crop-chem-docs/corpus/epa_ppls/5905-658.md

# Omni Brand Bentazon 4

- EPA Reg No: **5905-658**
- Registrant: HELENA AGRI-ENTERPRISES, LLC, D/B/A HELENA CHEMICAL COMP
- Signal word: Caution
- Active ingredients: Sodium bentazon (44%)
- Label accepted: 2022-09-29
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/005905-00658-20220929.pdf

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Registration Notice Unconditional v.20220527 
 
 
 U.S. ENVIRONMENTAL PROTECTION AGENCY 
Office of Pesticide Programs 
Registration Division (7505T) 
1200 Pennsylvania Ave., N.W. 
Washington, D.C. 20460 
 
EPA Reg. Number: 
 
5905-658 
 
Date of Issuance: 
 
9/29/22 
NOTICE OF PESTICIDE: 
 X Registration 
 Reregistration 
 
Term of Issuance: 
Unconditional 
 (under FIFRA, as amended) 
Name of Pesticide Product: 
Omni Brand Bentazon 4 
 
Name and Address of Registrant (include ZIP Code): 
Helena Agri-Enterprises, LLC 
d/b/a Helena Chemical Company 
225 Schilling Boulevard, Suite 300 
Collierville, TN 38017 
 
 
Note: Changes in labeling differing in substance from that accepted in connection with this registration must be submitted to and accepted by the 
Registration Division prior to use of the label in commerce. In any correspondence on this product always refer to the above EPA registration number. 
 
On the basis of information furnished by the registrant, the above named pesticide is hereby registered 
under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). 
 
Registration is in no way to be construed as an endorsement or recommendation of this product by the 
Agency. In order to protect health and the environment, the Administrator, on his motion, may at any 
time suspend or cancel the registration of a pesticide in accordance with the Act. The acceptance of any 
name in connection with the registration of a product under this Act is not to be construed as giving the 
registrant a right to exclusive use of the name or to its use if it has been covered by others. 
 
This product is unconditionally registered in accordance with FIFRA section 3(c)(5) provided that you: 
 
1. Submit and/or cite all data required for registration/reregistration/registration review of your 
product when the Agency requires all registrants of similar products to submit such data. 
 
2. Submit one copy of the final printed label for the record before you release the product for 
shipment. 
 
 
Continues page 2 
 
Signature of Approving Official: 
 Mindy Ondish, Product Manager 23 
Herbicide Branch, Registration Division (7505T) 
 
Date: 
 
 
 9/29/22 
EPA Form 8570-6

Page 2 of 2 
EPA Reg. No. 5905-658 
Decision No. 584377 
 
 
Should you wish to add/retain a reference to the company’s website on your label, then please be aware 
that the website becomes labeling under FIFRA and is subject to review by the Agency. If the website is 
false or misleading, the product would be misbranded and unlawful to sell or distribute under FIFRA 
section 12(a)(1)(E). 40 CFR 156.10(a)(5) lists examples of statements EPA may consider false or 
misleading. In addition, regardless of whether a website is referenced on your product’s label, claims 
made on the website may not substantially differ from those claims approved through the registration 
process. Therefore, should the Agency find or if it is brought to our attention that a website contains 
false or misleading statements or claims substantially differing from the EPA approved registration, the 
website will be referred to the EPA’s Office of Enforcement and Compliance. 
 
If these conditions are not complied with, the registration will be subject to cancellation in accordance 
with FIFRA section 6. Your release for shipment of the product constitutes acceptance of these 
conditions. A stamped copy of the label is enclosed for your records. 
 
The record for this product currently contains the following CSF(s): 
 
 Basic CSF dated 07/19/2021 
 Alternate CSF 1 dated 07/19/2021 
 
If you have any questions, please contact Jamie Harrington at (202) 566-2726 or by email at 
harrington.jamie@epa.gov. 
 
 
Enclosure

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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BENTAZON GROUP 6 HERBICIDE 
 
Omni Brand Bentazon 4 
 
For post-emergence use in beans, corn, peanuts, peas, peppermint, rice, 
sorghum, soybeans, and spearmint. 
 
For control of broadleaf weeds and sedges in turfgrass, ornamentals, and other 
noncropland sites as listed in Directions For Use. 
 
For residential use to control broadleaf weeds, annual sedges, and yellow nutsedge 
in turfgrass and ornamentals. 
 
Active Ingredient: 
Sodium salt of bentazon* 
(3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide)...….……….44.0% 
Other Ingredients: …………………………………………………………………….56.0% 
Total: ………………………………………………………………….…….…………. 100.0% 
*Equivalent to 4 pounds of bentazon acid per gallon. 
 
KEEP OUT OF REACH OF CHILDREN 
CAUTION / PRECAUCIÓN 
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. 
(If you do not understand this label, find someone to explain it to you in detail.) 
 
FIRST AID 
IF SWALLOWED  Call a poison control center or doctor immediately for treatment advice. 
 Have person sip a glass of water if able to swallo w. 
 Do not induce vomiting unless told to do so by a p oison control center or doctor. 
 Do not give anything by mouth to an unconscious pe rson. 
IF ON SKIN OR 
CLOTHING 
 Take off contaminated clothing. 
 Rinse skin immediately with plenty of water for 15 to 20 minutes. 
 Call a poison control center or doctor for treatme nt advice. 
IF IN EYES  Hold eye open and rinse slowly and gently with wat er for 15 to 20 minutes. 
 Remove contact lenses, if present, after first 5 m inutes, then continue rinsing eyes. 
 Call a poison control center or doctor for treatme nt advice. 
HOT LINE 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 1-800-222-1222 . For 
emergency information call the National Pesticide Information Center (NPIC) at 1-800-858-7378 , Monday to 
Friday, 8:00 a.m. to 12:00 p.m. Pacific time (NPIC website: www.npic.orst.edu). 
See inside booklet for complete First Aid, Precautionary Statements, Directions For Use, Conditions of Sale and 
Warranty, and state-specific crop and/or use site restrictions. 
 
EPA Reg. No . 5905-658 EPA Est No . 
AD xxxxxx 
Net Contents:______________ 
 
Manufactured For: 
Helena Agri-Enterprises, LLC 
225 Schilling Boulevard, Suite 300 
Collierville, TN 38017 
 
09/29/2022
5905-658

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
CAUTION . Harmful if swallowed or absorbed through skin. Causes moderate eye irritation. Avoid contact with eyes, skin, or 
clothing. Prolonged or frequently repeated skin c ontact may cause allergic reactions in some individuals. 
 
Personal Protective Equipment (PPE) 
Applicators and other handlers must wear: 
 Long-sleeved shirt and long pants 
 Chemical-resistant gloves made of barrier laminate , nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mi ls, butyl rubber 
≥ 14 mils or Viton ≥ 14 mils. 
 Protective eyewear (goggles or face shield) 
 Shoes plus socks 
 
Follow the manufacturer's instructions for cleaning and maintaining PPE. If no such instructions for w ashables exist, use 
detergent and hot water. Keep and wash PPE separate ly from other laundry. 
 
ENGINEERING CONTROLS STATEMENT 
When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements listed in the Worker 
Protection Standard (WPS) for agricultural pesticides [40 CFR 170.607(d-f)], the handler PPE requirements may be reduced 
or modified as specified in the WPS. 
 
USER SAFETY RECOMMENDATIONS 
Users should: 
 Wash hands before eating, drinking, chewing gum, u sing tobacco, or using the toilet. 
 Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean cloth ing. 
 Remove PPE immediately after handling this product . Wash the outside of gloves before removing. As so on 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. 
 
Groundwater Advisory 
Bentazon, which is present in this product, is know n to leach through soil into groundwater under cert ain conditions as a 
result of agricultural use. Use of this chemical in areas where soils are permeable, particularly wher e the water table is 
shallow, may result in groundwater contamination. 
 
 
Notice: It is a violation of federal law to use any pesticide in a manner that results in the death of an endangered species or 
in adverse modification of their habitat. 
 
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 contac t workers or other persons, either directly or thro ugh drift. Only protected 
handlers may be in the area during application. For any requirements specific to your State or tribe c onsult the agency 
responsible for pesticide regulation. 
 
 
Pollinator Advisory Statement 
This product may adversely impact the forage and habitat of local pollinators, such as the monarch butterfly (and its larvae), 
birds, or bats if it reaches non-target areas. Protect pollinators by following label directions to mi nimize spray drift. 
 
Runoff Prevention 
To protect the environment, do not allow pesticide to enter or run off into storm drains, drainage dit ches, gutters or surface 
waters. Applying this product in calm weather when rain is not predicted for the next 24 hours will help to ensure that wind or 
rain does not blow or wash pesticide off the treatm ent area. Rinsing application equipment over the tr eated area will help 
avoid run off to water bodies or drainage systems.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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AGRICULTURAL USE REQUIREMENTS 
Use this product only in accordance with its labeli ng and with the Worker Protection Standard, 40 CFR Part 170. This 
standard contains requirements for the protection o f agricultural workers on farms, forests, nurseries , and greenhouses, 
and handlers of agricultural pesticides. It contain s requirements for training, decontamination, notif ication, 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 48 hours . 
 
PPE required for early entry to treated areas that is permitted under the Worker Protection Standard a nd that involves 
contact with anything that has been treated, such as plants, soil, or water, is: 
 Coveralls 
 Chemical resistant gloves made of barrier laminate , nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mi ls, butyl 
rubber ≥ 14 mils or Viton ≥ 14 mils. 
 Protective eyewear (goggles or face shield) 
 Shoes plus socks 
 
NONAGRICULTURAL 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 Part 170). The WPS applies when this product is used to produce agricultural plants on 
farms, nurseries, or greenhouses. 
 
For non-WPS occupational use: 
 Do not enter or allow others to enter the treated area until sprays have dried. 
 
For residential use: 
 Do not allow persons or pets to enter the treated area until sprays have dried. 
 
PRODUCT INFORMATION 
Omni Brand Bentazon 4 is intended for selective post-emergence control o f certain listed broadleaf weeds and sedges in 
beans, corn, peanuts, peas, peppermint, rice, sorghum, soybeans, and spearmint. Omni Brand Bentazon 4 does not control 
grasses. 
 
Mode of Action 
Omni Brand Bentazon 4 is effective mainly through contact action; therefore, listed weeds must be thoroughly covered with 
spray. 
 
Crop Tolerance 
All labeled crops are tolerant to Omni Brand Bentazon 4 . Leaf speckling or bronzing may occur, but plants generally outgrow 
this condition within 10 days. New growth is normal and crop vigor is not reduced. 
 
Cleaning Spray Equipment 
Clean application equipment thoroughly by using a s trong detergent or commercial sprayer cleaner accor ding to the 
manufacturer's directions and then triple rinsing the equipment before and after applying this product. 
 
WEED RESISTANCE MANAGEMENT 
Omni Brand Bentazon 4 contains bentazon and is classified in the benzothi adiazinone chemical class as a Group 6 
herbicide, photosynthesis inhibitor at photosystem II site B. 
 
Herbicide resistance is defined as the inherited ab ility of a plant to survive and reproduce following exposure to a dose of 
herbicide normally lethal to the wild type. In a plant, resistance may be naturally occurring or induced by such techniques as 
genetic engineering or selection of variants produced by tissue culture or mutagenesis. Any weed population may contain or 
develop plants that are naturally resistant to Omni Brand Bentazon 4 and other Group 6 herbicides. Weed species with 
acquired resistance to Group 6 herbicides may event ually dominate the weed population if Group 6 herbi cides are used 
repeatedly in the same field or in successive years as the primary method of control for targeted spec ies. This may result in 
partial or total loss of control of those species by Omni Brand Bentazon 4 or other Group 6 herbicides. 
 
To delay herbicide resistance, consider the below best practices for resistance management: 
 Plant into weed-free fields and keep fields as wee d-free as possible. 
 To the extent possible, use a diversified approach toward weed management. Whenever possible incorporate multiple 
weed-control practices such as mechanical cultivati on, biological management practices, and crop rotation. 
 Fields with difficult to control weeds should be r otated to crops that allow the use of herbicides wi th alternative 
mechanisms of action or different management practices. 
 To the extent possible do not allow weed escapes t o produce seeds, roots or tubers. Manage weed seeds at harvest

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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and post-harvest to prevent a buildup of the weed s eed-bank. 
 Prevent field-to-field and within-field movement o f weed seed or vegetative propagules. Thoroughly cl ean plant 
residues from equipment before leaving fields. 
 Prevent an influx of weeds into the field by manag ing field borders. 
 Identify weeds present in the field through scouti ng and field history and understand their biology. The weed-control 
program should consider all of the weeds present. 
 Difficult to control weeds may require sequential applications of herbicides with differing mechanism s of action. 
 Apply this herbicide at the correct timing and rat e needed to control the most difficult weed in the field. 
 Use a broad-spectrum soil-applied herbicide with a mechanism of action that differs from this product as a foundation 
in a weed-control program. Do not use more than two applications of this or any other herbicide with t he same 
mechanism of action within a single growing season unless mixed with an herbicide with another mechanism of action 
with an overlapping spectrum for the difficult-to-control weeds. 
 If resistance is suspected, treat weed escapes wit h an herbicide with a different MOA or use non-chemical methods to 
remove escapes. 
 Monitor treated weed populations for loss of field efficacy. 
 Scout field(s) before and after application. 
 Report lack of performance to Helena Agri-Enterpri ses, LLC or their representative at (863) 682-6698. 
 
