crop-chem-docs/corpus/epa_ppls/33270-40.md

# OPTIFY/STRETCH

- EPA Reg No: **33270-40**
- Registrant: WINFIELD SOLUTIONS, LLC
- Signal word: Caution
- Active ingredients: Complex Polymeric Polyhydroxy Acids (CPPA) (0.108%); Cytokinin (as kinetin) (0.4%)
- Label accepted: 2018-05-15
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/033270-00040-20180515.pdf

---
A \
PrO'^*’
May 15,2018
Subject:
Dear Ms. Williams:
Please note that the record for this product currently contains the following acceptable CSF:
Basic CSF dated 02/07/2018
Any CSFs other than that listed above are superseded/no longer valid.
OFFICE OF CHEMICAL SAFETY
AND POLLUTION PREVENTION
A stamped copy of your labeling is enclosed for your records. This labeling supersedes all previously 
accepted labeling. You must submit one (1) copy of the final printed labeling before you release this 
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 18 months from the date of this 
letter. After 18 months, you may only distribute or sell this product if it bears this new revised labeling
This approval does not affect any terms or conditions that were previously imposed on this registration. 
You continue to be subject to existing terms or conditions on your registration and any deadlines 
connected with them.
The amended labeling and Confidential Statement of Formula (CSF) referred to above, submitted in 
connection with registration under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as 
amended, are acceptable.
Pesticide Registration Improvement Act (PRIA) Labeling and Formulation
Amendment — Amend the source of “Cytokinin, as Kinetin” and change the percentage 
(by weight), of the active ingredient “Cytokinin, as Kinetin” in the product from 0.008 
(0.01%) to 0.004%, to adjust the certified limits of the active ingredients to the standard 
ranges and of an “other ingredient” to a reasonable range, and change the source of an 
“other ingredient.”
Product Name: Optify/Stretch
EPA Registration Number: 33270-40
Application Date: 02/07/2018
OPP Decision Number: 538431
Diana Williams 
Registration Specialist
Winfield Solutions, LLC 
P.O. Box 64589 
St. Paul, MN 55164-0589
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
WASHINGTON, D.C. 20460

Sincerely,
Enclosure
Your release for shipment of this product constitutes acceptance of these terms. If these terms are not 
complied with, this registration will be subject to cancellation in accordance with FIFRA section 6.
or subsequently approved labeling. “To distribute or sell” is defined under FIFRA section 2(gg) and its 
implementing regulation at 40 CFR § 152.3.
^Andrew Bryceland, Team Leader 
Biochemical Pesticides Branch 
Biopesticides and Pollution 
Prevention Division (751 IP) 
Office of Pesticide Programs
Should you wish to add/retain a reference to your company’s website on your label, then please be 
aware that the website becomes labeling under FIFRA and is subject to review by the U.S. 
Environmental Protection Agency (EPA). If the website is false or misleading, the product will be 
considered to be misbranded and sale or distribution of the product is unlawful under FIFRA section 
12(a)(1)(E). 40 CFR § 156.10(a)(5) lists examples of statements the 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 EPA 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.
If you have any questions, please contact James Parker by phone at (703) 306-0469 or via email at 
parker.j ames@epa. gov.
Page 2 of 2
EPA Reg. No. 33270-40 
OPP Decision No. 538431

