crop-chem-docs/corpus/epa_ppls/34704-792.md

# TRIFLURALIN HF

- EPA Reg No: **34704-792**
- Registrant: LOVELAND PRODUCTS, INC.
- Signal word: Caution
- Active ingredients: Trifluralin (43%)
- Label accepted: 2026-06-09
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/034704-00792-20260609.pdf

---
June 9, 2026 
 
Chris Mason 
Senior Manager of Registration 
Loveland Products Inc. 
P.O. Box 1286 
Greeley, CO 80632-1286 
 
Subject: Label Amendment - Registration Review Mitigation for Trifluralin 
 Product Name: Trifluralin HF 
 EPA Registration Number: 34704-792 
Case Number: 481170 
Application Dates: March 31, 2020 
 
Dear Chris Mason: 
 
The Agency, in accordance with the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), 
as amended, has completed reviewing all the information submitted with your application to 
support the Registration Review of the above-mentioned product in connection with the 
Trifluralin Interim Decision, and has concluded that your submission is acceptable. The label 
referred to above, submitted in connection with registration under FIFRA, as amended, is 
acceptable. 
 
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 the Federal Insecticide, Fungicide, and 
Rodenticide Act 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) list 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 
Assurance. 
 
A stamped copy of your labeling is enclosed for your records. This labeling supersedes 
all previously accepted labeling and must be used at your next label printing. You must 
submit one copy of the final printed labeling before you release the product for

Page 2 of 2 
EPA Reg. No. 34704-792 
Case No. 481170 
 
shipment with the new labeling. In accordance with 40 CFR 152.130(c), you may 
distribute or sell this product under the previously approved labeling for 12 months 
from the date of this letter. After 12 months, you may only distribute or sell this 
product if it bears this new revised labeling or subsequently approved labeling. “To 
distribute or sell” is defined under FIFRA section 2(gg) and its implementing regulation 
at 40 CFR 152.3. 
 
If you have any questions about this letter, please contact Nick Barnett by phone at 513-569-
7643, or via email at Barnett.nicholas@epa.gov. 
 
 S i n c e r e l y , 
 
 
Julie Javier, Team Leader 
Risk Mitigation and Implementation Branch 4 
Pesticide Re-Evaluation Division 
Office of Pesticide Programs 
 
ENCLOSURE: Stamped label

[TRIFLURALIN HF
EPA REG. NO. 34704-792]
Trifluralin GROUP 3 HERBICIDE
TRIFLURALIN HF
A selective herbicide for the pre-emergence control of annual grasses and broadleaf weeds.
ACTIVE INGREDIENT:
Trifluralin (a,a,a-trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine).................................. 43.0%
OTHER INGREDIENTS*: ................................................................................................ 57.0%
TOTAL 100.0%
Contains 4 pounds active ingredient per gallon.
*Contains Petroleum Distillates
KEEP OUT OF REACH OF CHILDREN
CAUTION
FIRST AID
If 
swallowed:
• Call a poison control center or doctor immediately for treatment advice.
• Have a person sip a glass of water if able to swallow.
• Do not induce vomiting unless told to do so by the poison control center or doctor.
• Do not give anything by mouth to an unconscious person.
If in eyes: • Hold eye open and rinse slowly and gently with water for 15-20 minutes.
• Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye.
• Call a poison control center or doctor for treatment advice.
If on skin 
or 
clothing:
• Take off contaminated clothing.
• Rinse skin immediately with plenty of water for 15-20 minutes.
• Call a poison control center or doctor for treatment advice.
If Inhaled: • Move person to fresh air.
• If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably
by mouth-to-mouth, if possible.
• Call a poison control center or doctor for further treatment advice.
Call a poison control center or doctor immediately for treatment advice. FOR A MEDICAL EMERGENCY 
INVOLVING THIS PRODUCT CALL: 1-866-944-8565. Have the product container or label with you when 
calling a poison control center or doctor, or going for treatment.
See Below For Additional Precautions And Directions For Use.
EPA REG. NO. 34704-792 EPA EST. NO.
NET CONTENTS 2½ GALS. (9.46 L)
[RR v1.20260] 
Jun 9, 2026
34704-792

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
2 
 
 
PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
CAUTION 
Causes moderate eye injury. Harmful if swallowed. Prolonged or frequently repeated skin contact may cause allergic 
reactions in some individuals. Avoid contact with eyes, skin or clothing. 
Personal Protective Equipment: 
 
Applicators and other handlers must wear: 
x Long-sleeved shirt and long pants, 
x Chemical-resistant gloves made of barrier laminate or Viton.
x Shoes plus socks. 
Follow manufacturer’s instructions for cleaning and maintaining PPE. If no such instructions for washables exist, use 
detergent and hot water. Keep and wash PPE separately from other laundry. 
 