Indicators of possible herbicide resistance include : (1) failure to control a weed species normally co ntrolled by the herbicide 
at the dose applied, especially if control is achie ved on adjacent weeds; (2) a spreading patch of non -controlled plants of a 
particular weed species; (3) surviving plants mixed with controlled individuals of the same species. 
 
Contact your local sales representative, extension agent, or certified crop advisors to find out if su spected resistant weeds 
to this MOA have been found in your region. If resi stant biotypes of target weeds have been reported, use the application 
rates of this product specified for your local conditions. Tank mix products so that there are multiple effective mechanisms of 
action for each target weed. 
 
SPRAY DRIFT 
Aerial Applications 
 When applying aerially to crops, do not release sp ray at a height greater than 10 ft above the crop c anopy, unless a 
greater application height is necessary for pilot safety. 
 Applicators are required to select nozzles that de liver medium or coarser spray droplets in accordance with ASABE 
Standard S-572.3. 
 When applying to crops via aerial application equi pment, the spray boom must be mounted on the aircraft so as to 
minimize drift caused by wing tip or rotor blade vortices. The boom length must not exceed 75% of the wingspan or 
90% of the rotor blade diameter. 
 When applying to crops via aerial application equi pment, applicators must use ½ swath displacement up wind at the 
downwind edge of the field. 
 Nozzles must be oriented so the spray is directed toward the back of the aircraft. 
 Do not apply when wind speeds exceed 10 miles per hour at the application site. 
 Do not apply during temperature inversions. 
 
Ground Boom Applications 
 When using ground application equipment, apply wit h nozzle height no more than 4 feet above the groun d or crop 
canopy. 
 Applicators are required to select nozzles that de liver medium or coarser spray droplets in accordance with ASABE 
Standard S-572.3. 
 Do not apply when wind speeds exceed 10 miles per hour at the application site. 
 Do not apply during temperature inversions. 
 
Sensitive Species 
Bentazon can affect non-target plant species outside the treatment area. To limit adverse effects to non-target plants, the 
applicator must avoid making applications when wind can facilitate off-site movement of bentazon in the direction of areas 
such as forested areas, riparian areas, wet lands, and areas that serve as habitat for desirable and protected animal 
species. 
 
DO NOT apply by air if sensitive crop species (such as cotton, sugar beets, sun flowers, or okra) are within 200 feet 
downwind.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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SPRAY DRIFT ADVISORIES 
The interaction of many equipment and weather-relat ed factors determines the potential for spray drift . The applicator is 
responsible for considering all these factors when making application decisions. 
 
IMPORTANCE OF DROPLET SIZE 
The most effective way to reduce drift potential is to apply large droplets. The best drift management strategy is to apply the 
largest droplets that provide sufficient coverage a nd control. The presence of sensitive species nearb y, the environmental 
conditions, and pest pressure may affect how an app licator balances drift control and coverage. APPLYI NG LARGER 
DROPLETS REDUCES DRIFT POTEN TIAL, BUT WILL NOT PRE VENT DRIFT IF APPLICATIONS ARE MADE 
IMPROPERLY OR UNDER UNFAVORABLE ENVIRONMENT ALCONDI TIONS! See Wind, Temperature and Humidity , 
and Temperature Inversions sections of this label. 
 
Controlling Droplet Size - Ground Boom 
 Volume - Use high flow rate nozzles to apply the h ighest practical spray volume. Nozzles with higher rated flows 
produce larger droplets. 
 Pressure - Use the lower spray pressures recommend ed for the nozzle. Higher pressure reduces droplet size and 
does not improve canopy penetration. WHEN HIGHER F LOW RATES ARE NEEDED, USE A HIGHER-CAPACITY 
NOZZLE INSTEAD OF INCREASING PRESSURE. 
 Nozzle Type - Use a nozzle type that is designed f or the intended application. With most nozzle type s, narrower 
spray angles produce larger droplets. Consider using low-drift nozzles. 
 
Controlling Droplet Size - Aircraft 
 Number of Nozzles - Use the minimum number of nozz les with the highest flow rate that provide uniform coverage. 
 Nozzle Orientation - Orienting nozzles so that the spray is emitted backwards, parallel to the airstr eam will produce 
larger droplets than other orientations. AVOIDING S PRAY DRJFT IS THE RESPONSIBILITY OF THE 
APPLICATOR. 
 Nozzle Type - Solid stream nozzles (such as disc a nd core with swirl plate removed) oriented straight back produce 
larger droplets than other nozzle types. 
 Boom Length - Longer booms increase drift potentia l. Therefore a shorter boom length is recommended. 
 Application Height - Application more than 10 ft. above the canopy increases the potential for spray drift. 
 
BOOM HEIGHT 
Setting the boom at the lowest referenced height (i f specified) which provides uniform coverage reduce s the exposure of 
droplets to evaporation and wind. For ground equipment, the boom must remain level with the crop and have minimal bounce. 
 
WIND 
Drift potential increases at wind speeds of less than 3 mph (due to inversion potential) or more than 10 mph. However, many 
factors, including droplet size and equipment type determine drift potential at any given wind speed. AVOID APPLICATIONS 
DURING GUSTY OR WINDLESS CONDITIONS. 
Note: Local terrain can influence wind patterns. Every applicator needs to be familiar be familiar with local wind patterns and 
how they affect spray drift. 
 
TEMPERATURE AND HUMIDITY 
When making applications in hot and dry conditions, set up equipment to produce larger droplets to red uce effects of 
evaporation. 
 
TEMPERATURE INVERSIONS 
Drift potential is high during a temperature invers ion. Temperature inversions restrict vertical air m ixing, which causes small 
suspended droplets to remain close to the ground an d move laterally in a concentrated cloud. Temperatu re inversions are 
characterized by increasing temperature with altitude and are common on nights with limited cloud cover and light to no wind. 
They begin to form as the sun sets and often contin ue into the morning. Their presence can be indicate d by ground fog; 
however, if fog is not present, inversions can also be identified by the movement of smoke from a ground source or an aircraft 
smoke generator. Smoke that layers and moves latera lly in a concentrated cloud (under low wind conditi ons) indicates an 
inversion, while smoke that moves upward and rapidl y dissipates indicates good vertical air mixing. 
 
SHIELDED SPRAYERS 
Shielding the boom or individual nozzles can reduce the effects of wind. However, it is the responsibi lity of the applicator to 
verify that the shields are preventing drift and not interfering with uniform deposition of the product.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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APPLICATION INSTRUCTIONS 
Applications can be made to actively growing listed weeds as broadcast, band, or spot spray applicatio ns at the rates and 
growth stages listed in the weed tables. The most e ffective control will result from making post-emerg ence applications of 
Omni Brand Bentazon 4 early, when weeds are small. Early application produces the most beneficial effect on weed control 
(exceptions: yellow nutsedge and Canada thistle), a llows use of the lower rate (depending on weed spec ies), and makes 
thorough spray coverage easier to obtain. Delaying application permits listed weeds to exceed the maximum size stated and 
will prevent adequate control. DO NOT apply when conditions favor drift from target area or when wind speed is greater than 
10 mph. Apply specified rates of Omni Brand Bentazon 4 to actively growing listed weeds before they reach the maximum 
sizes listed in Table 1. Application Rates for Specific Weed Growth Stages For All Crops Except Rice . For the specified 
use rates of Omni Brand Bentazon 4 in rice, refer to Table 3. Application Rates for Rice - Flooded Field s and Table 4. 
Application Rates for Rice - Drained Fields in Crop-Specific Information section. 
 
Irrigation 
In irrigated areas, it may be necessary to irrigate before treatment to ensure active weed growth beca use listed weeds 
growing under drought conditions usually are not satisfactorily controlled. 
 
Spray Coverage 
Listed weeds must be thoroughly covered with spray. Dense leaf canopies shelter smaller weeds and can prevent adequate 
spray coverage. 
 
Cultivation 
DO NOT cultivate within 5 days before applying Omni Brand Bentazon 4 or 7 days after application. Timely cultivation after 
7 days may help provide season-long control. 
 
Omni Brand Bentazon 4 can be used in the following crops: 
Beans, dry 
Beans, succulent 
 
Corn 
Peanuts 
Peas, dry 
Peas, succulent 
Peppermint 
Rice 
Sorghum 
Soybeans 
Spearmint

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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Table 1. Application Rates for Specific Weed Growth Stages for All Crops Except Rice* 
Weeds Controlled (includes 
ALS- and triazine-resistant 
biotypes) 
Omni Brand Bentazon 4 Rates Per Acre** 
1 pint per acre 1 
(0.5 lbs. ae/A) 
1.5 pints per acre 
(0.75 lbs. ae/A) 
2 pints per acre 
(1 lb. ae/A) 
Leaf Stage Maximum 
Height Leaf Stage Maximum 
Height Leaf Stage Maximum 
Height 
Anoda, spurred — — Up to 6 3” 6 - 8 4” 
Balloonvine — — 2 - 4 2” 4 - 6 3” 
Beggarticks — — Up to 6 6” 6 - 8 8” 
Bindweed (field, hedge) 6 — — — — — 10” 
Buckwheat, wild — — Up to 4 3” 4 - 6 5” 
Canada Thistle 7 — — — — — 8” to bud stage 
Cocklebur 2,9 2 - 4 4” 2 - 6 6” 6 - 10 10” 
Croton, tropic — — Up to 2 2” 2 - 4 4” 
Dayflower — — Up to 6 4” 6 - 10 8” 
Devilsclaw 3 — — — — Up to 6 3” 
Eclipta — — Up to 6 2” Up to 6 2” 
Galinsoga 3 — — — — Cotyledon to 6 2” 
Groundsel, common — — — — — 3” 
Jimsonweed Up to 4 4” Up to 6 6” 6 - 10 10” 
Ladysthumb Up to 4 4” Up to 6 6” 6 - 10 10” 
Lambsquarters, common 3,4 Up to 4 1” Up to 6 1.5” Up to 6 2” 
Marshelder — — Up to 4 2” Up to 8 4” 
Mayweed/dogfennel — — — 2” — 3” 
Morning glory 10 
 (smallflower, cypressvine only) — — 4 4” 4 4” 
Morning glory — — 4 4” 6 6” 
Mustard, wild Up to 4 2” Up to 6 4” 6 - 10 8” 
Nightshade, hairy 12 — — — — 2 - 6 4” 
Nutsedge, yellow 7 — — — 8” — 8” 
Poinsettia, wild 3 — — Up to 6 4” 4 - 8 6” 
Purslane, common — — Up to 4 1” 4 - 6 2” 
Radish, volunteer — — 2-6 4” 6-10 10” 
Ragweed, common 3 — — — — 4 - 6 3” 
Ragweed, giant 4 — — — — Up to 4 6” 
Redweed — — 4-6 6” 6 - 10 8” 
Senna, coffee 3 — — — — Up to 1 pinnate 2” 
Sesbania 3 — — — — 3-5 3” 
Shepherd’s purse 5 — — Up to 6 4” 6 - 10 8” 
Sida, prickly or teaweed — — Up to 6 3” 6 - 8 4” 
Smartweed, Pennsylvania Up to 4 4” Up to 6 6” 6 - 10 10” 
Starbur, bristly — — Up to 4 2” 4 - 6 3” 
Sugar beet, volunteer — — 2 - 4 — 4 - 8 — 
Sunflower, wild Up to 2 3” Up to 4 5” 4 - 6 8” 
Velvetleaf 8,11 Up to 4 2” Up to 4 2” 4 - 6 5” 
Venice Mallow Up to 4 2” Up to 6 2” 6 - 10 4” 
1If regrowth develops; make a second application of 1 pint (0.5 lb . ae /A), 7 to 14 days later. (This rate not applicable in California.) 
 
2DO NOT treat earlier than leaf stage shown and DO NOT count cotyledon leaves. 
 
3Use crop oil concentrate or crop oil concentrate plus UAN. 
 
4For regrowth or new germination, a follow-up application of Omni Brand Bentazon 4 may be necessary. 
 
5DO NOT treat rosette before seed stalk appears. 
 