Page 1 of 9
ACCEPTED
33270-40
IF IN EYES:
EPA Reg. No. 33270-40 EPA Est. No. 
Net Contents: 
1/0207/8
IF ON SKIN OR 
CLOTHING:
I
I
For field or greenhouse use on vegetables, fruits, nuts, vine crops, field crops, ornamentals, turf 
and seed treatment to stimulate root and shoot growth when used alone or in mixtures with 
other pesticide products
SEE BOOKLET FOR ADDITIONAL PRECAUTIONARY STATEMENTS, COMPLETE DIRECTIONS 
FOR USE, WARRANTY DISCLAIMER AND LIMITATION OF LIABILITY
Optify®/Stretch
[Alternate brand name: FBS1082] 
Plant Growth Regulator
ACTIVE INGREDIENTS:
Complex polymeric polyhydroxy acids 
Cytokinin (as kinetin)
OTHER INGREDIENTS
TOTAL
00.108%
00.004%
99.888%
100.000%
KEEP OUT OF REACH OF CHILDREN 
CAUTION
Manufactured By; 
Winfield Solutions, LLC 
P.O. Box 64589 
St. Paul, MN 55164-0589
________________FIRST AID ________________________________
Hold eye open and rinse slowly and gently with water for 15-20 minutes. 
Remove contact lenses, if present, after the first 5 minutes, then continue 
rinsing eye.
Call a poison control center or doctor for treatment advice.
Take off contaminated clothing.
Rinse skin immediately with plenty of water for 15-20 minutes. 
Call a poison control center or doctor for treatment advice. 
HOTLINE NUMBER: Have the product container or label with you when calling a poison control center or 
doctor, or going for treatment. For 24-hour medical emergency assistance (human or animal) call 1 -877- 
424-7452.
05/15/2018
Under It'S Federal insecUeKie. Fkaigicicie 
and ftodwttcide Ad as arivended. lor tin? 
pedicide regisbered urvder 
EPA Reg. No.

Page 2 of 9
USER SAFETY RECOMMENDATONS:
Follow manufacturer’s instructions for cleaning/maintaining PRE. If no such instructions exist for washables, 
use detergent and hot water. Keep and wash PRE separately from other laundry.
Users should;
• Remove clothing immediately if pesticide gets inside.
• Remove PRE 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
For terrestrial uses, do not apply directly to water, or to areas where surface water is present or to intertidal 
areas below the mean high water mark. Do not contaminate water when disposing of equipment wash 
waters or rinsate.
Since all combinations or sequences of foliar pesticide and nutrient applications including surfactants and 
adjuvants have not been tested, before wide spread application, test a small area to be sprayed first to 
make certain that no phytotoxicity occurs.
Directions for Use
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
Do not apply this product in a way that will contact workers or other persons, either directly or through 
drift. For any requirements specific to your State or Tribe, consult the agency responsible for 
pesticide regulation
GENERAL USE INFORMATION
Optify/Stretch is a broad-spectrum plant growth regulator for use on field or greenhouse crops, fruits, 
nuts, vines and ornamentals. Optify/Stretch may be applied in liquid sprays, with irrigation, impregnated on 
fertilizer granules, or used as a seed treatment. Optimum growth effects are achieved when the product is 
applied on a regular scheduled application program.
PERSONAL PROTECTIVE EQUIPMENT (PPE)
Applicators and other handlers must wear:
Long-sleeved shirt and long pants
Shoes and socks.
Waterproof gloves
Protective eyewear. (Wear goggles or face shield when handling concentrate. After product is 
diluted in accordance with the directions for use, goggles or face shield are not required.)
Precautionary Statements
Hazards to Humans and Domestic Animals
Caution: Wash thoroughly with soap and water after handling and before eating, drinking, chewing 
gum, using tobacco or using the toilet. Remove contaminated clothing and wash before reuse. Might 
cause slight eye irritation. Do not get in eyes or on clothing. Wear goggles or face shield when handling 
concentrate. After product is diluted in accordance with the directions for use, goggles or face shield are 
not required. Avoid contact with skin, eyes or clothing. Wear appropriate personal protective equipment 
(PRE).
Read the entire label before using Optify/Stretch. Consult your State Agricultural Experimental Station 
or Extension Service Specialist for additional information on application timing, rates and any 
additional requirements or restrictions.

