maintain a flood on the field for weed control. However, proper water management practices must 
be followed for normal rice growth and activity of Pendimethalin 3.3 EC. 
Since the residual activity of Pendimethalin 3.3 EC is activated by moisture, Pendimethalin 3.3 EC is most 
effective in controlling emerging weeds when adequate rainfall or irrigation (flush) is received within 7 days after 
application.

34 
 
 
Use Rates 
 Delayed Preemergence Applications 
Soil Texture 
Rate 
(pts/A) 
Sands, loamy sands DO NOT USE 
Sandy loams 1.8 
Loams, silty clays, silts, sandy clay 
loams 2.4 
Silty clay loams, clay loams, sandy 
clays, silty clays, clays 2.4 
 
 Early Postemergence Applications 
Soil Texture 
Rate 
(pts/A) 
Coarse 1.8 
Medium 2.4 
Fine 2.4 
 
 
Restrictions for Use on Rice 
x DO NOT apply Pendimethalin 3.3 EC as a pre-flood, preemergence treatment in rice unless tank mixed with 
FirstChoice SafeGuard spray adjuvant. 
x DO NOT apply Pendimethalin 3.3 EC through any type of irrigation system. 
x DO NOT apply in liquid fertilizer. 
x DO NOT use on water-seeded rice except as specified in other Winfield Solutions, LLC labeling: 
x DO NOT apply to rice fields if fields are used for fish production, especially catfish or crayfish farming. 
x DO NOT bale or use rice straw from treated fields for feed or bedding 
x DO NOT use water containing Pendimethalin 3.3 EC residues from rice cultivation to irrigate food or feed 
crops that are not registered for use with Pendimethalin 3.3 EC. 
x In case of a crop failure due to weather conditions or disease following treatment with Pendimethalin 3.3 EC 
alone or in a tank mixture, only drilled dry-seeded rice may be immediately replanted; however, the grower 
assumes all risks and consequences associated with replanting of rice because there is the potential for stand 
reduction or stunting. A 10 percent increase in seeding rate is recommended. Replant seed below the 
herbicide layer because reduced stand or stunting may occur if Pendimethalin 3.3 EC contacts germinating 
rice seed. DO NOT replant with gibberellic acid-treated seed. DO NOT reapply Pendimethalin 3.3 EC alone or 
in a tank mixture. 
x DO NOT apply Pendimethalin 3.3 EC and then flush for germination. 
x DO NOT apply to stressed rice. Stress factors include cold or hot temperature extremes, excessive moisture or 
drought, problem soils, poor field drainage, or deep water after application. 
x DO NOT apply early preemergence nor preplant incorporated as severe rice injury is possible. 
x DO NOT feed forage or graze livestock in treated fields. 
SOYBEANS 
 
Pendimethalin 3.3 EC may be applied in conventional, minimum or no-till as a fall surface, fall incorporated, or 
preemergence application in soybeans. 
 
Livestock can graze or be fed forage from treated soybean fields. 
Additional Weeds Controlled : In addition to the Weeds listed in Table 1, Pendimethalin 3.3 EC will control or 
reduce competition from the following weeds in soybeans: itchgrass and red rice. For specific rates for red rice and 
itchgrass management, see table at end of this section.

35 
 
 
Use Methods and Timings 
Fall Applied - Pendimethalin 3.3 EC may be surface applied or incorporated in the fall, after fall harvest and prior 
to ground freeze in states north of 1-80 and the entire states of Iowa, Illinois, Indiana, Kansas, Kentucky, Missouri, 
Nebraska, Ohio, Oklahoma, and Texas. Fall applications of Pendimethalin 3.3 EC will not provide season-long 
weed control. 
 
Preplant Surface - Apply Pendimethalin 3.3 EC up to 15 days prior to planting. Pendimethalin 3.3 EC may be 
applied up to 45 days prior to planting when used in a tank mix or applied sequentially with Extreme, Raptor, or 
Pursuit herbicides. Apply Pendimethalin 3.3 EC tank mixes and sequential programs as specified under the tank 
mix section. 
 
Preplant Incorporated - Apply Pendimethalin 3.3 EC up to 60 days prior to planting and incorporate within 7 days 
after application. 
 