6ln KY, IL, IN, Ml, and OH, apply 2 to 3 pints (1 to 1.5 lbs. ae/A) of Omni Brand Bentazon 4 per acre (for suppression only). 
 
7lf regrowth occurs; make a second application at the same rate 7 to 10 days later. 
 
8Late Rescue Treatment for Velvetleaf: Make a single application of 3 pints per acre (1.5 lbs ae/A) of Omni Brand Bentazon 4 plus 1 
quart of oil concentrate per acre and 1 gallon of UAN solution per acre to velvetleaf plants up to 12”. For better control, a pply 1.5 pints per 
acre of Omni Brand Bentazon 4 plus 1 q uart of oil concentrate and 1 gallon of UAN or AMS solution per acre, followed by a second 
application at the same rate in 4 to 7 days. 
9Late Rescue Treatment for Cocklebur: Make a single application of 2 to 3 pints per acre (1 to 1.5 lbs. ae/A) of Omni Brand Bentazon

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
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4 to plants up to 24”. For better control, apply 1.5 pints per acre (0.75 lb . ae /A) of Omni Brand Bentazon 4 . Repeat 10 to 14 days later. 
 
10 Rates given for southern states only (AL, AR, FL, GA, LA, MS, NC, OK, SC, TN, TX, and VA). Make a se cond application 5 to 14 days 
later. For all states other than the South, apply 2 to 3 pints of Omni Brand Bentazon 4 per acre to annual morning glories not larger than 
4 true leaves. Control may be partial or inconsistent. 
 
11 Always use UAN or AMS as spray additive. 
 
12 Omni Brand Bentazon 4 does not control black nightshade or Eastern black nightshade. 
*For the specified use rates of Omni Brand Bentazon 4 in rice, refer to Table 3. Application Rates for Rice - Flooded Fields and Table 
4. Application Rates for Rice - Drained Fields in Crop-Specific Information section. 
**Refer to Crop-Specific Information for Crop-Specific Restrictions and Limitations. 
 
ADDITIVES 
To achieve consistent listed weed control, one of t he following additives is needed: crop oil concentr ate, urea ammonium 
nitrate, or ammonium sulfate. Additives may cause s ome leaf burn, but new growth is normal and crop vi gor is not reduced. 
The potential for leaf burn is increased when relat ive humidity and temperature are high. See Table 2. Additive Rate Per 
Acre for additive rates. 
 
Oil Concentrate 
A nonphytotoxic oil concentrate may be added to the spray tank for certain weed problems. The oil concentrate must contain 
either a petroleum oil or vegetable oil base and mu st meet all of the following criteria: 
 be nonphytotoxic, 
 contain only EPA-exempt ingredients, 
 provide good mixing quality in the jar test, and 
 be successful in local experience. 
 
The exact composition of suitable products will var y; however, vegetable and petroleum oil concentrate s should contain 
emulsifiers to provide good mixing quality. Highly refined vegetable oils have proven more satisfactor y than unrefined 
vegetable oils. For additional information, see Application Mixing Information . 
 
Adding an oil concentrate may cause some leaf burn, but new growth is normal and crop vigor is not red uced. The potential 
for leaf burn is increased when relative humidity and temperature are high. Some oil concentrates cause excessive leaf burn, 
so refer to your supplier for information concerning successful local experience before purchasing any oil concentrate. 
 
Oil Concentrate + Nitrogen Solution 
A nonphytotoxic oil concentrate (as referred to above) plus a nitrogen solution (UAN or AMS) can be added to the spray tank 
with Omni Brand Bentazon 4 . 
 
Urea Ammonium Nitrate (UAN) 
Commonly referred to as 28%, 30%, or 32% nitrogen solution, UAN may be added in place of other spray additives to improve 
control of cocklebur, devils claw, Pennsylvania sma rtweed, velvetleaf, Venice mallow, wild mustard, an d wild sunflower. 
Omni Brand Bentazon 4 plus a nitrogen solution will not provide adequate control of common ragweed and common 
lambsquarters. If these weeds or other weeds requir ing oil concentrate are present in addition to velv etleaf, then oil 
concentrate should also be used. 
 
Ammonium Sulfate (AMS) 
When used, add 3 quarts of liquid AMS (8-8-0 analys is) or 2.5 pounds of granular AMS. Use only fine fe ed-grade or spray-
grade AMS because inferior grades of AMS DO NOT dissolve adequately and can plug spray nozzles. He lena Agri-
Enterprises, LLC does not recommend applying AMS if applied in less than 10 gallons per acre because of potential problems 
with precipitation in reduced volumes. Use AMS only if it has been demonstrated to be successful in local experience. 
 
Table 2. Additive Rate Per Acre 
Additive Ground Application Air Application 
AMS 1 
Oil Concentrate 
UAN Solution 1 
2.5 pounds 
1 - 2 pints 
4 - 8 pints 
2.5 pounds 2 
1 pint 
2 - 4 pints 
Oil Concentrate 
+ 
Nitrogen 1 
0.5 - 1 pint 
+ 
2 - 4 pints of UAN 
or 
1 - 2 pounds of AMS 
 
1AMS and UAN are not for use in California. 
2AMS solution is not recommended due to potential pr ecipitation problems in reduced water volumes. AMS can be used provided a 
minimum of 10 gallons of solution per acre is appli ed. Use only if the source of AMS has been demonstr ated to be successful in local 
experience.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 9 
 
Application Mixing Information 
Additives and/or other pesticides may be mixed in the spray tank with Omni Brand Bentazon 4 using the information in this 
section. 
 
Tank Mix Partners/Components 
The following products may be tank mixed with Omni Brand Bentazon 4 according to the specific tank mixing instructions 
in this label and respective product labels. It is the pesticide user's responsibility to ensure that all products are registered for 
the intended use. Read and follow the applicable re strictions and limitations and directions for use o n all product labels 
involved in tank mixing. Users must follow the most restrictive directions for use and precautionary statements of each product 
in the tank mixture. 
 Atrazine 
 Acifluorfen 
 Bromoxynil 
 Dicamba 
 Chlorimuron 
 Lactofen 
 Thifensulfuron + Chlorimuron 
 Diflufenzopyr + Dicamba 
 Quinclorac 
 Cloransulam-methyl 
 Fomesafen 
 Bensulfuron 
 Glufosinate 
 Imazethapyr + Imazapyr 
 Atrazine + Dicamba 
 MCPA 
 Dimethenamid-P 
 Quinclorac 
 Thifensulfuron 
 Sethoxydim 
 Sethoxydim 
 Propanil 
 Imazethapyr 
 Imazamox 
 Fomesafen 
 Chlorimuron + Thifensulfuron 
 Flumiclorac 
 Glyphosate 
 Imazaquin 
 Terbacil 
 Paraquat 
 Clopyralid 
 Bentazon + Acifluorfen 
 Chlorimuron + thifensulfuron 
 MCPB 
 2,4-DB 
See Crop-Specific Information for more details. 
 
Separate applications should be made if all target weeds are not at the labeled growth stage for treatment at the same time. 
 
Physical incompatibility, reduced weed control, or crop injury may result from mixing Omni Brand Bentazon 4 with other pesticides 
(fungicides, herbicides, insecticides, or miticides ), additives, or fertilizers. Helena Agri-Enterpris es, LLC does not recommend using tank 
mixes other than those listed on Helena Agri-Enterprises, LLC labeling. Local agricultural authorities may be a source of information when 
using other than Helena Agri-Enterprises, LLC-recommended tank mixes. 
 
Compatibility Test for Mix Components 
Before mixing additives and/or other pesticides, always perform a compatibility jar test. 
 
For 20 gallons per acre spray volume, use 3.3 cups (800 mL) of water. For other spray volumes, adjust rates accordingly. 
Only use water from the intended source at the source temperature. 
 
Add components in the sequence indicated in the Mix ing Order using 2 teaspoons for each pound or 1 tea spoon for each 
pint of recommended label rate per acre. Always cap the jar and invert 10 cycles between component add itions. When the 
components have all been added to the jar, let the solution stand for 15 minutes. Evaluate the solutio n for uniformity and 
stability. The spray solution should not have free oil on the surface, nor fine particles that precipitate to the bottom, nor thick 
(clabbered) texture. If the spray solution is not c ompatible, repeat the compatibility test with the a ddition of a suitable agent. 
If the solution is then compatible, use the compati ble agent as directed on its label. If the solution is still incompatible, DO 
NOT mix the ingredients in the same tank. 
 
Mixing Order 
When mixing additives and/or other pesticides in a spray tank, add the products to be used in the following sequence: 
1) Water. Begin by agitating thoroughly clean spray tank three-quarters full of clean water. 
2) Agitation. Maintain constant agitation throughou t mixing and application. 
3) Products in PVA bags. Place any product containe d in water-soluble PVA bags into the mixing tank. Wait until all water-
soluble PVA bags have fully dissolved and the product is evenly mixed in the spray tank before continuing. 
4) Water-dispersible products (such as dry flowable s, wettable powders, suspension concentrates, or su spo-emulsions). 
If an inductor is used, rinse it thoroughly after the component has been added. 
5) Water-soluble products (such as Omni Brand Bentazon 4 ). If an inductor is used, rinse it thoroughly afte r the 
component has been added. 
6) Emulsifiable concentrates (such as oil concentra te when applicable). If an inductor is used, rinse it thoroughly after the 
component has been added. 
7) Water-soluble additives (such as AMS or UAN when applicable). If an inductor is used, rinse it thor oughly after the 
component has been added. 
8) Remaining quantity of water.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 10 
 
Maintain constant agitation during application. 
 
Restrictions and Limitations - All Crops 
 Restricted-Entry Interval (REI): DO NOT enter or allow worker entry into treated areas dur ing the restricted entry 
interval of 48 hours. 
 DO NOT apply to weeds under stress such as lack of moisture, herbicide injury, mechanical injury or cold temperatures, 
as unsatisfactory control may result. 
 DO NOT apply to crops subjected to stress conditions such as hail damage, flooding, drought, injury from oth er 
herbicides, or widely fluctuating temperatures, as crop injury may result. 
 DO NOT apply to crops that show injury (leaf phytotoxicit y or plant stunting) produced by any other prior he rbicide 
applications because this injury may be enhanced or prolonged. 
 Rainfast period: Rainfall or overhead irrigation w ithin 4 hours after application may reduce the effe ctiveness of Omni 
Brand Bentazon 4 . 
 DO NOT apply through any type of irrigation system. 
 
Crop-Specific Information 
Apply Omni Brand Bentazon 4 early post-emergence before weeds reach the maximum size listed in Table 1. Application 
Rates for Specific Weed Growth Stages for All Crops except Rice (for rice, see rice section below). 
 
Beans, Dry and Succulent 
Beans are tolerant to Omni Brand Bentazon 4 after the first trifoliate leaf has fully expanded . Even at the tolerant stages, 
yellowing, bronzing, speckling or burning of leaves may occur under certain conditions (see Crop-Speci fic Restrictions and 
Limitations). This temporary injury is generally outgrown without delaying podset or maturity or reduc ing yield. Using oil with 
Omni Brand Bentazon 4 may increase injury and may reduce yields. 
 
Tolerant bean types are adzuki, navy, pinto, pink, great northern, kidney, red, white, cranberry, black turtle soup, small lima, 
large lima, and snap beans. 
 
Crop-Specific Restrictions and Limitations 
 DO NOT apply Omni Brand Bentazon 4 as a solo treatment to dry and succulent beans grown in Georgia and South 
Carolina as severe crop damage may occur. Omni Brand Bentazon 4 may be applied from 6 to 16 fluid ounces per 
acre (0.19 to 0.5 lbs. ae/A) to dry and succulent beans grown in Georgia and South Carolina but only when tank mixed 
with Raptor® herbicide or Pursuit 
® herbicide. Refer to the Raptor and Pursuit labels for additional use directions or 
restrictions. 
 DO NOT apply more than 3 pints per acre (1.5 lbs. ae/A) of Omni Brand Bentazon 4 in a single treatment. 
 DO NOT make more than 2 applications per year 
 DO NOT make second application until at least 5 days after first application. 
 DO NOT apply more than 4 pints per acre (2 lbs. ae/A) of Omni Brand Bentazon 4 per year. 
 DO NOT apply Omni Brand Bentazon 4 to bean fields until beans have at least the first trifoliate leaf fully expanded 
because severe crop damage may occur. 
 DO NOT apply Omni Brand Bentazon 4 to blackeyes grown in California or to garbanzo beans or lupines at any stage 
of growth, as severe crop damage may occur. 
 DO NOT apply Omni Brand Bentazon 4 to dry or succulent beans within 30 days of harvest. 
 Use of an oil additive with Omni Brand Bentazon 4 on snap beans may increase the leaf burn and injur y potential. 
 California Only: Not recommended for use on adzuki beans. For yellow nutsedge control, apply 2 pints of Omni Brand 
Bentazon 4 per acre when plants are 6 to 8 inches tall. Make a second application at the same rate 10 to 14 days 
later. 
 