Engineering controls statements: 
When handlers use closed systems, enclosed cabs, or aircra ft in a manner that meets with requirements listed in 
the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d) (4-6)], 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, using tobacco or using the toilet. 
Remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. 
Remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as 
possible, wash thoroughly and change into clean clothing. 
 
ENVIRONMENTAL HAZARDS 
This pesticide is extremely toxic to freshwater marine, and estuarine fish and aquatic invertebrates including shrimp 
and oyster. Do not apply directly to water, or to areas where surface water is present or to intertidal areas below 
the mean highwater mark. Do not apply in a manner which will directly expose canals, lakes, streams, ponds, 
marshes or estuaries to aerial drift. Do not contaminate water when disposing of equipment washwater or rinsate. 
Non-target organism advisory statement: This product is toxic to plants and may adversely impact the 
forage and habitat of non-target organisms, including pollinators, in areas adjacent to the treated site. Protect the 
forage and habitat of non-target organisms by following label directions intended to minimize spray drift 
 
PHYSICAL AND CHEMICAL HAZARDS 
Do not use or store near heat and open flame. 
SPECIAL PRECAUTIONS 
Applied according to directions and under normal growin g conditions, TRIFLURALIN HF will not harm the treated 
crop. Over application may result in crop injury or a soil residue. 
Uneven application or improper soil incorporation can result in erratic weed control or crop injury. Seedling disease, 
cold weather, deep planting, excessive moisture, high salt concentration or drought may weaken crop seedlings 
and increase the possibility of damage. Under these condit ions, delayed crop development or reduced yields may 
result. 
To avoid crop injury, do not plant vegetable crops other than those listed on the label within 5 months following the 
application of TRIFLURALIN HF. 
In the Western United States—Arizona, Colorado, California, Hawaii, Idaho, Montana, Nevada, New Mexico, 
Oregon, Utah, Washington and Wyoming, and sugar beet growing areas of Minnesota and North Dakota: 
To avoid crop injury in arid areas, do not plant sugar beets, red beets or spinach for 12 months after a TRIFLURALIN 
HF spring application or for 14 months after a TRIFLURALI N HF fall application. Plow the land to a depth of 12 
inches prior to planting sugar beets to prevent the possibility of crop injury. To avoid crop injury do not plant sorghum 
(milo), corn or oats for 14 months afte r a spring application or for 16 months after a fall application. If land has not 
been irrigated, do not plant any of these crops for 18 months after a spring application or 20 months after a fall 
application.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
3 
 
In the Western United States—Those portions of Kansas, Nebraska, North Dakota, Oklahoma, South Dakota 
and Texas where at least 25 inches of irrigation and/or rainfall (total) was used to produce the 
crop: Do not plant sorghum or oats for 12 months after a TR IFLURALIN HF application. If less than 25 inches of 
total water was used to produce the crop, do not plant sorg hum or oats for 18 months after application. Cool wet 
weather conditions during the early stage of growth may increase the possibility of injury to sorghum. 
 
In the Eastern United States: 
Moldboard plow before planting sugar beets where a TRIFLURALIN HF 
spring application was made the previous season. Also note planting restrictions listed in the section on control of 
rhizome johnsongrass. 
In North Dakota Only: 
Green Foxtail resistance to Trifluralin and related herbicides in the spring cereal grain production areas: 
Certain populations of green foxtail (Pigeongrass) in North Dakota have been identified as resistant to dinitroaniline 
type herbicides such as trifluralin. Because TRIFLURA LIN HF will not control these resistant green foxtail, 
alternative types of herbicides that ar e not dinitroanilines should be used. The grower assumes all risk of 
nonperformance due to dinitroaniline resistance if TRI FLURALIN HF is used to control green foxtail in 
affected spring cereal grain crops. 
In Texas Only: 
Do not use in Pecos or Reeves Counties 
WEEDS AND GRASSES CONTROLLED 
TRIFLURALIN HF will not control established weeds. 
GRASSES CONTROLLED 
Annual bluegrass (Poa annua) 
Barnyardgrass (Echinochloa sp.) (Watergrass) 
Brachiaria 
 (Signalgrass) 
(Brachiaria sp.) 
Bromegrass 
 (Cheatgrass) 
 (Downy brome) 
(Bromus tectorum) 
 
