docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/33270-40.md

@@ -0,0 +1,479 @@
+# 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+Any CSFs other than that listed above are superseded/no longer valid.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.
+
+Page 3 of 9
+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.
+
+Page 4 of 9
+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.
+
+Page 5 of 9
+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
+
+Page 6 of 9
+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
+
+Page 7 of 9
+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
+
+Page 8 of 9
+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.
+
+Page 9 of 9
+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 
+OF PENALTIES RELATING TO THE GOODS SOLD, INCLUDING USE, APPLICATION, HANDLING, AND 
+DISPOSAL. MANUFACTURER OR SELLER SHALL NOT BE LIABLE TO BUYER OR USER BY WAY OF 
+INDEMNIFICATION TO BUYER OR TO CUSTOMERS OF BUYER, IF ANY, OR FOR ANY DAMAGES OR SUMS OF 
+MONEY, CLAIMS OR DEMANDS WHATSOEVER, RESULTING FROM OR BY REASON OF, OR RISING OUT OF 
+THE MISUSE, OR FAILURE TO FOLLOW LABEL WARNINGS OR INSTRUCTIONS FOR USE, OF THE GOODS 
+SOLD BY MANUFACTURER OR SELLER TO BUYER. ALL SUCH RISKS SHALL BE ASSUMED BY THE BUYER, 
+USER, OR ITS CUSTOMERS. BUYER’S OR USER’S EXCLUSIVE REMEDY, AND MANUFACTURER ’S OR 
+SELLER ’S TOTAL LIABILITY SHALL BE FOR DAMAGES NOT EXCEEDING THE COST OF THE PRODUCT.