Preemergence - Apply Pendimethalin 3.3 EC at planting or up to 2 days after planting. Apply to a firm seedbed 
free of clods. DO NOT make applications of Pendimethalin 3.3 EC preemergence north of Interstate 80, except in 
the states of Indiana, Michigan and Ohio, or as specified in Winfield Solutions, LLC supplemental labeling. 
 
Use Rates 
Fall Surface, Fall Incorporated, 
Preplant Surface, or Preplant Incorporated 
Soil 
Texture 
<3% Organic Matter >3% 
 (pts/A) 
Coarse 1.8 2.4 
Medium 3.0 1 3.6 
Fine2 3.6 3.6 
1DO NOT exceed 2.1 pts for southern states; see the Use Area 
section of this label for a map of specific states. 
2For heavy clay soils, apply Pendimethalin 3.3 EC at the broadcast 
rate of 3.6 pints per acre. 
 
 Preemergence Applications 
Soil Texture <3% Organic Matter >3% 
pts/A 
Coarse 1.8 1.8 
Medium 2.4 2.4 
Fine 2.4 3.0 
 
Preplant Incorporated Applications for 
Red Rice Control and Itchgrass Suppression 
Soil Texture Up to 3% Organic Matter1 
 (pts/A) 
Coarse 3.6 
Medium 3.6 
Fine 4.8 
1Do not use on soils with more than 3% organic matter. 
 
Restrictions for Use on Soybeans 
x DO NOT APPLY POSTEMERGENCE or serious crop injury can result. 
x DO NOT use Pendimethalin 3.3 EC in soybeans in California. 
x Pre-Harvest Interval (PHI): DO NOT apply within 85 days of harvest. 
x DO NOT exceed one application per crop season at the highest rate per acre for any given soil type and 
application method.

36 
 
STRAWBERRY 
 
Pendimethalin 3.3 EC may be applied by ground, air, or chemigation. 
 
Use Methods and Timings 
Stunting, reduced growth, or reduction in daughter plants may occur with this use. 
 
Uniformly apply 1.8 to 3.6 pints per acre of Pendimethalin 3.3 EC as a broadcast spray to the soil surface at pre-
transplant time. A second application of 1.8 to 3.6 pints per acre of Pendimethalin 3.3 EC may be applied in a 
band to the soil between crop rows 35 days before harvest, but DO NOT CONCENTRATE THE RATE per acre 
into the treated area and DO NOT allow spray to contact strawberry plants. The second application rate is based 
on per unit of treated area. 
 
Chemigation Applications 
Pendimethalin 3.3 EC may be applied through sprinkler irrigation systems. Follow all use directions and 
restrictions pertaining to Chemigation in the Spraying Instructions section of this label. DO NOT allow 
Pendimethalin 3.3 EC-treated irrigation water to contact strawberry plants. 
 
Use Rates 
Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.8 
Medium 2.4 to 3.0 
Fine 3.0 to 3.6 
 
Restrictions for Use on Strawberries 
x DO NOT apply more than 3.6 pints (1.5 lbs ai) per acre per application. 
x DO NOT apply more than 7.2 pints (3.0 lbs ai) per acre per season. 
x Pre-Harvest Interval (PHI): DO NOT apply within 35 days of harvest. 
x DO NOT feed forage or graze livestock in treated fields. 
x DO NOT apply if row is to later be covered with plastic. 
SUGARCANE 
 
Use Methods and Timings 
Pendimethalin 3.3 EC may be applied preemergence through layby to plant or ratoon sugarcane. Applications 
may be made band or broadcast. Although there may be adequate crop tolerance for postemergence applications 
at layby, the spray must be directed under the sugarcane canopy in order to obtain effective weed control. 
 
Pendimethalin 3.3 EC must be thoroughly and uniformly incorporated into the soil with either (a) mechanical 
incorporation equipment as outlined below, or (b) with rainfall or irrigation, if rainfall or irrigation is adequate for 
good crop and weed emergence and received within 7 days after application. If rainfall or irrigation is not obtained, 
mechanically incorporate Pendimethalin 3.3 EC. 
 
Mechanical Incorporation 
Apply Pendimethalin 3.3 EC to loosened beds and incorporated into the top 1 to 2 inches of soil within 7 days 
after application. 
 
