FIRST AID

IF IN EYES:

• Hold eye open and rinse slowly and gently with water for 15-20 minutes.

• Remove contact lenses, if present, after the first 5 minutes, then continue 

rinsing eye

• Call a poison control center or doctor for treatment advice.

IF INHALED: • Move person to fresh air.

• If person is not breathing, call 911 or an ambulance, then give artificial 

respiration, preferably by mouth-to-mouth, if possible.

• Call a poison control center or doctor for further treatment advice.

IF ON SKIN OR 

CLOTHING:

• 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 1-800-858-7378

Have the product container or label with you when calling a poison control center or doctor, or going for 

treatment. You may also contact the National Pesticide Information Center at (800) 858-7378 for genera) 

or medical information.

EPA REG. NO. 88031- XX EPA EST. NO. 88031-CA-001

Choline Chloride 20% SP

Plant Growth Regulator Useful For Amelioration of

Growth Reduction Caused by Sedate Soils

Active Ingredients

Choline Chloride ................................................................20.26% 

OTHER INGREDIENTS:..........................................................79.74% 

TOTAL:.................................................................................................100.00%

KEEP OUT OF THE REACH OF CHILDREN

CAUTION

PRECAUTIONARY STATEMENTS

HAZARDS TO HUMANS AND DOMESTIC ANIMALS

CAUTION
Causes moderate eye irritation Harmful if inhaled or absorbed through skin. Avoid 

breathing dust or spray mist. Avoid contact with eyes, skin or clothing. Wash 

thoroughly with soap and water after handling. Remove contaminated clothing 

and wash clothing before reuse.

USER SAFETY INSTRUCTIONS

Users should:

 Wash hands before eating, drinking, and chewing gum, using tobacco or 

using the toilet.

 Remove clothing/PPE immediately if pesticide gets inside, then wash 

thoroughly, and put on clean clothing.

 Remove PPE immediately alter handling this product Wash the outside of 

gloves before removing.

 As soon as possible, wash thoroughly and change into clean clothing.

ENVIRONMENTAL HAZARDS

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 cleaning equipment or disposing of equipment wash-waters or reinstate. 

Exposed treated seed may be hazardous to birds and other wildlife. Dispose of all 

excess treated seeds.

DIRECTIONS FOR USE

It is a violation of Federal law to use this product in a manner inconsistent with its 

labeling. Do not apply this product in a way that will contact workers or other 

persons, either directly or through drift. Only protected handlers may be in the 

area during applications. For any requirements specific to your State or Tribe, 

consult the State or Tribal agency responsible for pesticide regulation.
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 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 0 hour.

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 over short-sleeved shirt and 

short pants, waterproof gloves and shoes plus socks.

NON-AGRICULTURAL USE REQUIREMENTS

The requirements in this box apply to uses of this product that are NOT within the 

scope of the Worker Protection Standard (WPS) for agricultural pesticides (40 CFR 

Part 170). The WPS applies when this product is used to produce agricultural 

plants on farms, forests, nurseries, or greenhouses.

Keep unprotected persons out of treated areas until sprays have dried.

GENERAL INFORMATION

Use only as directed. The label should be read thoroughly and understood before 

making applications.

Keep out of reach of children.
Do not apply this product through any type of irrigation system.

Application recommendations:

CHOLINE 20% SP contains CHOLINE, which is a potent plant growth regulator. 

When applying a plant growth regulators, follow the recommended label 

directions for rates, timings, and water volumes. Do not apply untested spray 

mixes.

• Do not apply to plants under pest, nutritional, or water stress.

• Effectiveness requires that all parts of plant or crop receive thorough spray 

coverage or desired result will not occur. Prepare solution concentrations by 

mixing the required amount of product with water in a clean, empty spray tank. 

Dispose of any unused spray material at the end of each day following local, state 

or federal law.

• For best results, use water with a neutral pH and always below 8.5.

• CHOLINE 20% SP applications made under slow drying conditions (cool to 

warm temperatures, medium to high relative humidity, and no wind) will increase 

absorption by the plant, thus optimizing effectiveness. Night-time applications arc 

encouraged when day-time conditions are not conducive to slow drying 

conditions.

• Product persistence: CHOLINE 20% SP should be re-applied if significant 

rain occurs within 2 hours of application.

• No pre-harvest interval is required for this product.

• Compatibility: The CHOLINE 20% SP spray guidelines refer to the use of the 

product alone. The use of surfactants and other additives has been reported to be 

beneficial. Plant Synergists, Inc. does not assume responsibility for unexpected 

results due to the tank mixing of CHOLINE 20% SP with other products.