Tank Mixes - Dry Beans 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
 Dimethenamid-P 
 • Imazethapyr 
 Sethoxydim • Imazamox 
 
Tank Mixes - Succulent Beans 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
 Sethoxydim • Imazethapyr

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 11 
 
 
Corn and Sorghum 
Corn types include field, sweet, popcorn, and corn grown for seed or silage. Sorghum types include gra in and forage 
sorghum. Seed producers should consult the seed com pany regarding tolerance of seed production inbred lines to Omni 
Brand Bentazon 4 . 
 
Crop-Specific Restrictions and Limitations 
 DO NOT apply more than 2 pints (1 lb. ae/A) of Omni Brand Bentazon 4 per acre per season in sorghum. 
 DO NOT apply more than 2 pints (1 lb. ae/A) of Omni Brand Bentazon 4 per acre in a single application in sorghum. 
 DO NOT apply more than 2 applications per year in corn and sorghum. 
 DO NOT apply more than 4 pints (2 lbs. ae/A) of Omni Brand Bentazon 4 per acre per season in corn. 
 DO NOT apply more than 3 pints (1.5 lbs. ae/A) of Omni Brand Bentazon 4 per acre in a single application in corn. 
 DO NOT apply to sorghum that is heading or blooming. 
 DO NOT graze treated corn and sorghum fields for at least 12 days after the last treatment with Omni Brand Bentazon 
4. 
 DO NOT make second application until at least 5 days after first application in corn and sorghum. 
 California only: Not recommended for controlling yellow nutsedge in corn or sorghum. DO NOT use on forage 
sorghum. 
 
Tank Mixes - Corn and Sorghum 
The tank mix of Omni Brand Bentazon 4 + atrazine is not applicable in California. 
 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides on corn (including herbicides 
registered for use in corn hybrids tolerant to glyphosate, glufosinate and imidazolinone): 
• Atrazine • Atrazine + Dicamba 
• Dicamba • Dimethenamid-p 
• Diflufenzopyr + Dicamba • Imazethapyr 
• Glufosinate • Glyphosate 
• Imazethapyr + Imazapyr 
 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides in sorghum: 
• Atrazine • Dimethenamid -p 
• Dicamba • Quinclorac 
• Atrazine + Dicamba 
 
Peppermint and Spearmint 
Peppermint and spearmint are tolerant to Omni Brand Bentazon 4 ; however, some leaf burning may occur under certai n 
conditions, such as when plants are growing very ac tively and have extensive new, succulent tissue. Mi nt plants generally 
outgrow this condition within 10 days. 
 
For hairy nightshade and kochia control, Omni Brand Bentazon 4 may be used up to 3.0 pints per acre (1.5 lbs. ae /A) as 
a single application. 
 
For kochia control, add oil concentrate. 
 
Crop-Specific Restrictions and Limitations 
 DO NOT Apply no more than 4 pints (2 lbs. ae/A) of Omni Brand Bentazon 4 per acre per year. 
 DO NOT apply more than 3 pints (1.5 lbs. ae/A) of Omni Brand Bentazon 4 per acre in a single application. 
 DO NOT apply more than 2 applications per year. 
 DO NOT make second application until at least 5 days after first application. 
 
Tank Mixes - Peppermint and Spearmint 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
• Bromoxynil • Terbacil 
• Sethoxydim • Clopyralid 
 
Peas, Dry and Succulent 
Peas are tolerant to Omni Brand Bentazon 4 after 3 pairs of leaves (or 4-nodes) are present. Pea injury such as yellowing, 
bronzing, speckling or burning of leaves may occur under certain conditions. This temporary injury is generally outgrown 
without delaying podset or maturity or reducing yield. Tolerant pea types are garden, English, and southern peas. 
 
In western irrigated areas, avoid applying Omni Brand Bentazon 4 during prolonged periods of cold weather (day 
temperature below 75°F and night temperature below 55°F for 2 to 5 days) because weed control may be nullified.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 12 
 
 
Crop-Specific Restrictions and Limitations 
 DO NOT apply Omni Brand Bentazon 4 as a solo treatment to dry and succulent peas grow n in Georgia and South 
Carolina as severe crop damage may occur. Omni Brand Bentazon 4 may be applied from 6 to 16 fluid ounces per 
acre to dry and succulent peas grown in Georgia and South Carolina but only when tank mixed with Raptor 
® herbicide 
or Pursuit. Refer to the Raptor and Pursuit labels for additional use directions or restrictions. 
 DO NOT apply more than 3 pints per acre (1.5 lbs. ae/A) of Omni Brand Bentazon 4 in a single treatment. 
 DO NOT make more than 2 applications per year. 
 DO NOT make second application until at least 5 days after first application . 
 DO NOT apply more than 4 pints per acre (2 lbs. ae/A) of Omni Brand Bentazon 4 per year. 
 DO NOT apply Omni Brand Bentazon 4 to dry peas within 30 days of harvest. 
 DO NOT apply Omni Brand Bentazon 4 to succulent peas within 10 days of harvest. 
 In California: DO NOT apply to succulent peas within 30 days of harvest. 
 DO NOT apply Omni Brand Bentazon 4 to peas under stress from root rot. 
 DO NOT apply Omni Brand Bentazon 4 to blackeyes grown in California or to garbanzo be ans or to lupines at any 
stage of growth, as severe crop damage may occur. 
 DO NOT apply Omni Brand Bentazon 4 when peas are in bloom. 
 DO NOT add oil to Omni Brand Bentazon 4 for use on peas, except for use in the Pacific Nor thwest (PNW). 
 In-furrow treatments of insecticides or nematicide s may also predispose the peas to injury from Omni Brand Bentazon 
4. 
 
Tank Mixes - Peas 
Tank mixes not applicable in California. 
 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
• MCPA • Imazamox 
• Imazethapyr • MCPB 
 
The Omni Brand Bentazon 4 + MCPB tank mix is for use in ME, NH, VT, MA, CT, RI, NY, PA, NJ, VA, MD, DE, WA, ID, 
and OR. This tank mix should be applied after the 3-leaf stage (4-node stage) of peas, but not later than 3-nodes before pea 
flowering. 
 
Notice to user: Due to variability among pea cultivars and in application techniques, neither the manufacturers nor the sellers 
have determined whether or not the tank mix of Omni Brand Bentazon 4 + MCPB can be safely used on all pea crops under 
all conditions. Therefore, determine if the tank mi x of Omni Brand Bentazon 4 + MCPB can be used safely prior to broad 
use. 
 
For improved control of pigweed species and common lambsquarters, a tank mix of Omni Brand Bentazon 4 + MCPA may 
be used. 
 
Tank Mix Restrictions and Limitations 
 DO NOT use crop oil concentrate, other oil-based additives, or any other spray additives or surfactants with these tank 
mixes. 
 DO NOT apply the tank mix to peas when temperatures exceed 90°F. 
 DO NOT apply the tank mix to peas after pea flower buds appear. 
 Crops other than peas may be severely injured by d rift. Cotton, beans, grapes, tomatoes, and ornament als are 
particularly sensitive to MCPB. 
 
Peanuts 
Omni Brand Bentazon 4 can be applied from peanut cracking through peggin g. 
 
Peanut hay and forage may be fed to livestock. 
 
In-furrow treatments of insecticides and nematicides may predispose peanuts to injury from Omni Brand Bentazon 4 . 
 
Crop-Specific Restrictions and Limitations 
 DO NOT graze treated peanut fields for at least 50 days after the last Omni Brand Bentazon 4 treatment. 
 DO NOT apply more than 4 pints (2 lbs. ae/A) of Omni Brand Bentazon 4 per acre per year. 
 DO NOT apply more than 3 pints (1.5 lbs. ae/A) of Omni Brand Bentazon 4 per acre in a single application. 
 DO NOT apply more than 2 applications per year. 
 DO NOT make second application until at least 5 days after first application.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 13 
 
 
Tank Mixes - Peanuts 
Tank mixes not applicable in California. 
 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
• Acifluorfen • Paraquat 
• Dimethenamid-p • 2,4-DB amine 
• Sethoxydim 
 
The Omni Brand Bentazon 4 + Paraquat tank mix should be applied at the ground crack stage of pea nuts to control an 
early flush of weeds. A second application may be a pplied up to 28 days after ground crack stage. Alwa ys add a nonionic 
surfactant containing at least 50% surface active a gent at recommended rates to the Omni Brand Bentazon 4 + Paraquat 
tank mix. 
 
Tank Mix Restrictions and Limitations 
 DO NOT include UAN solution or ammonium sulfate when tank mixing Omni Brand Bentazon 4 + Acifluorfen + 
Sethoxydim. 
 DO NOT use crop oil concentrate or any other oil-based ad ditive with the Omni Brand Bentazon 4 + Paraquat tank 
mix. 
 DO NOT add oil concentrate, UAN, or any other additives to Omni Brand Bentazon 4 + 2,4-DB tank mix. 
 Use only amine formulations of 2,4-DB. 
 
Rice 
Application Information 
Not for use in California. 
 
Apply Omni Brand Bentazon 4 early post-emergence, before weeds exceed the maximum size listed in Tables 3 and 4. 
 
 
Application Equipment: For optimal coverage when applying Omni Brand Bentazon 4 by air in rice, orient all nozzles 
straight back. Nozzles must not be located farther out than three-fourths the distance from the center of the aircraft to the 
end of the wing or rotor. 
 
Alternate Flooding Culture 
In Texas, Louisiana, Arkansas, and Mississippi, wee d growth stages generally correspond to rice that i s tillering (stooling) 
and occur before the permanent flood. Omni Brand Bentazon 4 must be applied when there is no water on the field and 24 
hours or more prior to flooding. 
 
If Omni Brand Bentazon 4 cannot be applied until after flooding, see directions under Continuous Flooding Culture . 
 
Continuous Flooding Culture 
In states using continuous flooding culture, or whe n treating after the permanent flooding, treatment should be made only 
when weeds are above the surface of the water. Weeds submerged at the time of application will not be adequately controlled. 
For early treatment, water may be partly or complet ely drained to expose more weed growth to spray app lications of Omni 
Brand Bentazon 4 . DO NOT raise water level for at least 24 hours after application as unsatisfactory control may result. DO 
NOT use ground equipment to apply to flooded fields be cause splashing will wash Omni Brand Bentazon 4 off weed leaf 
surfaces and ineffective control may result. 
 
Crop-Specific Restrictions and Limitations 
 Rice straw may be fed to livestock. 
 DO NOT use Omni Brand Bentazon 4 on rice fields in which the commercial cultivation of catfish or crayfish is 
practiced. 
 DO NOT use water containing Omni Brand Bentazon 4 residues from rice cultivation to irrigate crops used for food 
or feed unless Omni Brand Bentazon 4 is registered for use on these crops. 
 DO NOT apply more than 4 pints (2 lbs. ae/A) of Omni Brand Bentazon 4 per acre per season whether one or two 
rice crops (including ratoon) are grown that season. 
 DO NOT apply more than 4 pints (2 lbs. ae/A) of Omni Brand Bentazon 4 per acre per year. 
 DO NOT apply more than 2 pints (1 lb. ae/A) of Omni Brand Bentazon 4 per acre in a single application. 
 DO NOT apply more than 2 applications per year. 
 DO NOT make second application until at least 5 days after first application. 
 When applying bentazon to rice paddies, do not rel ease paddy water from treated fields for at least 4 days after the 
last application to flooded paddies.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 14 
 
 
Tank Mixes - Rice 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
• Acifluorfen 
• Propanil 
• Quinclorac • Bentazon + Acifluorfen 
• Bensulfuron 
 
 
Tank Mix Restrictions and Limitations 
 Apply the Omni Brand Bentazon 4 + Bensulfuron tank mix within 7 days of establishing permanent flood. 
 Apply the Omni Brand Bentazon 4 + propanil tank mix only to drained fields. 
 DO NOT use crop oil concentrate with the Omni Brand Bentazon 4 + propanil tank mix. 
 Add propanil to the tank mix of Omni Brand Bentazon 4 based on active ingredient of formulation used. 
 Test propanil products for physical tank mix compa tibility with Omni Brand Bentazon 4 . 
 Apply the Omni Brand Bentazon 4 + Acifluorfen tank mix after the 3-leaf stage in rice. 
 