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Repeat applications no sooner than every 7 days. Optify/Stretch is effective for use in programs where 
repeated applications throughout the growing season are necessary. If not applied on a routine spray 
schedule, apply Optify/Stretch alone or in combination with appropriate fertilizers and pesticides.
MIXING INSTRUCTIONS:
For foliar applications, be sure the sprayer is clean and not contaminated with other materials prior to 
use. When using an agitated spray tank fill tank 1/2 to 3/4 full with clean water and start agitation. Be 
certain that the agitation system is working properly. With the agitator running add the required amount of 
Optify/Stretch to the tank. If tank mixing with other materials, add them to the tank and continue agitation. 
Continue filling tank with the remainder of the water. Agitate until mixed thoroughly and avoid excessive 
foaming. Mix as needed. Do not store diluted material overnight.
NON-AGRICULTURAL USE REQUIREMENTS
The requirements in this box apply to uses of this product that are NOT within the scope of the 
Worker Protection Standard for agricultural pesticides (40 CFR Part170). The WPS applies when 
this product is used to produce agricultural plants on farms, forests, nurseries, or greenhouses. 
Keep unprotected persons out of treated area until sprays have dried.
Specific Use Restrictions and Precautions: Do not make foliar applications when conditions favor drift 
from target area or wind speed is greater than 10 mph. Spray equipment must be cleaned thoroughly 
before and after applications.
Applications can begin prior to planting for soil applications and continue as long as plants are still in the 
vegetative stage. Foliar applications may begin when plants reach or surpass the 4- leaf stage of 
development. For best results, apply Optify/Stretch before leaf hardening.
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 contains requirements fortraining, decontamination, 
notification, and emergency assistance. It also contains specific instructions and exceptions 
pertaining to the statements on this label about personal protective equipment (PPE), and 
restricted-entry interval. The requirements in this box only apply to uses of this product that are 
covered by the Worker Protection Standard.
Do not enter or allow worker entry into treated areas during the restricted entry interval 
(REI) of 4 hours.
PPE required for early entry to treated areas that is permitted under the Worker 
Protection Standard and that involves contact with anything that has been treated, such as 
plants, soil, or water is:
• Coveralls
• Chemical-resistant gloves made of any waterproof material
• Shoes and socks
• Protective eyewear
FOLIAR AND SOIL APPLICATION INSTRUCTIONS
Optify/Stretch is a broad spectrum biopesticide to improve germination and seedling development, 
stimulate root and shoot gro'Adh, increase chlorophyll content, improve plant ability to withstand stress, and 
increase yields when used alone or in mixtures with nutrients and other pesticide products on field 
crops, vegetables, fruits, nuts, vine crops, turf and ornamentals.
For all crops, apply Optify/Stretch at a rate of 5-20 fluid ounces per acre unless otherwise specified on this 
label. Refer to the Foliar and Soil Application Use Rates for Outdoor and
Greenhouse Crops section of this label for specific soil and foliar application use rate and timing information.

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When applying Optify/Stretch using microjet and drip irrigation systems avoid further irrigation after the 
treatment has been completed for 24 to 48 hours.
When applying Optify/Stretch using a continuously moving system, such as lateral move, or side (wheel) 
roll system, inject this product-water mixture continuously, applying the labeled rate per acre for that crop.
General Information and Instructions for Irrigation Systems: Do not connect an irrigation system 
(including greenhouse systems) used for pesticide application to a public water system unless the 
pesticide label-prescribed safety devices for public water systems are in place.
When applying Optify/Stretch using solid set, hand move and center pivot irrigation systems avoid further 
irrigation of the treated area until the foliage is dry to prevent washing the product from the crop.
Crop injury or lack of effectiveness in the crop can result from non-uniform distribution of treated water. A 
person with knowledge of the chemigation system and responsible for its operation, or under the 
supervision of the responsible person, shall shut down and make necessary adjustments should the need 
arise. The 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.
When applying Optify/Stretch through stationary or non-continuous moving systems, inject the product­
water mixture in the last 15-30 minutes of each set allowing sufficient time for all the required 
pesticide to be applied by all the sprinkler heads and applying the labeled rate per acre for that crop. 
Apply Optify/Stretch continuously for the duration of the water application.
For granular applications, Optify/Stretch is applied to provide uniform coverage of all granules. In cases 
where the amount of fertilizer per acre is less than 100 pounds, Optify/Stretch should be applied to a 
small amount of fertilizer to ensure that it will not cause the fertilizer to cake.
Set the sprinkler system to deliver 0.1 to 0.3 inch of water per acre. Start the sprinkler system and 
uniformly inject the solution of Optify/Stretch into the irrigation water line. Inject the Optify/Stretch solution 
with a positive displacement pump into the main line before a right angle turn to ensure adequate mixing. If 
you have questions about calibration, you should contact State Extension Service specialists, equipment 
manufacturers or other experts.
Public 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.
SPRINKLER IRRIGATION SYSTEM APPLICATION
Apply this product only through drip, microjet, lateral move, end tow, side (wheel) roll, hand move, solid set 
and center pivot irrigation systems. Do not apply this product through any other type of irrigation system. 
Use standard tank agitation when mixing Optify/Stretch alone or with other pesticides. Fill the tank halfway 
with water, begin agitation and add Optify/Stretch, other tank mix pesticides or fertilizers and fill with 
water.
Preparation of Injection Equipment: Remove pesticide, scale residues and other foreign matter from the 
chemical tank and entire injection system. Flush with clean water.
COMPATIBILITY:
Optify/Stretch is compatible with most commonly used agricultural pesticides. If compatibility is in 
question, use the compatibility jar test before mixing a whole tank. Dilute Optify/Stretch to its use rate and 
then with stirring add the other components in the appropriate amounts. If precipitation, gelation, or 
sedimentation occurs, do not use the combination’ of pesticides. Because of the wide variety of possible 
combinations that can be encountered, observe all precautions and limitations on the label of all products 
used in mixtures.