Use Rates 
Use Area Broadcast Rate
1 
(pts/A) 
All states, except Hawaii 4.8 to 7.2 
Muck soils (Florida only) 4.8 to 9.7 
Hawaii 4.8 to 9.7

37 
 
1Use the high rate if: clay soils; no mechanical incorporation is 
planned; heavy weed populations are anticipated; itchgrass 
infestation is anticipated; shaving is planned. 
 
Precautions for Use on Sugarcane 
x Ratoon sugarcane must be lightly shaved in early spring to remove the old stubble before incorporation over 
the line of sugarcane is possible. Carefully adjust equipment to incorporate without causing excessive damage 
to emerging shoots. 
 
Restrictions for Use on Sugarcane 
x DO NOT exceed 14.4 pints (5.95 lbs ai) of Pendimethalin 3.3 EC per acre in one growing season. 
x DO NOT use less than 11 gallons of water as a carrier when applying Pendimethalin 3.3 EC for weed control. 
x DO NOT make aerial applications at close-in because complete and uniform coverage cannot be obtained. 
x DO NOT apply through any type of irrigation system. 
x Pre-Harvest Interval (PHI): DO NOT apply within 90 days of harvest. 
x DO NOT graze treated fields or feed treated forage or fodder to livestock. 
SUNFLOWERS 
 
Pendimethalin 3.3 EC may be applied preplant incorporated in all states. Fall preplant incorporated applications 
may be made in North Dakota. South Dakota and Minnesota only. Pendimethalin 3.3 EC may be applied 
preemergence in conventional tillage sunflowers, except in the state of California. 
 
Plant sunflowers 1.5 inches to 2 inches deep and completely cover with soil. 
 
Use Methods and Timings 
Preplant Incorporated (Spring) - Apply up to 60 days prior to planting and incorporate within 7 days after 
application. 
 
Preplant Incorporated (Fall applications in North Dakota. South Dakota and Minnesota) 
Apply Pendimethalin 3.3 EC and immediately incorporate in late fall prior to planting sunflowers the following 
spring. Apply Pendimethalin 3.3 EC i n the late fall when soil temperatures are 45° F or below but before the 
ground freezes. DO NOT apply when the air temperature is below 45° F. 
 
Prior to sunflower planting in the spring, make at least one additional shallow incorporation, to fields treated with 
Pendimethalin 3.3 EC Make the spring incorporation at an angle to the last tillage operation. 
 
Preemergence - Apply Pendimethalin 3.3 EC at planting or up to 2 days after planting. Preemergence 
applications of Pendimethalin 3.3 EC to sunflowers may increase the likelihood of crop injury, especially when 
sunflowers are grown in stress situations, such as compacted soils. Decreased herbicide performance compared 
to preplant incorporated applications may also result from a preemergence application. If dry conditions with limited 
precipitation exist or unseasonably cool temperatures following planting are forecast, apply Pendimethalin 3.3 EC 
prior to planting and mechanically incorporate with tillage. 
 
Use Rates 
Preplant Incorporated (Spring) or 
Preemergence (Conventional Tillage) 
 Northern States 
Soil Texture 
 
Southern 
States1 
(pts/A) 
< 3% Organic Matter > 3% 
(pts/A) 
Coarse 1.8 2.4 2.4 
Medium 2.4 3.0 3.6 
Fine 3.6 3.6 3.6 
 1see the Use Area section of this label for a map of specific states.

38 
 
 
Preplant Incorporated (Fall) Application1 
Soil Texture <3% Organic Matter > 3% 
(pts/A) 
Coarse 3.0 3.0 
Medium 3.6 4.2 
Fine 4.2 4.2 
1For use in North Dakota, South Dakota and Minnesota only.
NO-TILL SUNFLOWERS 
 
Pendimethalin 3.3 EC may be applied at 3.6 pints per acre up to 30 days before planting (preplant) to 
immediately after planting (preemergence). 
 
Pendimethalin 3.3 EC is most effective in controlling weeds when adequate rainfall or overhead irrigation is 
received within 7 days after application. 
 
Restrictions for Use on Sunflowers (all tillage types) 
x DO NOT apply Pendimethalin 3.3 EC postemergence. 
x DO NOT feed forage or graze livestock in treated sunflower fields. 
x DO NOT use in California. 
 