 
Table 3. Application Rates for Rice - Flooded Fields 
Weeds Controlled 
Application Rates for Weed Growth Stages 1 
1.5 pints per acre (0.75 lb. ae/A) 2 pints per acre (1.0 lb. ae/A) 
Maximum Height 
Above Soil 
Height Range 
Above Water Level 
Maximum Height 
Above Soil 
Height Range 
Above Water Level 
Cocklebur 10” 3 – 6” 15” 6 – 10” 
Dayflower 6” 3 – 5” 10” 5 – 8” 
Redstem 4” 2 – 3” 8” 4 – 6” 
Smartweed 6” 2 – 5” 10” 5 – 8” 
Water plantains, 
 Arrowhead --- --- 7” 5 – 6” 
 Common --- --- 7” 5 – 6” 
Yellow nutsedge 6” 4 – 5” 10” 6 – 8” 
1If a second weed flush develops after the first application, re -treat according to this rate table. 
 
Table 4. Application Rates for Rice - Drained Field s 
Weeds Controlled 
Application Rates for Weed Growth Stages 1 
1.5 pints per acre (0.75 lb . ae /A) 2 pints per acre (1.0 lb. ae /A) 
Leaf Stage Maximum Height Leaf Stage Maximum Height 
Cocklebur 2 - 10 10” 10 - 15 15” 
Dayflower 2 - 10 6” 10 - 15 10” 
Ducksalad — — 6 - 10 6” 
Eclipta 4 - 6 2” 4 - 6 2” 
Gooseweed 4 - 6 4” 6 - 10 8” 
Redstem up to 6 4” 6 - 10 8” 
Redweed 4 - 6 6” 6 - 10 8” 
Smartweed 2 - 10 6” 10 - 15 10” 
Spikerush 2 - 6 6” 6 - 8 8” 
Water plantains, 
 arrowhead — — up to 4 7” 
 common — — up to 4 7” 
Yellow nutsedge 4 - 6 6” 6 - 8 10” 
1If a second weed flush develops after the first application, re-treat according to this rate table.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 15 
 
Soybeans 
Soybeans are tolerant to Omni Brand Bentazon 4 at all stages of growth. Slight leaf speckling and leaf bronzing may occur 
under certain conditions, but crops generally outgrow these conditions within 10 days. 
 
Crop-Specific Restrictions and Limitations 
 DO NOT graze or cut treated soybean fields for forage or hay for at least 30 days after the last treatment o f Omni 
Brand Bentazon 4 . 
 DO NOT apply more than 4 pints (2 lbs. ae/A) of Omni Brand Bentazon 4 per acre per year. 
 DO NOT apply more than 3 pints (1.5 lbs. ae/A) of Omni Brand Bentazon 4 per acre in a single application. 
 DO NOT apply more than 2 applications per year. 
 DO NOT make second application until at least 5 days after first application. 
 
Tank Mixes - Soybeans 
Tank mixes not applicable in California. 
 
Omni Brand Bentazon 4 may be applied in a tank mix with one of the follo wing herbicides: 
• Acifluorfen 
• Chlorimuron * • Imazethapyr 
• Lactofen • Imazamox 
• Thifensulfuron + Chlorimuron * 
• Cloransulam-methyl * • Chlorimuron + Thifensulfuron * 
• Fomesafen • Flumiclorac 
• Glufosinate • Glyphosate 
• Dimethenamid-p • Imazaquin 
• Thifensulfuron * • Chlorimuron + Thifensulfuron 
• Sethoxydim • 2,4-DB amine 
*For these tank mixes, the use of a nonionic surfactant (1 to 2 pints per 100 gallons) plus UAN (2 to 4 pints per acre) is recommended. 
 
Omni Brand Bentazon 4 + Acifluorfen + Sethoxydim 
Tank Mix Restrictions and Limitations 
Oil concentrate must be used with the Omni Brand Bentazon 4 + Acifluorfen + Sethoxydim tank mix in place of a spray 
surfactant. 
Omni Brand Bentazon 4 + Chlorimuron + Thifensulfuro n 
Tank Mix Restrictions and Limitations 
DO NOT add oil concentrate to this tank mix for use with soybean varieties other than those designated as ST S. 
 
Omni Brand Bentazon 4 + 2,4-DB amine 
Use only amine formulations of 2,4-DB. 
Use no other adjuvant except UAN at 2 to 4 pints per acre with this tank mix. 
 
Tank Mix Restrictions and Limitations 
 DO NOT apply more than 1 application of this tank mix per season. 
 The use of this tank mix will cause soybean foliag e injury (such as burning, bronzing or crinkling) a nd may reduce 
yields. 
 DO NOT use this tank mix on soybeans that show symptoms of disease such as Phytophthora root rot. 
 
Mixing with Insecticides 
A need may arise that requires post-emergence or fo liar control of certain insects in the soybean crop . It is possible to tank 
mix an insecticide with Omni Brand Bentazon 4 if the proper application timing of the insecticid e coincides with the 
application timing of Omni Brand Bentazon 4 . 
 
Insecticides that may be used are Permethrin and Di methoate. DO NOT tank mix Omni Brand Bentazon 4 with malathion 
or carbaryl insecticides. The tank mix addition of an insecticide to Omni Brand Bentazon 4 may increase the potential for 
crop injury. 
 
The exact conditions under which an insecticide is tank mixed with Omni Brand Bentazon 4 may vary and these conditions 
may reduce good mixing quality. 
 
Before a tank mix of Omni Brand Bentazon 4 and an insecticide is used test the combination as instructed by the 
Compatibility Test for Mix Components.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 16 
 
COMMERCIAL TURF AND ORNAMENTALS 
Omni Brand Bentazon 4 is a post-emergence herbicide for selective control of broadleaf weeds, annual sedges, and yellow 
nutsedge in the following use sites: 
 Established turfgrass, 
 Ornamentals, 
 Nurseries, 
 Noncropland sites, roadsides, and rights-of-way. 
 
Refer to the Specific Use Site Information sections for specific application directions and restrictions and limitations for each 
use site. 
 
Apply Omni Brand Bentazon 4 post-emergence to actively growing weeds under goo d soil moisture conditions. If soil 
moisture is not adequate for active weed growth, ir rigate before applying Omni Brand Bentazon 4 . Weeds growing under 
drought conditions usually are not satisfactorily controlled. 
 
Omni Brand Bentazon 4 does not control grass weeds. Omni Brand Bentazon 4 is effective mainly through contact activity; 
all target weeds must be thoroughly covered with spray. 
 
Rainfall or overhead sprinkler irrigation within 8 hours after application may reduce the effectivenes s of Omni Brand 
Bentazon 4 . 
 
Sprayer Equipment 
Apply Omni Brand Bentazon 4 with handheld pump-up and knap-sack sprayers, or h ose-end type sprayers. Use standard 
high-pressure pesticide hollow-cone or flat-fan noz zles spaced 20-inches apart. DO NOT use flood, whirl chamber, or 
controlled droplet applicator (CDA) nozzles. 
 
Apply Omni Brand Bentazon 4 with a minimum water volume of 1 gallon per 1,000 sq. ft. (40 gallons/A) and a minimum 
spray pressure of 40 PSI (measured at the boom not at the pump or in the line). When foliage or weed p opulation is dense, 
increase water volume to the equivalent of 2.5 gallons per 1,000 sq. ft. and spray pressure to 80 PSI. 
 
Clean the sprayer thoroughly before applying Omni Brand Bentazon 4 , particularly if the herbicide previously used has the 
potential to injure turfgrass or ornamentals. 
 
Application Mixing Instructions 
Fill a thoroughly clean spray tank 1/2 to 2/3 full of clean water. Start agitation. Add Omni Brand Bentazon 4 and allow the 
components to mix thoroughly. Add oil concentrate a nd the remaining volume of water. Maintain constant agitation during 
application. 
 
Mix only enough spray solution for one use. Use a f resh spray mixture each time. 
Application Use Rates 
Apply Omni Brand Bentazon 4 at the use rates listed in Table 5 plus an oil-concentrate. 
 
Table 5. Application Rates 1,2 for Omni Brand Bentazon 4 
Spray Area Omni Brand Bentazon 4 Use Rate (fl . oz .) Water as Spray Carrier (gals.) Low High 
1,000 sq. ft. 0.55 (3 tsp.) 
(0.017 lb. ae) 
0.75 (4.5 tsp.) 
(0.023 lb. ae) 1 to 2 
1 acre 24 
(0.75 lb. ae/A) 
32 
(1 lb. ae/A) 40 to 80 
1Using these use rates to spot spray individual weeds may result in an excessive dosage and possible turfgrass or ornamental injury. 
2Application use rates depend on size of target weeds species; see Table 6 for Weeds Controlled. 
 
 DO NOT apply more than 32 fl ozs (1 lb. ae) of Omni Brand Bentazon 4 per acre in a single application. 
 DO NOT apply more than 0.75 fl. ozs. (4.5 tsp)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1000 sq. ft. in a single 
application. 
 DO NOT apply more than a total of 64 fl ozs (2 lbs. ae) of Omni Brand Bentazon 4 per acre per year. 
 DO NOT make more than 2 applications a year. 
 DO NOT make second application until at least 7 days after first application.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 17 
 
 
 
 
Addition of Oil Concentrate 
A nonphytotoxic oil concentrate must be added to th e spray tank for optimum weed control. DO NOT apply oil concentrate 
in tank mix with Omni Brand Bentazon 4 over the top of ornamentals. The oil concentrate m ust contain either a 
petroleum-oil or vegetable-oil base [such as methylated seed oil (MSO) or crop oil concentrate (COC)] and must meet all 
the following criteria: 
• Nonphytotoxic, 
• Contain only EPA-exempt ingredients, 
• Provide good mixing quality in the jar test (see f ollowing), and 
• Successful in local experience. 
The exact composition of suitable products will var y; however, petroleum-oil or vegetable-oil concentrates should contain 
emulsifiers to provide good mixing quality. Highly refined vegetable oils are more satisfactory than unrefined vegetable oils. 
To determine the suitability of oil concentrates with Omni Brand Bentazon 4 , conduct the following jar test. 
 
Jar Test to Estimate Oil Concentrate Suitability 
Water Supply - Use only water from the intended source at the source temperature. 
Water Spray Volume - For a spray volume of 1 gallon per 1,000 sq. ft., use 6-2/3 cups (1,600 mL) of water. For other spray 
volumes, adjust proportionately. 
Herbicide and oil concentrate - Add 2 teaspoons each of herbicide and oil concen trate for each 0.75 fl. oz. per 1,000 sq. 
ft. of label rate 
 
Add components in the following sequence, gently mixing between a dditions: 
1. Omni Brand Bentazon 4 
2. Tank mix product; if used 
3. Oil concentrate 
 
Cap jar, invert 10 cycles, let stand for 15 minutes. 
 
Evaluate - An ideal tank mix combination will be uniform. T he suitability of the oil concentrate is questionab le if any of the 
following are observed: 
 Free oil at the surface - Film or globules 
 Flocculation - Fine particles which may be suspended in the liq uid or found as a precipitated layer at the bottom of 
the jar. 
 Clabbering - Thickening texture (coagulated) resembling yogur t or a curd-like texture as with cottage cheese. 
 
Oil Concentrate Rate 
Apply oil concentrate at 0.75 fl. oz. per 1,000 sq. ft. or 2 pt. /A. 
 
Adding oil concentrate to Omni Brand Bentazon 4 may cause a slight leaf burn on desired plants (tu rfgrass, ornamentals, 
etc.) when relative humidity and temperature are hi gh. Refer to your Omni Brand Bentazon 4 supplier for information on 
successful local experience before purchasing oil concentrate. 
 
DO NOT apply Omni Brand Bentazon 4 plus oil concentrate with pesticides whose labels caution against their use with oil 
adjuvants. 
 