Cheat 
 (Chess) 
(Bromus secalinus) 
 
Crabgrass 
 (Large crabgrass) 
 (Smooth crabgrass) 
(Digitaria sp.) 
Fall panicum 
 (Spreading panicgrass) 
 (See Corn, Cotton and Soybean sections for special instructions.) 
(Panicum dichotomiflorum) 
Foxtails 
 (Bottlegrass) 
 (Bristlegrass) 
 (Giant foxtail) 
 (Green foxtail)* 
 (Pigeongrass) 
 (Robust foxtail) 
 (Yellow foxtail) 
(Setaria sp.) 
Goosegrass* 
 (Silver crabgrass) 
 (Silvergrass) 
 (Wiregrass) 
 (Yardgrass) 
(Eleusine indica) 
Guineagrass 
(See Sugarcarne section for special instructions.) 
(Panicum maximum) 
Johnsongrass 
(Seedling and rhizome) 
(See Soybean section for special instructions on rhizome control.) 
(Sorghum halepense) 
Junglerice (Echinochloa colonum) 
Raulgrass 
 (Itchgrass) 
 (See Sugarcane section for special instructions.) 
(Rottboellia exaltata)

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
4 
 
Sandbur 
 (Burgrass) 
(Cenchrus incertus) 
Sprangletop (Leptochloa filiformis) 
Stinkgrass 
 (Lovegrass) 
(Eragrostis cilianensis) 
 
Texas panicum 
 (Buffalograss) 
 (Coloradograss) 
 (See Corn, Cotton, and Soybean sections for special instructions.) 
(Panicum texanum) 
 
Wild Cane 
 (Shattercane) 
 (See Soybean section for special instructions.) 
(Sorghum bicolor) 
*May be locally resistant. 
 
BROADLEAF WEEDS CONTROLLED 
Carpetweed (Mollugo verticillata) 
Chickweed (Stellaria media) 
Field Bindweed 
 (See Trees and Vineyard section for special instructions.) 
(Convolvulus arvensis) 
Florida pusley 
 (Florida purslane) 
 (Mexican clover) 
 (Pusley) 
(Richardia scabra) 
Goosefoot (Chenopodium hybridum) 
Henbit 
 (Fall application only.) 
(Lamium amplexicaule) 
Knotweed (Polygonum aviculare) 
Lambsquarters (Chenopodium album) 
Pigweeds 
 (Carelessweed) 
 (Prostrate pigweed) 
 (Redroot) 
 (Rough pigweed) 
 (Spiny pigweed) 
(Amaranthus sp.) 
Puncturevine (Western U.S. only) 
 (Caltrop) 
(Tribulus terrestris) 
Purslane (Portulaca oleracea) 
Stinging nettle 
 (Nettle) 
(Urtica dioica) 
TRIFLURALIN HF will not control certain resistan t weeds such as cocklebur, jimsonweed, kochia, 
nutsedge (nutgrass), ragweed, Russian thistle, velvetleaf or Venice mallow. 
Weeds controlled in soybeans by the TRIFLURALIN HF/Sencor® or TRIFLURALIN HF/Metribuzin 75 tank-
mix in addition to those controlled by TRIFLURALIN HF alone. 
(See Soybean section for special instructions.) 
Jimsonweed (Datura stramonium) 
Mallow, Venice 
 (Flower-of-an-hour) 
(Hibiscus trionum) 
Mustard, wild 
 (Charlock) 
 (Field mustard) 
(Brassica kaber) 
Ragweed, common (Ambrosia artemisiifolia) 
Sesbania, hemp 
 (Indigo) 
(Sesbania exaltata) 
(Coffeebean) 
Smartweed, Annual 
 (Pennsylvania smartweed) 
 (Smartweed) 
(Polygonum pensylvanicum) 
Prickly sida 
 (Teaweed) 
 (Spiny sida) 
(Sida spinosa)