TOBACCO 
 
Pendimethalin 3.3 EC may be applied preplant incorporated or as a layby application in transplanted tobacco. DO 
NOT apply as a broadcast spray as contact may cause malformed tobacco leaves. 
Use Methods and Timings 
Preplant Incorporated - Apply Pendimethalin 3.3 EC with ground sprayer up to 60 days prior to transplanting 
tobacco and incorporate within 7 days after application. 
Applied according to directions and under normal growing conditions, Pendimethalin 3.3 EC will not harm 
transplanted tobacco. Under stress conditions for plant growth such as cold/wet or hot/dry weather, 
Pendimethalin 3.3 EC can produce a temporary retardation of tobacco development. 
Layby - Pendimethalin 3.3 EC may be applied as a directed spray following the last normal cultivation (layby), 
usually 4 to 6 weeks after transplanting tobacco. Apply Pendimethalin 3.3 EC in a 16- to 24-inch band between 
the crop rows. Do not allow the spray to contact tobacco plants. 
 
Use Rates 
 Preplant Incorporated Application 
Use Area Soil Texture Rate 
(pts/A) 
Florida 
Georgia 
Maryland 
North Carolina 
South Carolina 
Virginia 
Coarse 2.4 
Medium 
sandy clay 
loams, loams 
2.4 
silt loams, silts 3.0 
Fine 3.0 
 Coarse 2.4 
Other states Medium 3.6 
 Fine 3.6

39 
 
 
Layby Application 
Soil Texture Broadcast Rate 
(pts/A) 
Coarse 1.8 
Medium 2.4 
Fine 2.4 
 
 
WHEAT 
Pendimethalin 3.3 EC may be applied by ground or air. 
Pendimethalin 3.3 EC may be applied preemergence, delayed pre-emergence, or postemergence to wheat for 
weed control in fall, winter or spring seeded wheat. 
 
NOTE: If loss of grain crop occurs, any crop registered for Pendimethalin 3.3 EC preplant incorporated use may 
be replanted the same year without adverse effect. 
 
Use Methods and Timings 
Apply to a seedbed that is firm and free of clods and trash. The seedbed MUST be prepared to ensure good seed 
coverage by the soil and seed-to-soil contact. Use high quality seed. When applications of Pendimethalin 3.3 EC 
are intended to be made preemergence or delayed preemergence, plant seed at least 1 inch deep to avoid 
possible crop injury, but not too deep for proper germination. When applications of Pendimethalin 3.3 EC are 
intended to be made postemergence, plant seed at least 0.5 inch to 1.0 inch to avoid crop injury. 
Uniformly apply Pendimethalin 3.3 EC as a preemergence, or delayed preemergence (after wheat seed has 
germinated), or postemergence treatment from the 1st-leaf stage of wheat until before the flag leaf is 
visible/emerged for weed control. Apply Pendimethalin 3.3 EC prior to weed emergence. EMERGED WEEDS 
WILL NOT BE CONTROLLED BY THIS TREATMENT. Adequate rainfall or irrigation within 7 days after application 
will provide the most consistent weed control. 
For control of established weeds, Pendimethalin 3.3 EC may be tank mixed with any postemergence herbicide 
registered for use in wheat. Pendimethalin 3.3 EC will provide residual control of the weeds listed in this label. 
Always perform a mixing test to check the compatibility of Pendimethalin 3.3 EC with all potential tank mix 
partners. 
Use Rates 
Soil Texture 
Southern States
1 
 (pts/A) 
Northern States1 
 (pts/A) 
Coarse 1.8 to 2.4 1.8 
Medium 1.8 to 3.6 3.0 
Fine 2.4 to 3.6 2.4 to 3.6 
1 See the Use Area section of this label for a map of specific states. 
 
Restrictions for Use on Wheat 
x DO NOT apply more than 3.6 pints (2.0 lbs ai) per season. 
x DO NOT replant wheat. 
x Pre-Harvest Interval (PHI): 
o DO NOT apply Pendimethalin 3.3 EC within 60 days of harvest of wheat grain or straw. 
o DO NOT apply Pendimethalin 3.3 EC within 28 days of harvest of wheat hay. 
o DO NOT apply Pendimethalin 3.3 EC within 11 days of harvest of wheat forage.