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1. Impregnated on granules - apply Optify/Stretch at a rate of 13-20 fluid ounces per acre.
2. Formulated with liquid fertilizer - apply Optify/Stretch at 8 to 13 fluid ounces per acre when applied 
in furrow at planting. For broadcast, side dress, or top dress applications, apply at 13-20 fluid ounces 
per acre.
3. For all applications through an irrigation system, apply at 13 fluid ounces per acre.
Soil applications (including irrigation): Optify/Stretch works best when soil applications are made with 
fertilizer or nutrient products and can be applied with liquid or granular formulations. Rates will depend 
upon the formulation and placement of the product. Rates are as follows:
Irrigation systems connected to public water systems must contain a functional, reduced- pressure zone 
(RPZ), backflow preventer 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.
Foliar applications; Optify/Stretch may be applied directly to the foliage of actively growing plants at a 
minimum rate of 10 fluid ounces per acre in a minimum spray volume of 5 gallons per acre. 
Optify/Stretch may be applied with all nutrient products and pesticides, but provides best results when 
applied with nutrients.
Specific Use Restrictions: Do not apply more than 20 fluid ounces per acre per application. Do not 
apply more than 40 fluid ounces per acre per season. Do not make post-harvest applications. PHI: 
0 days.
FOLIAR AND SOIL APPLICATION USE RATES FOR OUTDOOR AND GREENHOUSE CROPS
For all crops, Optify/Stretch can be applied to the soil or to the foliage. Use rates range from 5-20 fluid 
ounces per acre for soil and foliar applications depending upon the application method, product 
placement and timing. Refer to the Foliar applications and Soil applications directions hereafter for use 
rate and timing information.
The 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 backfiow. 
The pesticide injection pipeline must contain a functional, automatic, quick-closing check valve to 
prevent the flow of fluid back toward the injection pump. 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. The 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 pesticides distribution is adversely affected. 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. For drip 
(trickle) irrigation: The irrigation line or water pump must include a functional pressure switch which will 
stop the water pump motor when the water pressure decreases to the point where pesticide distribution is 
adversely affected.
FOR CEREAL GRAINS, VEGETABLE CROPS, AND OTHER AGRONOMIC CROPS: apply a minimum 
rate of 10 fluid ounces of Optify/Stretch in a minimum of 5 gallons finished spray per acre when 
applied as a foliar spray. For soil applications, a rate of 8-20 fluid ounces per acre is recommended, 
depending upon the application method, product placement and timing.
Cereal Grains, including;
Barley, Buckwheat, Com (sweet and field), Millet, Oats, Popcorn, Rice, Rye, Sorghum, Triticale, Wheat, Wild 
rice