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
5 
 
Velvetleaf 
 (Butterprint) 
 (Buttonweed) 
 (Cottonweed) 
 (Elephant’s Ear) 
 (Indian mallow) 
 (Piemaker) 
(Abutilon theophrasti 
Cocklebur, morningglory and giant ragweed: Control of cocklebur, morningglory and giant ragweed (horseweed) 
may be erratic, ranging from poor to excellent depending upon soil temperature, time of weed germination, 
depth of weed seed in the soil and the amount and timing of soil moisture. Control may be improved with timely 
cultivation. Where cocklebur is a serious problem, an overlay of Sencor or Metribuzin 75 may be preferable to a 
tank mix. 
 
Weeds controlled in dry beans and potatoes by the TRIFLURALIN HF/Eptam®/EPTC tank-mix in addition to those 
controlled by TRIFLURALIN HF alone. (See Dry bean, Potato section for special instructions.) 
Henbit 
 (Spring applications) 
(Lamium amplexicaule) 
Nightshade, black (Solanum nigrum) 
Nightshade, hairy (Solanum sarachoides) 
Nutsedge 
 (Nutgrass) 
 (Purple nutsedge) 
 (Yellow nutsedge) 
(Cyperus sp.) 
Oat, wild (Avena fatua) 
 
Weeds controlled in cotton by the TRIFLURALIN HF/Caparol® tank mix in addition to those controlled by 
TRIFLURALIN HF alone. (See Cotton section for special instructions.) 
Smartweed Groundcherry (Annual) 
Prickly sida (Teaweed) Mustart 
Annual morningglory Malva 
Ragweed Wild oat 
The tank mix also controls shallow-germinating seedlings of: Cocklebur Coffeeweed 
 
Weeds controlled in cotton by the TRIFLURALIN HF/Cotoran® tank mix or Cotoran overlayed post plant pre-
emergence in addition to those controlled by TRIFLURALIN HF alone, where TRIFLURALIN HF has been 
applied as a preplant soil incorporated herbicide in cotton. (See Cotton section for special instructions.) 
Ryegrass Prickly sida (Teaweed) 
Buttonweed Ragweed 
Cocklebur Sesbania 
Goathead Sicklepod 
Groundcherry, Wright Smartweed 
Jimsonweed Tumbleweed 
Morningglory 
 
Weeds controlled in cotton by an overlay treatment of Diuron 80 post plant preemergence in fields where 
TRIFLURALIN HF has been applied as a preplant soil incorporated herbicide in addition to those 
controlled by TRIFLURALIN HF alone. (See Cotton section for special instructions.) 
Ragweed Shepherdspurse 
Groundcherry (Annual) Velvetgrass 
Dogfennel Wild lettuce 
Pennycress Wild mustard 
Morningglory, (Annual) 
The tank mix of TRIFLURALIN HF plus Far-Go® will control wild oat in peas grown in Idaho, Oregon, and Washington 
in addition to the weeds controlled by TRIFLURALIN HF alone. (See Pea section for special instructions.) 
DIRECTIONS FOR USE 
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. 
Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only 
protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
6 
 
the agency responsible for pesticide regulation. 
 
AGRICULTURAL USE REQUIREMENTS 
Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR part 
170. This Standard contains requirements for the protection of agricultural workers on farms, forests, nurseries, 
and greenhouses, and handlers of agricultural pe sticides. It contains requirements for training, 
decontamination, notification, and emergency assistance. It also contains specific instructions and exceptions 
pertaining to the statements on this label about personal protective equi pment (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 12 hours. 
Exception: if the product is soil -injected or soil incorporated, the Work er Protection Standard, under certain 
circumstances, allows workers to enter the treated area if there will be no contact with anything that has been 
treated. 
PPE required for early entry to treated areas that is pe rmitted under the Worker Protection Standard and that 
involves contact with anything that has been treate d, such as plants, soil, or water, is: Coveralls, Chemical-
resistant gloves made of barrier laminate or Viton, and shoes plus socks. 
 
