# MAXON IV

- EPA Reg No: **9779-334**
- Registrant: WINFIELD SOLUTIONS, LLC
- Signal word: Caution
- Active ingredients: Gibberellic acid (0.003%); Indole-3-butyric acid (0.003%)
- Label accepted: 2005-11-04
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/009779-00334-20051104.pdf

---
i 
' · 
I.'• 
\ 
., . 
,· 
!-
f 
~ 
t. 
r 
' 
I r 
r 
e 
i 
! 
1 of 6 
MaxonTMIV 
Containing plant growth regulators 
ACTIVE INGREDlENTS 
Gibberellic Acid (GA4 + GA1) .. .... ................ . 
lndole-3-Butyric Acid . ..... .... ......... .......... . 
OTHER INGREDIENTS . . ..... ... ... .. . .. .. . . .... . 
TOTAL 
FERTILIZER GUARANTEED ANALYSIS 0-0-0 
Sulfur (S) (comb ined) . ............ .... .... .. ..... . 
Boron (B) . . .... .. ..... . ............. ... . ....... . 
Cobalt (Co) . . ...... .. ...... ... . . . .............. . 
Copper (Cu) .......................... . ........ . 
.05% chelated copper 
Iron (Fe) ................ .. . .......... .... . .... . 
0.1 % chelated iron 
Molybdenum (Mo) . ... ............ .. . . . . ....... . 
Zinc (Zn) .......... .. ......... . . . .. ..... .... .. . 
. 05% chelated zinc 
0.003% 
0.003% 
99.994% 
100.000 % 
1.0000 % 
0.0200 % 
0.0005 % 
0.0500% 
•••••• • • • • • 0.l0 Q(J°/c. .. 
• • •• 
o.oo(,,r~·. 
0.05 (1~o/o · 
CEPTB 
NOV O 4 2005 
• • • ••••• • 
• ••• • • • ••• 
• 
• • • ••••• • 
• ••• • • ••• 
• 
• ••• • • •••• 
•••• Derived from sodium borate , cobal t sulfat e, copper EDTA, iron HEDTA, sodium mol ybdat e. @l"ld: 
zinc EDTA. 
KEEP OUT OF REACH OF CHILDREN 
CAUTION 
FIRST AID 
If in eyes • Hold eye open and rinse slow ly and gently with water for 15-20 minute s . 
• Remov e contact lenses, if present, after the first 5 minutes , then continue 
nnsmg eye. 
• Call a poison contro l center or doctor for treatm ent advice . 
If inhaled • Move person to fres h air. 
• If person is not breathing, call 911 or an ambulance; then give artificial 
respiration , prefera bly by mouth -to-mouth if possible. 
• Ca ll a poison co ntrol center or doctor for treatment advice . 
If on skin or • Take off conta minat ed clothing . 
clothing • Rin se skin imm ediately with plenty of water for 15-20 minut es . 
• Call a poison control center or doctor for treatm ent advice . 
Have the product co ntainer or label with you when calling a poison control center or doctor , or 
going for treatme nt. In case of a health emergency call l-877-424-7452. 
Read addit ional PRECAUTIONARY STATEMENTS on page two . 
EPA Reg. No . 9779-334 
Manufactured For 
Agri liance, LLC 
P.O. Box 64089, St. Paul , MN 55164-0 089 
Web : www.agr iliance.com 
EPA Est. No. 
Net Contents 
0/G20 /5 
---
---

-
-
2 of 6 
PRECAUTIONARY STATEMENTS 
Hazards to Humans and Domestic Animals 
Caution: Causes moderate eye irritation. Ham1ful if inhaled or absorbed through skin. Avoid contact 
with skin, eyes, or clothing. Avoid breathing spray mist. Wash thoroughly with soap and water after 
handling. Remove and wash contaminated clothing before reuse. Wear the appropriate Personal 
Protective Equipment (PPE). 
Personal Protective Equipment: 
Mixers, loaders, applicators and other handlers must wear: 
• long-sleeved shirt and long pants, 
• chemical-resistant gloves, and • • 
•••••• • shoes plus socks. • 
Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instruelltrrrs-.for 
•••• washables, use detergent and hot water. Keep and wash PPE separately from other laundry. •••••• • 
User Safety Recommendations 
Users should: 
• • • 
•••••• • • •• 
• ••••• • 
• ••• • ••••• • ••• • Wash hands before eating, drinking, chewing gum, using tobacco or using th~.tt)i]tt. • 
. • Remove clothing immediately if pesticide gets inside. Then wash thoroughly and p~t•8M•. 
clean clothing. • • • • 
• Remove PPE immediately after handling this product. Wash the outside of gloves b~t~I; •: 
removin . As soon as ossible, wash thorou hi and chan e into clean clothin . 
Environmental Hazards 
For terrestrial uses: Do not apply directly to water, to areas where surface water is present, or to 
intertidal areas below the mean high water mark. Do not apply when weather conditions favor drift 
from treated areas. Do not apply where runoff is likely to occur. Do not contaminate water when 
disposing of equipment washwater or rinsate. Exposed treated seeds may be hazardous to birds and 
other wildlife. 
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 through any type of irrigation system. 
For any requirements specific to your State or Tribe, consult the State or Tribal agency responsible for 
pesticide regulation. 
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. 
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 
fam1s, forests, nurseries, and greenhouses, and handlers ·of agricultural pesticides. It contains 
requirements for training, decontamination, notification, and emergency assistance. It also 
contains speci fie 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 productthat are covered by the Worker Protection Standard.