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Specific Use Restrictions: Do not apply more than 20 fluid ounces per acre per application. PHI; 0 days.
Pome Fruit, including;
Cucurbit and Fruiting Vegetables, including;
Cucumber, Eggplant, Gherkin, Muskmelon, Okra, Pepper, Pumpkin, Squash, Tomato, Watermelon,
Leafy Vegetables, including;
Arugula, Cardoon Celery, Chinese Celery, Chervil, Cilantro, Endive, Fennel, Lettuce, Orach, Parsley, 
Purslane, Radicchio, Rhubarb, Spinach, Swiss Chard
Nut Crop, including;
Almond, Beech nut, Brazil nut. Butternut, Cashew, Chestnut, Chinquapin, Filbert, Hickory, Macadamia, Pecan 
Pistachio, Walnut
Apple, Crabapple, Loquat, Mayhaw, Pear, Quince Stone Fruit, including; 
Apricot, Cherry, Nectarine, Peach, Plum, Prune, Plumcot
FOR ORNAMENTAL CROPS (including broadleaf shrubs and trees, flowering plants and bulbs, and foliage 
plants); apply a minimum rate of 10 fluid ounces of Optify/Stretch in a minimum of 25 gallons finished spray 
per acre when applied as a foliar spray. For soil applications, a rate of 8 to 20 fluid ounces per acre is 
recommended, depending upon the application method, product placement and timing.
Specific Use Restrictions: Do not apply more than 20 fluid ounces per acre per application. Do not apply 
more than 40 fluid ounces per acre per season.
IMPORTANT NOTE; Plant sensitivities to Optify/Stretch have been found to be acceptable for plants listed 
on this label; however, it is impossible to know sensitivities under ail conditions and phytotoxicity may
Brassica (Cole) Leafy Vegetables including;
Broccoli. Broccoli Raab. Brussel Sprouts. Cabbage. Chinese Cabbage (Boc Choy), Chinese Cabbage 
(Napa), Chinese Mustard Cabbage (Gai Choy), Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, 
Mustard Spinach
Other Agronomic Crops, including;
Artichoke, Asparagus, Coffee, Cotton, Grass grown for seed. Hops, Industrial hemp (non-food use). Jojoba 
Papaya, Pistachio, Sesame, Sunflower, Tea, Mint, Spearmint
Legume Vegetables, including;
Beans, Broad bean, Chickpea, Lentil, Peas, Soybean
FOR FRUIT, NUT, BERRY AND VINE CROPS; apply a minimum rate of 10 fluid ounces of 
Optify/Stretch in a minimum of 25 gallons finished spray per acre when applied as a foliar spray. For 
soil applications, a rate of 8-20 fluid ounces per acre is recommended, depending upon the application 
method, product placement and timing.
Berries and Vine Crops, including;
Blackberry, Blueberry, Cranberry, Elderberry, Gooseberry, Grape, Huckleberry, Loganberry, Raspberry, 
Strawberry
Citrus, including;
Grapefruit, Lemon, Lime, Mandarin, Orange, Pummelo, Tangerine
Root, Tuber and Bulb Vegetables, including;
Beet (garden and sugar). Carrot, Cassava, Celeriac, Chayote, Chervil, Chicory, Garlic, Ginger, Ginseng, 
Horseradish, Leek, Onion, Parsley root. Potato, Radish, Rutabaga, Salsify, Shallot, Sweet potato. Turnip, 
Yam