 
TRIFLURALIN HF is a pre-emergence herbicide which is mixed (incorporated) into the soil to provide long-lasting 
control of a wide range of annual grasses and broadleaf weeds. TRIFLURALIN HF controls weeds as they germinate 
but will not control established weeds. 
 
WEED RESISTANCE MANAGEMENT 
MODE OF ACTION (MOA) 
Strut herbicide contains the active ingredients trifluralin. Trifluralin is a preemergent herbicide (Group 4 mode of action). 
Trifluralin’s main mechanism of action is the inhibition of cell mitosis. This herbicide typically acts on the meristems and 
tissues of underground organs, such as roots, epicotyls, hypocotyls, plumules, rhizomes, bulbs and seeds 
Contact your local extension agent, crop ad visor, or sales representative to find out if suspected resistant weeds to this 
MOA has been found in your region. If resistant 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 
actions for each target weed. use the less resistance-prone pa rtner at a rate that will control the target weed(s) equally 
as well as the more resistance-prone partner. 
A given weed population may contain or develop resistance to an herbicide or herbicide MOA after repeated use. 
Appropriate resistance-management strategies should be follow ed to mitigate or delay resi stance. If levels of control 
provided by applications of this product is reduced and ca nnot be accounted for by factors such as misapplication, 
abnormal levels of target species or extremes of weather, it may be the case that target species have developed a strain 
resistant to applications of this product. 
Suspected herbicide-resistant weeds may be identified by these indicators: 
x Failure to control a weed species normally controlled by the herbicide at the dose applied, especially if control is 
achieved on adjacent weeds; 
x A spreading patch of non-controlled plants of a particular weed species; and 
x Surviving plants mixed with controlled individuals of the same species. 
 
If resistance develops, this product may not provide sufficient control of target species. Where you suspect target species 
are developing resistance, contact State/local agricultural advisors. If a weed pest population continues to progress after 
treatment with this product, discontinue use of this product, and switch to another management strategy or herbicide with 
a different mode of action, if available, or by a mechanical method such as hoeing or tillage. 
Integrated weed management guidelines promote an economically viable, envi ronmentally sustainable, and socially 
acceptable weed control program regardless of the herbicid e(s) used. The highlights of successful integrated weed 
management include: 
1. Correctly identify weeds and look for trouble area s within field to identify resistance indicators. 
2. Rotate crops. 
3. Start the growing season with clean fields.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
4. Rotate herbicide modes of action by using multiple mo des of action during the growing season and apply no 
more than 2 applications of a single herbicide mode of action to the same field in a 2-year period. One method 
to accomplish this is to rotate herbicide tolerant trait systems. 
5. Apply listed rates of herbicides to actively growin g weeds at the correct time with the right application 
techniques. 
6. Control any weeds that may have escaped the herbicide application. 
7. Thoroughly clean field equipment between fields. 
8. Scout before and after application to monitor weed po pulations for early signs of resistance development. 
9. Adopt an integrated weed-management program for herb icide use that includes scouting and uses historical 
information related to herbicide use and crop rotation, an d that considers tillage ( or other mechanical control 
methods), cultural ( e.g., high er crop seeding rates; precision fertilizer application method and timing to favor 
the crop and not the weeds), biological (weed-competitive crops or varieties) and other management practices. 
 
Contact your local agronomic advisor for more specific info rmation on integrated weed management for your area. 
Users should report lack of performance to registrant or their representative. For mixtures including this herbicide note 
that each listed weed may not be controlled by multiple mechanisms of action. Refer to crop specific directions (below) 
for maximum application rates and number of applications. 
 
SOIL TEXTURE 
One key to getting good results with TRIFLURALIN HF is to know your soil texture so that you can apply the correct 
rate. The amount you apply to your soil will vary with the soil texture. A fine-textured soil requires more TRIFLURALIN 
HF than a coarse-textured soil. 
 