MIXING AND SPRAY INSTRUCTIONS

Mixing: The spray tank should be filled 2/3 full with the proper amount of water 

to provide coverage of the foliage. Add the recommended amount of CHOLINE 

20% SP to the tank with the agitation running and when fully dissolved add the

remaining water.
Spraying: Spray mixtures may be sprayed by ground equipment or aircraft in 

sufficient volume to cover the crop foliage.

SPRAY INSTRUCTIONS FOR CROP CATEGORIES

 Crop Timing Rates

Fruiting Vegetables At transplanting, when 

growth slows during 

season 2-4 applications

100-300 ppm 2-4 times per 

season

• DO NOT apply using ULV application methods. For aerial applications use 

spray volumes of 2 gallons per acre or greater (10 gallons per acre for tree crops).

CONVERSION TABLES

28.35 grains = 1 ounce

Cereal Grains As seed treatment @ 100 

ppm per 100lbs. seed in 

sufficient water. Apply 

foliar spray 3-4 times per 

season when growth slows.

100-400 ppm 3-4 times per 

season.

Stone Fruit Apply to early growth and 

continue 3-4 times per 

season

200-500ppm in sufficient 

water to cover foliage.

Nut Crops Apply 3-4 times per season 

as foliar spray.

200-500ppm in sufficient 

water to cover foliage.

Cotton Apply to early growth then 

2- 4 times per season as 

needed.

100-400ppm in sufficient 

water to cover foliage.
STORAGE AND DISPOSAL

Do not contaminate water, food or feed by storage or disposal.

PESTICIDE STORAGE:

Keep containers tightly closed when not in use. Store away from any heat source.

PESTICIDE DISPOSAL:

Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal 

facility.

CONTAINER DISPOSAL:

Use label language appropriate for container size and type.

NONREFILLABLE CONTAINERS: Do not reuse or refill this container. Clean container promptly after 

emptying.

1 gram 9.035 ounce

Grant of CHOLINE Per 

Acre

Desired CHOLINE 

Concentration (Grams Active 

Ingredient per acre) in Finished 

Spray

To Grant of CHOLINE 20% SP 

Formulation Per Acre

CHOLINE 20% SP powder Contains 1.0 

Gram Active Ingredient in 5 grains of 

formulated product

0.2 1

0.5 2.5

1.0 5

2.0 10

4.0 20

5.0 25

8.0 40

10.0 50

12.0 60

16.0 80

20.0 100

25.0 125

32.0 160

40.0 200

48.0 240

50.0 250

128.0 640

ppm (parts per million) 

CHOLINE

Grant of

CHOLINE 20% SP 

per gallon of spray 

solution

50 1.9

100 3.8

250 9.4

500 18.9

750 28.3

1,000 37.7
Non-refillable container equal to or less than 5 gallons. Triple rinse as follows: Empty the remaining 

contents into application equipment or a mix tank and drain for 10 seconds after the flow begins to drip. Fill 

the container 1/4 full with water and recap. Shake for 10 seconds. Pour reinstate into application equipment or 

a mix tank or store reinstate for later use or disposal. Drain for 10 seconds after flow begins to drip. Repeat this 

procedure two more times. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary 

landfill, or incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke.

Non refutable container greater than 5 gallons. Triple rinse as follows: Empty the remaining contents into 

application equipment or a mix tank. Fill the container 1/4 frill 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 containers over onto its other end and 

tip it back and forth several times. Empty the reinstate into application equipment or a mix tank or store 

reinstate for later use or disposal. Repeat this procedure two more times. Then offer for recycling or 

reconditioning, or puncture and dispose of in a sanitary landfill, or incineration, or, if allowed by state and 

local authorities, by burning, if burned, stay out of smoke.

LIMITED WARRANTY AND DISCLAIMER

It is the manufacturer's intention that this product is to be used in accordance with the Directions for Use as 

stated on this label. The use of this product being beyond control of the manufacturer, no guarantee, expressed 

or implied, is made as to the effects of such use or the results to be obtained if not used in accordance with 

primed directions and established safe practice. To the fullest extent permitted by law, the buyers exclusive 

remedy and manufacturer's or seller's exclusive liability for any and all claims, losses, damages or injuries 

resulting from the use or handling of this product, whether or not based in contract, negligence, strict liability 

in tort or otherwise, shall be limited, at the manufacturer's option, to replacement of, or the repayment of the 

purchase price for the quantity of product with respect to which damages are claimed. 

Manufactured By: CP Bio, Inc.

4802 Murrieta Street Chino, CA 91710