-
3 of 6 
Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 4 
hours unless wearing appropriate PPE. 
PPE required for early entry to treated areas that is pennitted under the Worker Protection 
Standard and that involves contact with anything that has been treated , such as plants , soil, or 
water, is: 
• coveralls, 
• chemica l-resistant gloves, and 
• shoes !us socks. 
Non-Agricultural Use Requirements • • 
The requirements in this box app ly to uses of this product that are NOT within the scope et9the • 
Worker Protection Standard for agricu ltural pesticides (40 CFR Part 170). The WPS ap)~Ti~~. 
when this product is used to produce agricultural plants on farms, fore t •. i;iwseries~ • ~~ 
greenhouses. : • : • • 
Keep unprotected persons or pets out of treated areas until sprays have dried. 
GE ERAL INFORMATION 
•••••• • • •• 
• • 
•••••• • 
• ••• • 
• • • • • • 
•••• • • Maxon IV is a comb ination of plant growth hormones and fertilizer, formulated to stimulate ~(!(!cfling 
vigor, flower and fruit set, and to increase crop yields. All directions are for foliar (br~~~ci st) 
applications unless otherwise stated. The use of a foliar fertilizer following or in combination with 
Maxon IV applications enhances its activity . 
Where a range of dosage rates is given, use the higher rate for maximum yie ld potential. For a more 
economica l program, use the lower rate. 
PREPARATION AND APPLICATION OF SPRAY SOLUTIONS 
Fill spray tank half full with the desired amount of clean water. Start agitation. If compatibility 
problems are suspected, add an approved compatibility agent at labeled rates. Shake Maxon IV well 
and pour the required amount directly from the container into the partially filled spray tank. Add the 
rest of the water. Provide agitation during mixing and application to maintain a unifom1 suspension . 
Apply Maxon IV either by ground in 5 to 50 gallons of water or by air in 1 to l O gallons of water per 
acre. Use sufficient water to obtain uniform coverage without excessive run-off. Use higher volumes 
of water within the ranges given above in dense crop canopies or where increased coverage is needed. 
When applied alone or with foliar fertilizer, use an approved non-ionic surfactant to enhance the 
wetting and spread ing characteristics of the spray solution. When used with other pesticides , follow 
the label requirements of the pesticide used. 
CROPS 
BEANS, PEAS (Green, Lima, Pinto, Blackeye, Mung) : 
If mechanically harvested: Make a broadcast application of 6 fl. oz. of Maxon IV per acre at the first 
sign of bloom. 
lf handpicked: Make a broadcast app lication of l to 2 fl. oz. of Maxon IV per acre at time of early 
bloom. Wait 7 to 14 days, then broadcast I to 2 fl. oz./acre. Continue to broadcast l to 2 fl. oz./acre 
on a 7 to 14 day schedu le throughout the grow ing seaso n.