Soil Texture Guide: 
Refer to the following guide to determine your soil texture. 
Coarse** Soils Sand 
Loamy sand Sandy loam 
Medium Soils Loam 
Silty clay loam* Silt loam 
 Silt 
 
Fine** Soils Sandy clay loam* 
Clay 
Clay loam 
Silty clay loam* Silty clay Sandy clay 
Sandy clay loam* 
* Silty clay loam and sandy clay loam soils are transitional soils and may be classified as either medium or fine-textured 
soils. If silty clay loam or sandy clay loam soils are predom inately sand or silt, they are usually classified as medium-
textured soils; if predominately clay, they are usually classified as fine-textured soils. 
**Soil classification nomenclature for light and heavy-text ured soils have been changed to coarse and fine-textured 
soils at the direction of the Environmental Protection Agen cy. Throughout this label all previous references to light-
textured soils have been changed to coarse-textured soils. All previous references to heavy-textured soils have been 
changed to fine textured soils. These new descriptions relate more closely to the size of the soil particles in a given 
classification. 
SOIL PREPARATION 
Destroy existing weeds before TRIFLURALIN HF application. Chop and thoroughly mix crop residues into the soil 
to a depth of at least 4 to 6 inches by deep plowing or discing before application. Use machinery that breaks 
up large clods before application. Crop residue and soil surface must allow for uniform incorporation into the top 2 
to 3 inches of soil.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
MANDATORY SPRAY DRIFT MANAGEMENT 
Aerial Applications: 
x Do not release spray at a height greater than 10 ft above the ground or vegetative canopy, 
unless a greater application height is necessary for pilot safety. 
x Applicators are required to select the nozzle and pressure that deliver medium or coarser droplets 
in accordance with the most current version of the American Society of Agricultural & Biological 
Engineers Standard 641 (ASABE S641). 
x If the windspeed is 10 miles per hour of less, applicators must use ½ swath displacement upwind 
at the downwind edge of the field. When the windspeed is between 11- 15 miles per hour, 
applicators must use ¾ swath displacement upwind at the downwind edge of the field. 
x Do not apply when wind speeds exceed 15 mile s per hour at the application site. If this 
windspeed is greater than 10 mph, the boom leng th must be 65% or less of the wingspan for 
fixed wing aircraft and 75% or less of the rotor diameter for helicopters. Oth erwise, the boom 
length must be 75% or less of the wing span for fixed wing aircraft and 90% or less of the rotor 
diameter for helicopters. 
x Do not apply during temperature inversions. 
Ground Boom Applications: 
x User must only apply with the release height recommended by the manufacturer, but no more 
than 4 feet above the ground or crop canopy. 
x Applicators are required to select the nozzles and pressure that deliver medium or coarser 
droplets in accordance with the most current version of the American Society of Agricultural & 
Biological Engineers Standard 572 (ASABE S572). 
x Do not apply when wind speeds exceed 15 miles per hour at the application site. 
x Do not apply during temperature inversions. 
 
 
SPRAY DRIFT ADVISORIES 
THE APPLICATOR IS RESPONSIBLE FOR AVOIDING OFF-SITE SPRAY DRIFT. BE AWARE OF NEARBY 
NON-TARGET SITES AND ENVIRONMENTAL CONDITIONS. 
IMPORTANCE OF DROPLET SIZE 
An effective way to reduce spray drift is to apply large droplets. Use the largest droplets that provide target pest 
control. While applying larger droplets will reduce spray drift, the potential for drift will be greater if applications are 
made improperly or under unfavorable environmental conditions. 
Controlling Droplet Size – Ground Boom (note to registrants: remove if ground boom is prohibited on product labels) 
x Volume - Increasing the spray volume so that larger droplets are produced will reduce spray drift. Use the 
highest practical spray volume for the application. If a greater spray volume is needed, consider using a 
nozzle with a higher flow rate. 
x Pressure - Use the lowest spray pressure recommende d for the nozzle to produce the target spray volume 
and droplet size. 
x Spray Nozzle - Use a spray nozzle that is designed for the intended application. Consider using nozzles 
designed to reduce drift. 
Controlling Droplet Size – Aircraft 
x Adjust Nozzles - Follow nozzle manufacturers’ re commendations for setting up nozzles. Generally, to 
reduce fine droplets, nozzles should be oriented parallel with the airflow in flight. 
BOOM HEIGHT – Ground Boom 
x For ground equipment, the boom should remain level with the crop and have minimal bounce. 
RELEASE HEIGHT – Aircraft 
Higher release heights increase the potential for spray drift. 
SHIELDED SPRAYERS 
Shielding the boom or individual nozzles can reduce spray drift. Consider using shielded sprayers. Verify that the 
shields are not interfering with the uniform deposition of the spray on the target area. 
TEMPERATURE AND HUMIDITY 
When making applications in hot and dry conditions, use larger droplets to reduce effects of evaporation. 
TEMPERATURE INVERSIONS 
Drift potential is high during a temp erature inversion. Temperature invers ions are characterized by increasing 
temperature with altitude and are common on nights with limited cloud cover and light to no wind. The presence 
of an inversion can be indicated by ground fog or by the movement of smoke from a ground source or an aircraft 
smoke generator. Smoke that layers and moves laterally in a concentrated cloud (under low wind conditions) 
indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. 
Avoid applications during temperature inversions.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
9 
 