40 
 
 
FOR CHEMICAL EMERGENCY: Spill, leak, fire, exposure, or accident, call 
CHEMTREC 1-800-424-9300 
 
STORAGE AND DISPOSAL 
DO NOT contaminate water, food, or feed by storage or disposal. 
PESTICIDE STORAGE: DO NOT STORE BELOW 40° F. Extended storage at temperatures below 40° F can 
result in the formation of crystals on the bottom of the container. If crystallization does occur, store the 
container on its side at room temperature (70° F) and rock occasionally until crystals redissolve. 
 
PESTICIDE DISPOSAL: Pesticide wastes are toxic. Improper disposal of excess pesticide, spray mixture or 
rinsate is a violation of federal law. 
 
If these wastes cannot be disposed of by use according to label directions, contact your State Pesticide or 
Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office for 
guidance. 
 
CONTAINER DISPOSAL 
Nonrefillable Container. DO NOT reuse or refill this container. Triple rinse or pressure rinse container (or 
equivalent) promptly after emptying; th en offer for recycling, if available, or reconditioning, if appropriate, or 
puncture and dispose of in a sanitary landfill, or by incineration, or by other procedures approved by state and 
local authorities. 
Triple rinse containers small enough to shake (capacity <5 gallons) 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. 
 
Triple rinse containers too large to shake (capacity > 5 gallons) as follows: Empty the remaining 
contents into application equipment or a mix tank. Fill the container 1/4 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 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. 
Pressure rinse as follows: Empty the remaining contents into application equipment or mix tank and 
continue to drain for 10 seconds after the flow begins to drip. Hold container upside down over application 
equipment or mix tank, or collect rinsate for later use or disposal. Insert pressure rinsing nozzle in the side 
of the container and rinse at about 40 PSI for at least 30 seconds. Drain for 10 seconds after the flow 
begins to drip. 
Refillable Container. Refill this container with pesticide only. DO NOT reuse this container for any other 
purpose. Triple rinsing the container before final disposal is the responsibility of the person disposing of the 
container. Cleaning before refilling is the responsibility of the refiller. 
Triple rinse as follows: 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% 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; 
return the container to the point of purchase or to a designated location. This container must only be refilled 
with a pesticide product. 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 transport. DO NOT transport if this container is damaged or leaking. If the 
container is damaged, or leaking, or obsolete and not returned to the point of purchase or to a designated 
location, triple rinse emptied container and offer for recycling, if available, or dispose of container in 
compliance with state and local regulations.

41 
 
 
Conditions of Sale and Warranty 
The Directions For Use of this product reflect the opinion of experts based on field use and tests. The directions 
are believed to be reliable and must be followed carefully. However, it is impossible to eliminate all risks 
inherently associated with the use of this product. Crop injury, ineffectiveness or other unintended 
consequences may result because of such factors as weather conditions, presence of other materials, or use of 
the product in a manner inconsistent with its labeling, all of which are beyond the control of Winfield Solutions, 
LLC or the Seller. To the extent consistent with applicable law, all such risks shall be assumed by the Buyer. 
Winfield Solutions, LLC warrants that this product conforms to the chemical description on the label and is 
reasonably fit for the purposes referred to in the Directions For Use, subject to the inherent risks, referred to 
above. 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, WINFIELD SOLUTIONS, LLC MAKES NO OTHER 
EXPRESS OR IMPLIED WARRANTY OF FITNESS OR MERCHANTABILITY OR ANY OTHER EXPRESS OR 
IMPLIED WARRANTY. 
TO THE EXTENT CONSISTENT WITH APPLICABLE LA W, BUYER'S EXCLUSIVE REMEDY AND WINFIELD 
SOLUTIONS, LLC’S EXCLUSIVE LIABILITY, WHETHER IN CONTRACT, TORT, NEGLIGENCE, STRICT 
LIABILITY, OR OTHERWISE, SHALL BE LIMITED TO REPAYMENT OF THE PURCHASE PRICE OF THE 
PRODUCT. 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, WINFIELD SOLUTIONS, LLC AND THE SELLER 
DISCLAIM ANY LIABILITY FOR CONSEQUENTIAL, EXEMPLARY, SPECIAL OR INDIRECT DAMAGES 
RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. 
Winfield Solutions, LLC and the Seller offer this product, and the Buyer and User accept it, subject to the 
foregoing Conditions of Sale and Warranty which may be varied only by agreement in writing signed by a duly 
authorized representative of Winfield Solutions, LLC.