4 of 6 
BROCCOLI, BRUSSELS SPROUTS, CABBAGE, CAULIFLOWER: Make an application of 3 to 6 
fl. oz. of Maxon IV per acre broadcast 14 days after transplanting . Follow with a second application of 
3 to 6 fl. oz./acre broadcast 28 days after transplanting. 
CORN (Field, Swee t): Broadcast 8 fl. oz. of Maxon IV per acre preemergence. Alternatively , apply 2 
fl. oz./acre in seed furrow at planting ; band 4 fl. oz./acre at 5 to 8 leaf stage . 
COTTON: Apply 4 fl. oz. of Maxon lV per acre broadcast at matchhead square. Make a second 
application of 4 fl. oz./acre at first bloom . Alternatively, apply 1 fl. oz./acre in seed furrow; broadcast 
3 fl. oz./acre at pinhead or matchhead and broadcast 3 fl. oz./ acre at early bloom. 
CUCUMBERS, SQUASH: At the 2 to 4 leaf stage, apply 3 fl. oz. of Maxon lV per acre 1:fQ~~Cijst. 
Follow with 3 oz./acre broadcast at early bloom. Wait 14 to 2 1 days and broadca st 2 fl: oz./acre . •••• Continue to broadcast I to 2 fl. oz./acre every 14 to 21 days throughout the growing season. • •••• • 
•••••• • • • • LETTUCE, SPINACH, TURNIPS, MUST ARD GREENS : Make an application t:>f 6 ft oz. <tt:M~on 
lV per acre at the 3 to 4 leaf stage. For spinach and greens, broadcast 2 fl. oz./acr .. aiti r eac~ cutting. • • • ••• Alterna tively, apply 2 fl. oz./acre in seed furrow or in a 14 inch band over the top ~t Lil~ 3 leaf ~t~e. 
• • • • • • • • 
MELONS (Cantaloupes, Honeydews, Watermelons): Make an application of3 fl. oz. of Max Ql'l;:i,,iper 
acre broadcast at first sign of running and again two weeks after running. • • •• •••• • • • •• • 
MILO (Gra in Sorghum): Apply 8 fl. oz. of Maxon IV per acre broadcast over the plants at the 4 to 6 
leaf stage. Alternatively, apply 2 fl. oz./acre in seed furrow at planting; band 3 to 4 fl. oz./acre at the 5 
to 7 leaf stage. 
PEANUTS: Apply 6 fl. oz. of Maxon lV per acre broadcast at initial pegging . 
"PEPPERS (Bell, Jalapeno , Serrano): Apply 2 fl. oz. of Maxon IV per acre broadcast two weeks after 
transplan ting, followed by 2 fl. oz./acre at early bloom . Wait 21 days, then broadcast 2 fl oz./acre. 
Conti nue to broadcas t l to 2 fl. oz./acre on a 21 day schedule up to 2 weeks prior to harvest. 
- POT A TO ES (Russet): Broadcast 6 fl. oz. of Maxon IV per acre at first sign of bloom. 
RICE: Make one app lication of 6 to 8 fl. oz. of Maxon IV per acre at the 3 to 5 leaf stage. 
SOYBEANS: Apply 6 fl. oz. of Maxon lV per acre broadcast over the plants at first sign of bloom. 
STRA WB ERRlES : Apply 3 fl. oz. of Maxon lV per acre broadcast at early bloom. 
SUGARCANE: Apply 8 fl. oz. of Maxon IV per acre at time of fertilizer side-dressing. 
SUGAR BEETS: Broadcast 2 fl. oz. of Maxon IV per acre at the 6 to 8 leaf stage followed by 2 fl . 
oz./acre 30 days later. 
TOMATOES: If machine harvested: Apply 6 fl. oz. of Maxon lV per acre broadcast slightly before or 
at first bloom. 
lf hand picked: Apply I to 2 fl. oz./acre broadcast slightly before or at first bloom. Continue to 
broadcast l to 2 fl. oz./acre on a 7 to 14 day schedule throughout the growing season.