WIND 
Drift potential generally increases with wind speed. AVOID APPLICATIONS DURING GUSTY WIND CONDITIONS. 
Applicators need to be familiar with local wind patterns and terrain that could affect spray drift 
 
SENSITIVE AREAS 
The pesticide should only be applied when the potential for drift to adjacent sensitive areas (e.g. residential areas, bodies 
of water, known habitat for threatened or endangered species, non-target crops) is minimal (e.g. when wind is blowing 
away from the sensitive areas). 
APPLICATION 
Add the recommended amount of TRIFLURALIN HF to clean water in the spray tank during the filling operation. Agitate 
before spraying. Apply in from 5 to 40 gallons of water pe r acre (broadcast basis), using any properly calibrated low-
pressure herbicide sprayer that will apply the spray uniforml y. As the amount of water used (spray volume) decreases, 
the importance of accurate calibration and uniform applicat ion increases. Check the sprayer daily to insure proper 
calibration and uniform application. Apply TRIFLURALIN HF to the soil surface and incorporate in the same operation, if 
possible. Do not apply to soils which are wet or in poor cond ition. Do not apply to soils which are subject to prolonged 
periods of flooding. 
AERIAL APPLICATION 
For best results from aerial application of TRIFLURALIN HF, ap ply to a dry soil surface at a spray volume of from 4 to 
10 gallons per acre. Adjust pump pressure, nozzle arrangem ents, flying speed and flying height to provide a uniform 
application to the soil surface. Use markers to assure proper application spray widths. 
GENERAL CHEMIGATION 
Use TRIFLURALIN HF at rates and stages of growth recommende d on the label, except as noted below. Apply in ½ to 
1 acre inch of irrigation water. Mechanical incorporation is not necessary when TRIFLURALIN HF is applied through the 
irrigation system but, except for established alfalfa, soil preparation must be done according to label instructions. 
Treat Only the Following Crops At Stage Named: 
ALFALFA: Apply during dormancy, semi-dormancy or immediately following a cutting. Destroy existing weeds before 
application. 
ASPARAGUS: Apply in the winter or early spring after ferns are removed but before spears emerge. 
 
POTATOES: (Columbia River Basin of Washington and Oregon only): Apply after potato plants have fully emerged 
on coarse and medium soils. 
BEANS: (All types named on label): Preplant except no fall application. 
SOYBEANS: Preplant except no fall application. 
SUGAR BEETS: Apply when plants are between 2 and 6 inches tall. 
CARROTS: Apply before planting. If application of TRIFLURALIN HF is by chemigation you may apply immediately after 
planting and before weed germination. 
 
FIELD CORN: Two-leaf to 30 inches. 
 
General Chemigation cont’d.: 
Apply this product only through sprinkler, including center pivot, lateral move, end tow, side (wheel) roll, traveler, big gun, 
solid set, or hand move irrigation system(s). Do not apply this product through any other type of irrigation system. Crop 
injury, lack of effectiveness, or illegal pesticide residues in the crop can result from nonuniform distribution of treated 
water. 
If you have questions about calibration, you should contact State Extension Service specialists, equipment manufacturers 
or other experts. 
Do not connect an irrigation system (including greenhouse syst ems) used for pesticide application to a public water 
system unless the pesticide label-prescribed safety devices for public water systems are in place. 
 