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Optify/Stretch is designed for easy use as a seed treatment, and should not form sediment during normal 
storage. It may be applied using standard commercial slurry or mist-type seed treatment equipment 
which can be calibrated and which provides good mixing of seed and treatment products to provide 
even distribution and coverage of the seed. Uniform application to seed will give optimum performance. The 
seed should be sound, well-conditioned, and free from dust and chaff.
Broadleaf Shrubs and Trees:
Andromeda, Ash, Aspen, Azalea, Buckeye, Camellia, Cherry Laurel, Crabapple, Dogwood, Eucalyptus, 
Euonymus, Firethorn, Flowering almond, Flowering cherry. Flowering peach. Flowering plum. Flowering 
quince. Hawthorn, Holly, Laurel, Lilac, Magnolia, Maple, Oak, Poplar, Privet, Red-tip, Rhododendron, Sequoia, 
Spirea, Sycamore, Viburnum, Walnut
Flowering Plants and Bulbs;
African violet. Begonia, Carnation, Chrysanthemum, Crocus, Daffodil, Daisy, Geranium*, Gladiolus 
Hollyhock, Hydrangea, Iris, Lily, Marigold*, Narcissus, Pansy*, Petunia*, Phlox, Rose, Statice, Zinnia 
*NOTE: Do not apply foliar sprays of Optify/Stretch to open blooms of these species.
Read the entire label before using Optify/Stretch for seed treatment. Consult your State Agricultural 
Experimental Station or Extension Service Specialist for additional information on rates of use, application 
and any additional requirements or restrictions.
Foliage plants:
Aglaonema, Artenesia, Boston fem, Dracaena, Dumbcane, Fatsia, Ficus, Leatherleaf fern. Lipstick 
plant, Ming aralias. Oyster plant, Pachysandra, Palm, Parlor palm, Peperomia, Philodendron, Prayer 
plant, Ruffle fern, Syngonium, Zebra plant
occur. Due to the large number of species and varieties of ornamentals and nursery plants, it is 
impossible to test every one for sensitivity to Optify/Stretch. Neither the manufacturer nor seller, 
endorses use upon species not listed on the label, nor has it been determined that Optify/Stretch can be 
safely used on ornamental or nursery plants not listed on this label. The user must determine if 
Optify/Stretch can be used safely prior to commercial use. In a small area, apply the listed rates to the 
plants in question, i.e. foliage, fruit, etc., and observe for 7-10 days for symptoms of phytotoxicity prior to 
commercial use. Do not apply foliar sprays to open blooms of Geranium, Marigold, Pansy, and Petunia.
SEED TREATMENT APPLICATION INSTRUCTIONS
Optify/Stretch is a water-based liquid plant growth regulator for use as a seed treatment on a wide range of 
crops including field crops, vegetables, fruits, grains, and turf seed. Optify/Stretch is used to provide better 
and faster seedling emergence through improved seed germination and seedling development, to 
stimulate root and shoot growth, increase chlorophyll content, improve the plants ability to withstand 
stress and increase yields. Optify/Stretch can be used alone, but should be applied in mixtures with 
fungicide and insecticide seed treatments in situations where the seed and seedlings are at risk from 
disease or insect attack. Optify/Stretch can also be applied in mixtures with a wide range of other seed 
amendments such as bio-stimulants, fertilizers, polymers, fungicides, insecticides, and inoculants.
SEED TREATMENT APPLICATION RATES
Apply Optify/Stretch at rates of 0.8 to 3.3 fl. oz per 100 lbs of seed. Rate of use will depend on seed type 
seed size and on use of mixtures.
Optify/Stretch seed treatment can be pre-diluted with clean water, and other seed amendments can also 
be mixed with it as required, and the total volume of slurry adjusted according to the application 
equipment and seed type. Apply gentle agitation during mixing and use, and do not store the diluted 
product overnight.
Specific Use Restrictions and Precautions;
Do not use treated seed for food, feed or oil processing purposes
Ensure that the treated seed is colored with a suitable dye to prevent its accidental use as food or feed 
Do not use the same equipment including augers for treating seed that will handle commercial or feed grains