 
Weeds Controlled 
Apply Omni Brand Bentazon 4 early post-emergence to actively growing weeds before they reach the maximum size listed 
in Table 6. Early application to newly emerged or s mall weeds will provide the most effective weed con trol. Delaying 
application will allow weeds to continue growth bey ond the maximum size stated and will result in inad equate control. The 
exceptions are yellow nutsedge and Canada thistle. Special instructions for controlling these two weeds follows.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 18 
 
Table 6. Weeds Controlled 
Common Name Scientific Name 
Omni Brand Bentazon 4 Application Rate 
0.55 fl. oz. (3 tsp)/1,000 sq. ft. 
(0.017 lb ae/1,000 sq. ft.) 
0.75 fl. oz. (4.5 tsp)/1,000 sq. ft. 
(0.023 lb ae/1,000 sq. ft.) 
1.5 pt. (24 fl. oz.)/Acre 
(0.75 lb. ae/Acre) 
2 pt. (32 fl. oz.)/Acre 
(1 lb. ae/Acre) 
Weed Growth Stage 
Leaf Stage 
Maximum 
Height 
(inches) 
Leaf Stage 
Maximum 
Height 
(inches) 
Anoda, spurred Anoda cristata Up to 6 3 6 to 8 4 
Balloonvine Cardiospermum halicacabum 2 to 4 2 4 to 6 3 
Buckwheat, wild Polygonum convolvulus Up to 4 3 4 to 6 5 
Coffee Senna Cassia occidentalis NR — Up to 1 pinnate* 2 
Dayflower Commelina spp. Up to 6 4 6 to 10 8 
Devil’s claw Proboscidea louisiana NR — Up to 6* 3 
Galinsoga Galinsoga spp. NR — Cotyledon to 6* 2 
Groundsel, common Senecio vulgaris NR — 2 to 10 6 
Ladysthumb Polygonum persicaria Up to 6 6 6 to 10 10 
Lambsquarters 1, common Chenopodium album NR — 4 to 8* 2 
Mallow, Venice 4 Hibiscus trionum Up to 6 2 6 to 10 4 
Mustard, wild Sinapsis arvensis Up to 6 4 6 to 10 8 
Nutsedge, yellow Cyperus esculentus See Special Directions for Problem Weeds 
Poinsettia, wild Euphorbia heterophylla 2-4 4 4 to 8* 6 
Prickly sida/Teaweed Sida spinosa Up to 6 3 6 to 8 4 
Purslane, common Portulaca oleracea Up to 4 1 4 to 6 2 
Ragweed, common Ambrosia artemisiifolia NR — 4 to 6* 3 
Ragweed, giant 2 Ambrosia trifida NR — Up to 4 6 
Redweed Melochia corchorifolia 4-6 6 6 to 10 8 
Sedge, annual Cyperus compressus NR 6 to 8 NR 6 to 8 
Sesbania Sesbania exaltata NR — 3 to 5* 3 
Shepherd’s purse 3 Capsella bursa-pastoris Up to 6 4 6 to 10 8 
Smartweed, Pennsylvania Polygonum pennsylvanicum Up to 6 6 6 to 10 10 
Spurweed/ Lawn burweed Soliva pterosperma NR — 2 to 6 3 
Sunflower, wild Helianthus annuus Up to 4 5 4 to 6 8 
Thistle, Canada Cirsium arvense See Special Directions for Problem Weeds Thistle, musk Carduus nutans 
1Control may be partial or inconsistent. 
2If a second weed flush develops after the first application, re-treat according to this rate table. 
3DO NOT treat rosette before seed stalk appears. 
4Not for use in California. 
*Requires addition of oil concentrate at 0.75 fl. oz. /1,000 sq. ft. (2 pt./A). 
NR = Not recommended for use. 
 
Special Directions for Weed Problems 
 
Canada Thistle 
Apply 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1,000 sq. ft. or 2 pt./A (1 lb. ae/A) when Can ada 
thistle is from 8 inches tall to the bud stage. If desired control is not obtained with the first appl ication, make a second 
application at the same rate 7 to 10 days later or when new growth appears. 
Musk Thistle 
Apply 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1,000 sq. ft. or 2 pt./A (1 lb. ae/A) when mus k 
thistle is in the rosette stage no larger than 10 inches in diameter. If desired control is not obtained with the first application, 
make a second application at the same rate 7 to 10 days later or when new growth appears. 
 
Yellow Nutsedge 
Make two applications of Omni Brand Bentazon 4 for best control of yellow nutsedge. Apply 0.55 – 0.75 fl. oz. (3 – 4.5 
tsp.)(0.017 – 0.023 lb. ae) of Omni Brand Bentazon 4 per 1,000 sq. ft. or 1.5 – 2 pt./A (0.75 – 1 lb. a e/A) when yellow 
nutsedge is 6 inches to 8 inches tall. Make a secon d application at the same rate 7 to 10 days later o r when new growth 
appears later in the season. Thorough spray coverage of yellow nutsedge is essential for maximum contr ol.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 19 
 
 
Yellow nutsedge emerges May through July in the northern United States, but it emerges throughout the year in the southern 
United States. Plan initial applications when yello w nutsedge has emerged because Omni Brand Bentazon 4 will only 
control nutsedge plants that have emerged. 
 
SPECIFIC USE SITE INFORMATION 
 
Established Turfgrass 
Omni Brand Bentazon 4 may be applied to established turfgrass growing in areas such as athletic fields, commercial or 
residential settings, golf courses, recreational areas, sod farms, or any other maintained area of est ablished turfgrass. 
 
Omni Brand Bentazon 4 may be used on the following established turfgrass species: 
bluegrass, fescue, bentgrass, Bermudagrass, Bahiagr ass, centipedegrass, zoysiagrass, ryegrass, St. Aug ustinegrass, 
carpetgrass, and buffalograss. 
 
Omni Brand Bentazon 4 will control annual sedges, common groundsel, comm on purslane, dayflower, wild mustard, and 
yellow nutsedge in established turfgrass. See Table 6 for other weeds controlled. 
 
Additional Turf Restrictions and Limitations 
● DO NOT apply more than 32 fl ozs (1 lb. ae) of Omni Brand Bentazon 4 per acre in a single application. 
● DO NOT apply more than 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1000 sq. ft. in a single 
application. 
● DO NOT apply more than a total of 64 fl ozs (2 lbs. ae) of Omni Brand Bentazon 4 per acre per year. 
● DO NOT make more than 2 applications a year. 
● DO NOT make second application until at least 7 days after first application. 
● DO NOT apply Omni Brand Bentazon 4 to turfgrass that has been under stress such as drought, cold temperature, 
or injury from other herbicides or pesticides. 
● DO NOT apply Omni Brand Bentazon 4 to any newly seeded or newly sprigged turfgrass un til seedlings or sprigs 
are well established or injury may result. 
● DO NOT use on golf course greens or collars. 
● In perennial ryegrass, DO NOT make second application until at least 21 days after first application. 
● In unmowed established turfgrass, make the first a pplication of Omni Brand Bentazon 4 after emergence but before 
annual sedge, Canada thistle, and yellow nutsedge, are 8-inches tall. Annual broadleaf weeds should be no taller 
than 4 inches. 
● For best control of broadleaf weeds, DO NOT mow turfgrass within 3 days before or after application. 
● For best control of sedges, DO NOT mow turfgrass within 5 days of application. 
● When treating turfgrass with Omni Brand Bentazon 4 , avoid over-the-top spraying of adjacent ornamenta l trees, 
shrubs, and flowers unless otherwise specified in this label. Spraying near the base of established ornamental trees, 
shrubs, and flowers should not result in injury except for sycamore and rhododendron. 
 
Tank Mixes on Established Turfgrass 
For post-emergence control of other broadleaf weeds or sedges not listed on this label, tank mix Omni Brand Bentazon 4 
with other products registered for use in turfgrass such as triclopyr herbicide, 2,4-D, atrazine, MSMA , and mixes of 2,4-D, 
MCPP (mecoprop), or 2,4-DP (dichlorprop). Some of t hese products cannot be used on all turfgrass sites or species. Refer 
to the respective product labels for site and speci es restrictions. A tank mix with Segment herbicide may be used on 
centipedegrass and fine fescue species. 
 
Determine the compatibility of the potential tank m ix product before mixing with Omni Brand Bentazon 4 in the spray tank. 
An anti-foaming agent may be used if needed. DO NOT use a surfactant or oil additive with 2,4-D; MCPP; or 2,4-DP. 
 
Read each tank mix product label for Directions For Use, Precautionary Statements, and Restrictions an d Limitations. The 
most restrictive labeling applies in all tank mixes . 
 
Consult local professional authorities when using t ank mix combinations other than those specified by Helena Agri-
Enterprises, LLC. Otherwise, test a small area of t he site with the desired tank mix combination and a llow 7 to 10 days to 
evaluate the potential for injury. 
 
 
Ornamentals, Nursery, Noncropland Sites, Roadsides, and Rights-of-way 
Omni Brand Bentazon 4 may be applied over the top of certain ornamental species listed in Table 7. DO NOT apply oil 
concentrate in tank mix with Omni Brand Bentazon 4 over the top of ornamentals. Because of the variability within species, 
in application technique and manner of use, it has not been fully determined if Omni Brand Bentazon 4 can be safely used 
on all ornamentals or nursery plants under all grow ing conditions. Therefore, the user should apply to a few plants to 
determine if Omni Brand Bentazon 4 can be safely used for broad scale application. 
 
For all other landscape and ornamental trees, shrub s, flowers, and nursery plants not listed in Table 7, apply Omni Brand

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 20 
 
Bentazon 4 as a directed spray away from the foliage of desir ed plants. DO NOT apply Omni Brand Bentazon 4 as a 
directed spray under the tree line or over the roots of sycamore and rhododendron or injury may occur. DO NOT apply if the 
risk of injury to these plants is not acceptable. 
 
Omni Brand Bentazon 4 may be used in sites where grass vegetation must b e maintained. 
 
Table 7. Ornamental Species for Over-the-top Applic ations 
Common Name Scientific Name 
Alumroot Heuchera spp. 
Apple (nonbearing) Malus spp. 
Arborvitae* 1 Thuja occidentalis 
Barberry, Japanese Berberis thunbergii 
Boxwood Buxus spp. 
Bugle, common 1 Ajuga spp. 
Butterfly bush Buddleia davidii 
Cabbage ornamental Brassica spp. 
Cape jasmine Gardenia spp. 
Chokeberry 1 Photinia spp. 
Coral bells 1 Heuchera spp. 
Cotoneaster Cotoneaster spp. 
Crabapple (nonbearing) 1 Malus spp. 
Crape myrtle Lagerstroemia indica 
Cypress, bald Taxodium distichum 
Daylily Hemerocallis spp. 
Dusty miller Centaurea cineraria 
Euonymus Euonymus spp. 
Gardenia, common Gardenia spp. 
Golden-rain tree Koelreuteria bipinnata 
Hawthorn, Indian Raphiolepis indica 
Holly Ilex spp. 
Holly, Chinese Ilex cornuta 
Holly, dwarf Chinese Ilex cornuta 
Holly, Japanese Ilex crenata 
Hydrangea Hydrangea spp. 
Jasmine Jasminum spp. 
Lily, plantain Hosta fortunei 
Lilyturf Liriope spp. 
Lilyturf, big blue Liriope muscari 
Liriope, creeping Liriope spicata 
Marigold Tagetes spp. 
Myrtle, wax Myrica cerifera 
Oak, red* 1 Quercus rubra 
Pachysandra 1 Pachysandra terminalis 
Petunia Petunia hybrida 
Photinia 1 Photinia spp. 
Pine, Mugo Pinus mugo 
Pine, white Pinus strobus 
Pittosporum, Japanese Pittosporum tobira 
Snapdragon Antirrhinum majus 
Yew Taxus spp. 
Yew hybrids 1 Taxus x media 
Yew, Japanese 1 Taxus cuspidata 
Yew, Southern Podocarpus macrophyllus 
*Make no more than one application per crop per gro wing season. Some species within genera may vary in degree of tolerance. Prior to 
application across a large number of plants within the same species, test Omni Brand Bentazon 4 on a small number of plants of that 
species and observe for 2 weeks. DO NOT apply crop oil with applications of Omni Brand Bentazon 4 over the top to ornamentals or 
injury may occur. 
1Not for use in California.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 21 
 
 
Additional Ornamentals and Nursery Restrictions and Limitations 
● DO NOT apply more than 32 fl ozs (1 lb. ae) of Omni Brand Bentazon 4 per acre in a single application. 
● DO NOT apply more than 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1000 sq. ft. in a single 
application. 
● DO NOT apply more than a total of 64 fl ozs (2 lbs. ae) of Omni Brand Bentazon 4 per acre per year. 
● DO NOT make more than 2 applications a year. 
● DO NOT make second application until at least 7 days after first application. 
● DO NOT apply Omni Brand Bentazon 4 to ornamental or nursery plants that have been subject to stress conditions 
such as hail damage, flooding, drought, extreme heat, or widely fluctuating temperatures or crop injur y may result. 
● DO NOT apply Omni Brand Bentazon 4 if ornamental or nursery plants show injury (leaf phytotoxicity or plant 
stunting) produced by prior herbicide applications because this injury may be enhanced or prolonged. 
 
Ornamental Tank Mixes 
 
Tank Mix of Omni Brand Bentazon 4 + Dimethenamid-p herbicide 
Apply a tank mix of Omni Brand Bentazon 4 plus dimethenamid-p herbicide as a post-emergence directed spray to control 
yellow nutsedge and certain emerged broadleaf weeds listed on the Omni Brand Bentazon 4 label. This tank mix will also 
control certain broadleaf and grass weeds listed on the dimethenamid-p herbicide label that have not e merged. Apply this 
tank mix as a directed spray away from the foliage of ornamental plants. If any desirable plant foliag e receives direct or 
indirect application, wash the solution off the fol iage immediately. Read each tank mix product label for Directions For Use, 
Precautionary Statements, and Restrictions and Limi tations. The most restrictive labeling applies in all tank mixes. 
 