-
5 of 6 
WI TER WHEAT, OATS, BARLEY, RYE: Make an application of 4 fl. oz. of Maxon IV per acre 
within two weeks after emerge nce followed by a second application of 4 fl. oz./acre at ear ly tillering. 
YOUNG TREES, ORNAMENTALS, SOD, LAWNS, TURF 
ORA GE TREES: Spray foliage of young trees to drip or run-off two to three times per year. Use l 
fl. oz. Maxon IV per 2 gallons of water. 
SHRUBS (Established): Spray foliage with l fl. oz. Maxon IV in 2 gallons of water . Spray to point of 
run-off, two or three times a year. 
SOD: During initial sod production (4-6 weeks prior to harvest), broadcast 8 fl. oz. of Maxcti.J.Y. per 
acre. For regrowth enhancement after harvest, broadcast 4 fl. oz./acre. Repeat applicatio n .oJ.1 fl. 
oz./acre six weeks later. • •• •• • 
•••••• • • • • TURF (After laying sod) including lawns, athletic fields, golf courses , etc., •and .fll turf~. or 
ornamental grass types): Broadcast 2 fl. oz. of Maxon IV per 5,000 square feet am(~ter in .• 1~~rty 
days later, make a second application of 2 fl. oz./5,000 square feet and water in. • • • • • • • ~. 
• • •• • •• • 
LAWNS (Established): Use l fl. oz. Maxon JV broadcast per 5,000 square feet. Rates and ti~~an 
be adiusted as required based on user's own experience or instructions from your local extension :.J •••• 
specialist. • •• • : 
GOLF COURSES 
GREENS: Use 2 fl. oz. of Maxon IV per 5,000 sq. ft. of golf green area 60 days prior to first killing 
frost. Apply l fl. oz. per 5,000 sq. ft. 30 days later. In spring, resume applications of 1 fl. oz. per 
5,000 sq. ft. every 30 days. 
TEES: Use 2 fl oz. of Maxon lV per 5,000 sq. ft. every 30 days . 
FAIRWAYS: Apply 8 fl. oz. of Maxon IV per acre in early to mid spring. Repeat application mid to 
late summer. 
ON-FARM SEED TREATME T 
For use on-farn1 as a seed treatnient at time of planting . Seed treatment at time of planting at the 
following rates replaces the need for in-furrow application of Maxon IV at time of planting. DO OT 
ALLOW TREATED SEED TO BE USED FOR FOOD OR FEED. 
Do not use treated seed .for food, feed or oil purposes . Treat only those seeds needed for immediate 
use and planting . Do not store excess treated seed beyond planting time. Dispose of excess treated 
seed by burial away from streams and bodies of water. 
Apply Maxon IV directly to seed at the following rates. Use suitable equipment to assure even 
coverage. Sufficient water to provide even coverage can be added. Uneven coverage can reduce the 
effectiveness of the product.

-
-
6 of 6 
I Rate of Maxon IV 
Seed Type Rate per 100 lbs. seed 
Cotton 6-12 fl. oz. 
Corn (field, sweet, pop) 6-12 fl. oz. 
Cereal Grains (wheat barley oats rice rye) 1 fl. oz. 
Grain sorghum (milo) l0fl.oz. 
Peanuts I 1 fl. oz. 
COMMERCIAL SEED TREATMENT • • •••••• • Maxon IV can be applied as a water-based sluny with other seed treatment insecticides and fu~ ides 
registered for use on crops on this label. Apply through sluny- or mist-type commercial seect •P004:rng 
equipment. : • •: •: • 
p • • • 
•••••• The purchaser of tbis product is responsible for ensuring that all seeds treated ~~ •~s protiuct are 
adequately dyed with a suitable color to prevent accidental use as food or feed for man or an%mak ••••• • ••• Refer to 21 CFR §2.25. Any dye used must have a food tolerance or exempti~p:fiptn a toler~nce 
under 40 CFR § 180.100 I. • •• • • • 
NOTE: The Federal Seed Act requires that bags containing treated seed be labeled with foJlo~ipg 
statement: • •• • : 
"THIS SEED HAS BEEN TREATED WITH MAXON rv. DO NOT USE TREATED SEED FOR 
FOOD, FEED OR OlL PURPOSES." 
Store treated seed away from food and feed. 
STORAGE AND DISPOSAL 
Do not contaminate water, food, or feed by storage or disposal. 
Storage 
Do not store below 40°F. Store out of direct sunlight. Hand le in accordance with information gjven 
under PRECAUTIONARY STATEMENTS. ln the event of spillage or leakage, soak up material witb 
absorbent clay, sand, sawdust, or other absorbent material. Scrape up and dispose of in accordance 
with information given under DISPOSAL. Repackage and relabel useable product in a sound 
container. In case of fire or other emergency , report at once by toll-free telephone to 800-424-9300. 
Disposal 
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: Triple rinse (or equivalent). 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. 
WARRANTY ST A TEMENT: Seller warrants that the product conforms to its chemical 
description and is reasonably fit for the purposes stated on the label when used in accordance with 
directions under nonnal conditions of use. SELLER MAKES NO OTHER EXPRESS OR 
IMPLIED WARRANTY OF MERCHANTABILITY OR FIT ESS FOR A PARTICULAR 
PURPOS E, OR IS ANY REPRESENTATIVE OF SELLER AUTHORIZE D TO MAKE ANY 
SUCH WARRANTY OR MODIFY THESE TERMS. This warranty does not extend to the storage, 
handling or use of this product contrary to label instructions . 
I