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Also include the date and establishment where treated, name and address on the label.
Treated Seed Must Be Labelled; Seed that is treated with Optify/Stretch and then packaged or bagged 
for future use must carry appropriate labelling on the outside of the package or bag
Pesticide Disposal: Wastes resulting from the use of this product may be disposed of on site or at an 
approved waste disposal facility.
“This seed has been treated with Optify/Stretch (plus any other pre-mixed seed amendments) - Do not 
use for food, feed or oil purposes.”
Compatibility: Optify/Stretch is compatible with most commonly used seed amendment products, and it 
is advisable not to tank-mix Optify/Stretch with any other product unless adequate physical compatibility 
and phytotoxicity (germination) tests have been conducted and proven to be satisfactory. Consult your 
supplier or advisor for further information.
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 and disposal:
Storage: Keep pesticide in original container. Keep container tightly closed when not in use. Store 
product above 400F. Do not store in aluminum, fiberglass, copper, brass, zinc, or galvanized containers. 
Protect from excessive heat. Store in a cool, dry place.
• Store treated seed in cool dry conditions
• Any treated seed which is stored until the following season must be re-tested for germination and vigour prior 
to sowing
WARRANTY DISCLAIMER
The directions for use of this product must be followed carefully. TO THE EXTENT CONSISTENT WITH APPLICABLE 
LAW, (1) THE GOODS DELIVERED TO YOU ARE FURNISHED “AS IS” BY MANUFACTURER OR SELLER AND (2) 
MANUFACTURER AND SELLER MAKE NO WARRANTIES, GUARANTEES, OR REPRESENTATIONS OF ANY 
KIND TO BUYER OR USER, EITHER EXPRESS OR IMPLIED, OR BY USAGE OF TRADE, STATUTORY OR 
OTHERWISE, WITH REGARD TO THE PRODUCT SOLD, INCLUDING, BUT NOT LIMITED TO 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, USE, OR ELIGIBILITY OF THE PRODUCT FOR 
ANY PARTICULAR TRADE USAGE. UNINTENDED CONSEQUENCES, INCLUDING BUT NOT LIMITED TO 
INEFFECTIVENESS, MAY RESULT BECAUSE OF SUCH FACTORS AS THE PRESENCE OR ABSENCE OF 
OTHER MATERIALS USED IN COMBINATION WITH THE GOODS, OR THE MANNER OF USE OR APPLICATION,
Container Disposal: Non-refillable container. Do not reuse or refill this container. Triple rinse (or 
equivalent) promptly after emptying.
For containers less than five gallons triple rinse as follows; Empty remaining contents into 
application equipment or mix tank and drain for 10 seconds after flow begins to drip. Fill 
container % full with water and recap. Shake for 10 seconds. Pour rinsate into application 
equipment or mix tank or store rinsate for later disposal. Drain for 10 seconds after flow begins to 
drip. Repeat this procedure two more times.
For containers greater than five gallons triple rinse as follows; Empty remaining contents into 
application equipment or mix tank. Fill the container % full with water. Replace and tighten 
closures. Tip the container on its side and roll it back and forth, ensuring at least one complete 
revolution, for 30 seconds. Stand container on its end and tip back and forth several times. Turn the 
container over onto its other end and tip it back and forth several times. Empty the rinsate into 
application equipment or mix tank or store rinsate for later use or disposal. Repeat the procedure 
two more times. Then offer for recycling or reconditioning, or puncture and or dispose of in a sanitary 
landfill, or incineration, or if allowed by state and local authorities by burning. If burned, stay out of 
smoke.

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OPTIFY® is a registered trademark of Winfield Solutions, LLC.
[Batch Code/Lot Number: J
If you do not agree with or do not accept any of directions for use, the warranty disclaimers, or limitations on liability, do 
not use the product, and return it unopened to the Seller, and the purchase price will be refunded.
INCLUDING WEATHER, ALL OF WHICH ARE BEYOND THE CONTROL OF MANUFACTURER OR SELLER AND 
ASSUMED BY BUYER OR USER. THIS WRITING CONTAINS ALL OF THE REPRESENTATIONS AND 
AGREEMENTS BETWEEN BUYER, MANUFACTURER AND SELLER, AND NO PERSON OR AGENT OF 
MANUFACTURER OR SELLER HAS ANY AUTHORITY TO MAKE ANY REPRESENTATION OR WARRANTY OR 
AGREEMENT RELATING IN ANY WAY TO THESE GOODS.
LIMITATION OF LIABILITY
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, IN NO EVENT SHALL MANUFACTURER OR SELLER 
BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR FOR DAMAGES IN THE NATURE 
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MONEY, CLAIMS OR DEMANDS WHATSOEVER, RESULTING FROM OR BY REASON OF, OR RISING OUT OF 
THE MISUSE, OR FAILURE TO FOLLOW LABEL WARNINGS OR INSTRUCTIONS FOR USE, OF THE GOODS 
SOLD BY MANUFACTURER OR SELLER TO BUYER. ALL SUCH RISKS SHALL BE ASSUMED BY THE BUYER, 
USER, OR ITS CUSTOMERS. BUYER’S OR USER’S EXCLUSIVE REMEDY, AND MANUFACTURER ’S OR 
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