Tank Mix of Omni Brand Bentazon 4 + Sethoxydim herb icide 
A tank mix of Omni Brand Bentazon 4 plus sethoxydim herbicide may be applied to contro l yellow nutsedge, certain 
broadleaf weeds,-and annual and perennial grass wee ds. This tank mix will not control weeds and grasse s that have not 
emerged. Apply as a directed spray away from the foliage of ornamental plants. If any desirable plant foliage receives direct 
or indirect application, wash the solution off the foliage immediately. Read each tank mix product lab el for Directions For 
Use, Precautionary Statements, and Restrictions and Limitations. The most restrictive labeling applies in all tank mixes. 
 
Other Tank Mixes 
Omni Brand Bentazon 4 may be tank mixed with other compatible products r egistered for use in ornamentals. Apply tank 
mixes of Omni Brand Bentazon 4 and other products as a directed spray away from the foliage of ornamental plants. If any 
desirable plant foliage receives direct or indirect application, wash the solution off the foliage imm ediately. 
 
When applying tank mixes not specified on this labe l, test the application on a small area to determin e the safety of the 
anticipated tank mix. Evaluate the potential for injury 5 to 7 days later, before making a general app lication of this tank mix. 
Read each tank mix product label for Directions For Use, Precautionary Statements, and Restrictions an d Limitations. The 
most restrictive labeling applies in all tank mixes . 
 
RESIDENTIAL TURF AND ORNAMENTALS 
The following Directions For Use are applicable for residential use of Omni Brand Bentazon 4 in established turfgrass and 
ornamentals. Read the entire label for Directions For Use and Precautionary Statements. 
 
Use Information 
 
Omni Brand Bentazon 4 is a post emergence herbicide for selective contro l of listed broadleaf weeds, annual sedges, and 
yellow nutsedge in the following use sites: 
 Established turfgrass 
 Ornamentals 
 
Omni Brand Bentazon 4 does not control grasses. Omni Brand Bentazon 4 is effective mainly through contact activity; 
therefore, all listed target weeds must be thorough ly covered with spray. Large weed leaf canopies she lter smaller weeds 
and prevent adequate spray coverage. 
 
 
Application Information 
 
Sprayer Equipment 
Apply Omni Brand Bentazon 4 with handheld pump-up and knapsack sprayers, or ho se-end type sprayers. Clean the 
sprayer thoroughly before applying Omni Brand Bentazon 4 , particularly if the herbicide previously used has the potential 
to injure turfgrass or ornamentals. 
 
Apply Omni Brand Bentazon 4 with a minimum water volume of 1 gallon per 1,000 sq. ft. and a minimum spray pressure of 
40 psi (measured at the boom, not at the pump or in the line).

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 22 
 
 
Application Mixing Instructions 
Fill a thoroughly clean spray tank 1/2 to 2/3 full of clean water. Add Omni Brand Bentazon 4 and shake or stir the spray 
solution to mix thoroughly. Add the remaining volum e of water and shake or stir the spray solution to mix thoroughly. Mix 
only enough spray solution for one use. Use a fresh spray mixture for each application. 
 
Addition of Oil Concentrate 
A nonphytotoxic oil concentrate must be added to th e spray tank for optimum weed control. DO NOT apply oil concentrate 
in tank mix with Omni Brand Bentazon 4 over the top of ornamentals. The oil concentrate must contain either a petroleum-
oil or vegetable-oil base and must meet all the following criteria: 
• Nonphytotoxic, 
• Contain only EPA-exempt ingredients, 
• Provide good mixing quality in the jar test (see f ollowing), and 
• Successful in local experience. 
 
The exact composition of suitable products will var y; however, petroleum-oil or vegetable-oil concentr ates should contain 
emulsifiers to provide good mixing quality. Highly refined vegetable oils are more satisfactory than unrefined vegetable oils. 
Application Mixing Instructions with Oil Concentrat e 
Fill a thoroughly clean spray tank 1/2 to 2/3 full with clean water. Add Omni Brand Bentazon 4 and shake or stir the spray 
solution so Omni Brand Bentazon 4 and water mix thoroughly. Add the oil concentrate and the remaining volume of water. 
Again, shake or stir the spray solution so the Omni Brand Bentazon 4 , oil concentrate and water mix thoroughly. Mix onl y 
enough spray solution for one use; use a fresh spra y mixture for each application. 
 
Oil Concentrate Rate 
For 1.0 to 2.0 gallons of water volume per 1,000 sq . ft. use 0.75 fl. oz. (5 teaspoons) of oil concent rate or a proportionate 
amount for other-sized areas. 
 
Adding oil concentrate to Omni Brand Bentazon 4 may cause a slight leaf burn on desired plants (tu rfgrass, ornamentals) 
when relative humidity and temperature are high. Re fer to your Omni Brand Bentazon 4 supplier for information on 
successful local experience before purchasing oil concentrate. 
 
DO NOT apply Omni Brand Bentazon 4 plus oil concentrate with pesticides whose labels caution against their use with oil 
adjuvants. 
 
Additional Residential Turf and Ornamental Applicat ion Restrictions and Limitations 
 DO NOT apply more than 32 fl ozs (1 lb. ae) of Omni Brand Bentazon 4 per acre in a single application. 
● DO NOT apply more than 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1000 sq. ft. in a single 
application. 
● DO NOT apply more than a total of 64 fl ozs (2 lbs. ae) of Omni Brand Bentazon 4 per acre per year. 
● DO NOT make more than 2 applications a year. 
● DO NOT make second application until at least 7 days after first application. 
● Rainfall or sprinkler irrigation within 8 hours af ter application may nullify the effectiveness of Omni Brand Bentazon 
4. 
● DO NOT apply during windy conditions because spray drift may cause damage to adjacent desired ornamental 
plants. 
● DO NOT apply Omni Brand Bentazon 4 during prolonged periods of drought or during unse asonably cold weather 
because unsatisfactory weed control may result. 
● DO NOT cultivate or mow within five days before or after Omni Brand Bentazon 4 application. 
 
Weeds Controlled 
Apply Omni Brand Bentazon 4 early post-emergence to listed small, actively growing weeds before they reach the maximum 
size listed in Table 8. Early application to newly emerged or small weeds will provide the most effective weed control. Delaying 
application will allow continuing growth beyond the maximum size stated and will result in adequate control.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 23 
 
Table 8. Weeds Controlled 
Common Name Scientific Name 
Omni Brand Bentazon 4 Application Rate 
0.55 fl. oz. (3 tsp)/1,000 sq. ft. 
(0.017 lb ae/1,000 sq. ft.) 
0.75 fl. oz. (4.5 tsp)/1,000 sq. ft. 
(0.023 lb ae/1,000 sq. ft.) 
1.5 pt. (24 fl. oz.)/Acre 
(0.75 lb. ae/Acre) 
2 pt. (32 fl. oz.)/Acre 
(1 lb. ae/Acre) 
Weed Growth Stage 
Leaf Stage 
Maximum 
Height 
(inches) 
Leaf Stage 
Maximum 
Height 
(inches) 
Anoda, Spurred Anoda cristata Up to 6 3 6 to 8 4 
Balloonvine Cardiospermum halicacabum 2 to 4 2 4 to 6 3 
Beggarticks Bidens frondosa Up to 6 6 6 to 8 8 
Bristly starbur Acanthospermum hispidum NR — 4 to 6 3 
Buckwheat, wild Polygonum convolvulus Up to 4 3 4 to 6 5 
Cocklebur Xanthium strumarium 2 to 6* 6 6 to 10 10 
Coffee Senna Cassia occidentalis NR — Up to 1 pinnate 2 
Dayflower Commelina spp. Up to 6 4 6 to 10 8 
Devil’s claw Proboscidea louisiana NR — Up to 6* 3 
Galinsoga Galinsoga spp. NR — Cotyledon to 6* 2 
Groundsel, common Senecio vulgaris NR — 2 to 10 6 
Jimsonweed Datura stramonium Up to 6 6 6 to 10 10 
Ladysthumb Polygonum persicaria Up to 6 6 6 to 10 10 
Mallow, Venice 2 Hibiscus trionum Up to 6 2 6 to 10 4 
Mustard, wild Sinapsis arvensis Up to 6 4 6 to 10 8 
Nutsedge, yellow Cyperus esculentus See Special Directions for Problem Weeds 
Poinsettia, wild Euphorbia heterophylla 2 to 4 4 4 to 8* 6 
Prickly sida/Teaweed Sida spinosa Up to 6 3 6 to 8 4 
Purslane, common Portulaca oleracea Up to 4 1 4 to 6 2 
Ragweed, common Ambrosia artemisiifolia NR — 4 to 6* 3 
Ragweed, giant Ambrosia trifida NR — Up to 4 6 
Redweed Melochia corchorifolia 4 to 6 6 6 to 10 8 
Sedge, annual Cyperus compressus NR 6 to 8 NR 6 to 8 
Sesbania Sesbania exaltata NR — 3 to 5* 3 
Shepherd’s purse 1 Capsella bursa-pastoris Up to 6 4 6 to 10 8 
Smartweed, Pennsylvania Polygonum pennsylvanicum Up to 6 6 6 to 10 10 
Spurweed/Lawn burweed Soliva pterosperma NR — 2 to 6 3 
Sunflower, wild Helianthus annuus Up to 4 5 4 to 6 8 
Thistle, Canada Cirsium arvense See Special Directions for Problem Weeds Thistle, musk Carduus nutans 
Velvetleaf Abutilon theophrasti Up to 4 2 4 to 6 5 
*DO NOT treat earlier than leaf stage shown. DO NOT count cotyledon leaves. 
1DO NOT treat rosette before seed stalk appears. 
2Not for use in California. 
NR = Not recommended for use. 
 
Special Directions for Problem Weeds 
 
Canada thistle 
Apply 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1,000 sq. ft. when Canada thistle is from 8-in ches 
tall to the bud stage. If desired control is not ob tained with the first application, make a second ap plication at the same rate 
7 to 10 days later or when new growth appears. 
 
Musk thistle 
Apply 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1,000 sq. ft. when Musk thistle is in the rose tte 
stage no larger than 10 inches in diameter. If desi red control is not obtained with the first applicat ion, make a second 
application at the same rate 7 to 10 days later or when new growth appears.

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 24 
 
Specific Use Site Information 
Established Residential Turfgrass 
Omni Brand Bentazon 4 may be used on established bluegrass, fescue, bent grass, Bermudagrass, Bahiagrass, 
centipedegrass, zoysiagrass, ryegrass, and St. Augustinegrass. 
 
Omni Brand Bentazon 4 will control yellow nutsedge in established turfgrass. Refer to Table 9 for water volumes and Omni 
Brand Bentazon 4 use rates. 
 
To control yellow nutsedge, apply no more than 4.5 teaspoons (0.75 fl. oz.) of Omni Brand Bentazon 4 per 1,000 sq. ft. in 
a single application when plants are 6 to 8 inches tall. If desired control is not obtained, make a se cond application at the 
same rate 7 to 10 days later or when new growth app ears. Apply no more than 9 teaspoons (1.5 fl. oz.) of Omni Brand 
Bentazon 4 per 1,000 sq. ft. per calendar year. 
 
In unmowed turfgrass, make the first application of Omni Brand Bentazon 4 after emergence but before yellow nutsedge is 
8 inches tall. Thorough spray coverage of yellow nutsedge is essential for maximum control. For best control, DO NOT mow 
turfgrass within 3 days before or after application. 
 
Yellow nutsedge emerges May through July in the northern United States, but it emerges throughout the year in the southern 
United States. Plan initial applications when yellow nutsedge has emerged because Omni Brand Bentazon 4 will only control 
nutsedge plants that have emerged. 
 
Table 9. Application Rate for Established Turfgrass 
Spray Area (sq . ft .) Omni Brand Bentazon 4 Water 1 as Spray Carrier (gallons) 
200 1 teaspoon 0.2 to 0.4 (1.6 to 3.2 pints) 
400 2 teaspoons 0.4 to 0.8 (3.2 to 6.4 pints) 
1,000 4.5 teaspoons 1 to 2 
1Quantity of water required to uniformly spray this area with your sprayer. Use a minimum water volume of 1 gallon per 1,000 sq. ft. with 
a minimum pressure measured at the nozzle of 40 psi. 
 
Weeds also controlled by Omni Brand Bentazon 4 in turfgrass are: annual sedges, beggarticks, Canada thistle, chickweed, 
cocklebur, common groundsel, common purslane, galin soga, jimsonweed, ladysthumb, lambsquarters, musk t histle, 
shepherd’s purse, smartweed, spurweed, velvetleaf, Venice mallow, wild buckwheat, wild mustard, and wi ld poinsettia. 
These weeds are not registered for control in California. 
 
In unmowed turfgrass, make the first application of Omni Brand Bentazon 4 after emergence but before annual sedge and 
Canada thistle are 8-inches tall, and other annual broadleaf weeds are 4 inches tall. For best sedge c ontrol, DO NOT mow 
within 5 days of application. 
 
Weeds suppressed by Omni Brand Bentazon 4 in turfgrass include: common ragweed, giant ragwee d, morningglory, and 
wild sunflower. These weeds are not registered for suppression in California. 
Weeds not controlled by Omni Brand Bentazon 4 include: purple nutsedge, pigweed, plantain, dande lion, onion/garlic, 
wood sorrel, and spurge. 
 
Additional Turfgrass Restrictions and Limitations 
● DO NOT apply more than 32 fl ozs (1 lb. ae) of Omni Brand Bentazon 4 per acre in a single application. 
● DO NOT apply more than 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1000 sq. ft. in a single 
application. 
● DO NOT apply more than a total of 64 fl ozs (2 lbs. ae) of Omni Brand Bentazon 4 per acre per year. 
● DO NOT make more than 2 applications a year. 
● DO NOT make second application until at least 7 days after first application. 
● In California, Omni Brand Bentazon 4 is registered for use only in established turfgrass to control yellow nutsedge. 
● DO NOT apply Omni Brand Bentazon 4 to turfgrass that has been under stress such as drought, cold temperature, 
or injury from other herbicides. 
● DO NOT apply Omni Brand Bentazon 4 to any newly seeded or newly sprigged turfgrass un til seedlings or sprigs 
are well established or injury may result. 
● DO NOT apply Omni Brand Bentazon 4 to golf course greens or collars. 
● In perennial ryegrass, DO NOT make second application until at least 21 days after first application. 
● In unmowed established turfgrass, make the first a pplication of Omni Brand Bentazon 4 after emergence but before 
annual sedge, Canada thistle, and yellow nutsedge, are 8-inches tall. Annual broadleaf weeds should be no taller 
than 4 inches. 
● For best control of broadleaf weeds, DO NOT mow turfgrass within 3 days before or after application. 
● For best control of sedges, DO NOT mow turfgrass within 5 days of application. 
● When treating turfgrass with Omni Brand Bentazon 4 , avoid over the top spraying of adjacent ornamenta l trees, 
shrubs, and flowers unless otherwise specified in this label. Spraying near the base of established ornamental trees,

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 25 
 
shrubs, and flowers should not result in injury exc ept for sycamore and rhododendron. 
 
 
Residential Ornamentals 
Apply Omni Brand Bentazon 4 at the rates listed in Table 8 when weeds are acti vely growing and before they reach the 
maximum size. 
 
Omni Brand Bentazon 4 may be applied over the top of certain ornamental species listed in Table 10. DO NOT apply oil 
concentrate in tank mix with Omni Brand Bentazon 4 over the top of ornamentals. Because of the variability within species, 
in application technique, and manner of use, it has not been fully determined if Omni Brand Bentazon 4 can be safely used 
on all ornamental plants under all growing conditions. Therefore, the user should apply to a few plants to determine if Omni 
Brand Bentazon 4 can be safely used for broad-scale application. Some leaf speckling and leaf bronzing may occur under 
certain conditions. 
 
For all other landscape and ornamental trees, shrubs, flowers, and nursery plants not listed in Table 10, apply Omni Brand 
Bentazon 4 as a directed spray away from the foliage of desir ed plants. DO NOT apply Omni Brand Bentazon 4 as a 
directed spray under the tree line or over the roots of sycamore and rhododendron or injury may occur. DO NOT apply if the 
risk of injury to these plants is not acceptable. 
 
Table 10. Ornamental Species for Over-the-top Appli cations 
Common Name Scientific Name 
Alumroot Heuchera spp. 
Apple (nonbearing) Malus spp. 
Arborvitae* 1 Thuja occidentalis 
Barberry, Japanese Berberis thunbergii 
Boxwood Buxus spp. 
Bugle, common 1 Ajuga spp. 
Butterfly bush Buddleia davidii 
Cabbage ornamental Brassica spp. 
Cape jasmine Gardenia spp. 
Chokeberry 1 Photinia spp. 
Coral bells 1 Heuchera spp. 
Cotoneaster Cotoneaster spp. 
Crabapple (nonbearing) 1 Malus spp. 
Crape myrtle Lagerstroemia indica 
Cypress, bald Taxodium distichum 
Daylily Hemerocallis spp. 
Dusty miller Centaurea cineraria 
Euonymus Euonymus spp. 
Gardenia, common Gardenia spp. 
Golden-rain tree Koelreuteria bipinnata 
Hawthorn, Indian Raphiolepis indica 
Holly Ilex spp. 
Holly, Chinese Ilex cornuta 
Holly, dwarf Chinese Ilex cornuta 
Holly, Japanese Ilex crenata 
Hydrangea Hydrangea spp. 
Jasmine Jasminum spp. 
Lily, plantain Hosta fortunei 
Lilyturf Liriope spp. 
Lilyturf, big blue Liriope muscari 
Liriope, creeping Liriope spicata 
Marigold Tagetes spp. 
Myrtle, wax Myrica cerifera 
Oak, red* 1 Quercus rubra 
Pachysandra 1 Pachysandra terminalis 
Petunia Petunia hybrida 
Photinia 1 Photinia spp. 
Pine, Mugo Pinus mugo 
Pine, white Pinus strobus 
Pittosporum, Japanese Pittosporum tobira 
Snapdragon Antirrhinum majus

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 26 
 
Common Name Scientific Name 
Yew Taxus spp. 
Yew hybrids 1 Taxus x media 
Yew, Japanese 1 Taxus cuspidata 
Yew, Southern Podocarpus macrophyllus 
*Make no more than one application per crop per gro wing season. Some species within genera may vary in degree of tolerance. Prior to 
application across a large number of plants within the same species, test Omni Brand Bentazon 4 on a small number of plants of that 
species and observe for 2 weeks. DO NOT apply crop oil with applications of Omni Brand Bentazon 4 over the top to ornamentals or 
injury may occur. 
1Not for use in California. 
 
Additional Ornamental Restrictions and Limitations 
● DO NOT apply more than 32 fl ozs (1 lb. ae) of Omni Brand Bentazon 4 per acre in a single application. 
● DO NOT apply more than 0.75 fl. oz. (4.5 tsp.)(0.023 lb. ae) of Omni Brand Bentazon 4 per 1000 sq. ft. in a single 
application. 
● DO NOT apply more than a total of 64 fl ozs (2 lbs. ae) of Omni Brand Bentazon 4 per acre per year. 
● DO NOT make more than 2 applications a year. 
● DO NOT make second application until at least 7 days after first application. 
● DO NOT apply Omni Brand Bentazon 4 to desirable plants that have been subject to stress conditions such as hail 
damage, flooding, drought, extreme heat, or widely fluctuating temperatures or crop injury may result. 
● DO NOT apply Omni Brand Bentazon 4 if desirable plants show injury (leaf phytotoxicity or plant stunting) produced 
by prior herbicide applications because this injury may be enhanced or prolonged. 
 
STORAGE AND DISPOSAL 
DO NOT contaminate water, food, or feed by storage or disposal. 
 
PESTICIDE STORAGE 
DO NOT store at less than 32°F and DO NOT allow product to freeze. 
 
PESTICIDE DISPOSAL 
Wastes resulting from the use of this product must be disposed of on-site or at an approved waste disposal facility. 
 
 
CONTAINER HANDLING 
Nonrefillable Container. DO NOT reuse or refill this container. Triple rinse or pr essure rinse container (or 
equivalent) promptly after emptying; then offer for recycling, if available, or reconditioning, if appropriate, or puncture 
and dispose of in a sanitary landfill, or by incine ration, or by other procedures approved by state an d local 
authorities. 
Triple rinse containers small enough to shake (capacity ≤ 5 gallons) as follows: Empty the remaining contents 
into application equipment or a mix tank and drain for 10 seconds after the flow begins to drip. Fill the container 1/4 
full with water and recap. Shake for 10 seconds. Po ur rinsate into application equipment or a mix tank , or store 
rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat this procedure two more 
times. 
Triple rinse containers too large to shake (capacity > 5 gallons) as follows: Empty the remaining contents into 
application equipment or a mix tank. Fill the container 1/4 full with water. Replace and tighten closures. Tip container 
on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. Stand the container 
on its end and tip it back and forth several times. Turn the container over onto its other end and tip it back and forth 
several times. Empty the rinsate into application equipment or a mix tank, or store rinsate for later use or disposal. 
Repeat this procedure two more times. 
Pressure rinse as follows : Empty the remaining contents into application equ ipment or mix tank and continue to 
drain for 10 seconds after the flow begins to drip. Hold container upside down over application equipm ent or mix 
tank, or collect rinsate for later use or disposal. Insert pressure rinsing nozzle in the side of the container and rinse 
at about 40 PSI for at least 30 seconds. Drain for 10 seconds after the flow begins to drip. 
 
 
IMPORTANT INFORMATION 
READ BEFORE USING PRODUCT 
CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND L IABILITY 
NOTICE: Read the entire Directions for Use and Conditions of Sale and Limitation of Warranty and Liability before buying or 
using this product. If the terms are not acceptable , return the product at once, unopened, and the pur chase price will be 
refunded. 
 
The DIRECTIONS FOR USE of this product reflect the opinion of experts based on field use and tests. T he directions are 
believed to be reliable and must be followed carefully. Crop injury, ineffectiveness, or other uninte nded consequences may

Omni Brand Omni Brand Bentazon 4 (5905-658) 092822 STK 
 27 
 
result because of such factors as weather conditions or presence of other materials. To the extent consistent with applicable 
law, all such risks shall be assumed by the Buyer. 
 
HELENA AGRI-ENTERPRISES, LLC warrants that this product conforms to the chemica l description on the label and is 
reasonably fit for the purposes referred to in the Directions for Use subject to the inherent risks re ferred to above. TO THE 
EXTENT CONSISTENT WITH APPLICABLE LAW, HELENA AGRI-ENTERPRISES, LLC MAKES NO OTHER EXPRESS 
OR IMPLIED WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE OR OF MERCHANTABILITY OR ANY OTHER 
EXPRESS OR IMPLIED WARRANTY. THIS WARRANTY DOES NO T EXTEND TO, AND THE BUYER SHALL BE 
SOLELY RESPONSIBLE FOR, ANY AND ALL LOSS OR DAMAGE WHICH RESULTS FROM THE USE OF THIS 
PRODUCT IN ANY MANNER WHICH IS INCONSISTENT WITH TH E LABEL DIRECTIONS. 
 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, BUYER 'S EXCLUSIVE REMEDY AND MANUFACTURER'S 
OR SELLER'S EXCLUSIVE LIABILITY FOR ANY AND ALL CLA IMS, LOSSES, DAMAGES, OR INJURIES RESULTING 
FROM THE USE OR HANDLING OF THIS PRODUCT, WHETHER O R NOT BASED IN CONTRACT, NEGLIGENCE, 
STRICT LIABILITY IN TORT OR OTHERWISE, SHALL BE LIM ITED, AT THE MANUFACTURER'S OPTION, TO 
REPLACEMENT OF OR THE REPAYMENT OF THE PURCHASE PRI CE FOR THE QUANTITY OF PRODUCT WITH 
RESPECT TO WHICH DAMAGES ARE CLAIMED. When Buyer s uffers losses or damages resulting from the use or 
handling of this product (including claims based on contract, negligence, strict liability, or other l egal theories), Buyer must 
promptly notify Seller in writing of any claims to be eligible to receive either remedy stated above. TO THE EXTENT 
CONSISTENT WITH APPLICABLE LAW, IN NO CASE SHALL HELENA AGRI-ENTERPRISES, LLC OR THE SELLER BE 
LIABLE FOR CONSEQUENTIAL, SPECIAL OR INDIRECT DAMAG ES RESULTING FROM THE USE OR HANDLING OF 
THIS PRODUCT. HELENA AGRI-ENTERPRISES, LLC and the Seller offer this product, and the Buyer accepts it, subject 
to the foregoing Conditions of Sale and Warranty, w hich may be varied only by agreement in writing sig ned by a duly 
authorized representative of HELENA AGRI-ENTERPRISES, LLC . No employee or agent of HELENA AGRI-
ENTERPRISES, LLC or the Seller is authorized to vary or exceed the terms of this Warranty in any other manner. 
Helena Agri-Enterprises, LLC and Seller offer this product, and Buyer and User accept it, subject to the foregoing 
conditions of sale and limitations of warranty and of liability, which may not be modified except by w ritten agreement 
signed by the duly authorized representative of Helena Agri-Enterprises, LLC . 
 
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