A person knowledgeable of the chemigation system and respon sible for its operation, or under the supervision of the 
responsible person, shall shut the system down and make necessary adjustments should the need arise. 
CHEMIGATION SYSTEMS CONNECTED TO PUBLIC WATER SYSTEMS Note: 
Loveland Products Inc. does not encourage connecting chem igation systems to public water supplies. The following 
information is provided for users who ha ve diligently considered all other applic ation and water supply options before

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
10 
 
electing to make such a connection. 
Public water system means a system for th e provision to the public of piped water for human consumption if such 
system has at least 15 service connections or regularly serves an average of at least 25 individuals daily at least 60 
days out of the year. 
Chemigation systems connected to public water systems must contain a functional, reduced-pressure zone, backflow 
preventer (RPZ) or the functional equivalent in the water supply line upstream from the point of pesticide introduction. 
As an option to the RPZ, the water from the public water system should be discharged into a reservoir tank prior to 
pesticide introduction. There shall be a complete physical br eak (air gap) between the outl et end of the fill pipe and 
the top or overflow rim of the reservoir tank of at least twice the inside diameter of the fill pipe. The pesticide injection 
pipeline must contain a functional, automatic, quick-closin g check valve to prevent the flow of fluid back toward the 
injection pump. 
The pesticide injection pipeline must contain a functional , normally closed, solenoid-operated valve located on the 
intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from 
the supply tank when the irrigation system is either automatically or manually shut down. 
The system must contain functional interlocking controls to automatically shut off the pesticide injection pump when 
the water pump motor stops, or in cases where there is no water pump, when the water pressure decreases to the 
point where pesticide distribution is adversely affected. 
Systems must use a metering pump, such as a positive displacement injection pump (e.g., diaphragm pump) 
effectively designed and constructed of materials that are compatible with pesticides and capable of being fitted with 
a system interlock. 
Do not apply when wind speed favors drift beyond the area intended for treatment. 
SPRINKLER CHEMIGATION 
The system must contain a functional check valve, vacuum relief valve, and low pressure drain 
appropriately located on the irrigation pipeline to prevent water source contamination from backflow. 
The pesticide injection pipeline must contain a functional, automatic, quick-closing check valve to prevent the 
flow of fluid back toward the injection pump. 
The pesticide injection pipeline must also contain a functional, normally closed, solenoid-operated valve located on 
the intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn 
from the supply tank when the irrigation system is either automatically or manually shut down. The system must 
contain functional interlocking controls to automatically shut off the pesticide injection pump when the water pump 
motor stops. 
The irrigation line or water pump must include a functional pressure switch which will stop the water pump motor when 
the water pressure decreases to the point where pesticide distribution is adversely affected. 
Systems must use a metering pump, such as a positive displacement injection pump (e.g., diaphragm pump) 
effectively designed and constructed of materials that are compatible with pesticides and capable of being fitted with 
a system interlock. 
Do not apply when wind speed favors drift beyond the area intended for treatment. Mix in clean supply tank the 
recommended amount of this product for acreage to be covered, and needed quantity of water. This product should 
not be tank-mixed with other pesticides, surfactants or fertilizers unless prior use has shown the combination 
noninjurious under your conditions of use. 
Follow precautionary statements and directions for all tank-mix products. 
Meter this product into the irrigation water uniformly during the period of operation. Do not overlap application. Follow 
recommended label rates, application timing, and other directions and precautions for crop being treated. 
Continuous mild agitation of pesticide mixture may be needed to assure a uniform application, particularly if the supply 
tank requires a number of hours to empty. 
INCORPORATION DIRECTIONS 
Incorporation Before Planting 
This product must be soil-incorporated within 24 hours of application either by mechanical incorporation or at least 
0.5 acre inch of water (rainfall, irrigation). If a second incorporation is needed it should be delayed 3 to 5 days after 
the first incorporation and be completed prior to planting (see Incorporation Equipment section for specific 
instructions). If TRIFLURALIN HF is applied to a wet, warm soil surface or if the wind velocity is 10 mph or higher 
variable weed control may result from delaying the first incorporation beyond 24 hours. 
Incorporation should place the TRIFLURALIN HF into the top 2 to 3 inches of the final seedbed. Generally, 
incorporation equipment will place the chemical approximatel y half as deep as the equipment is run. For example, a 
disc running 4 inches deep will incorporate TRIFLURALIN HF approximately 2 inches deep. 
 
Incorporation After Planting 
(Check crop list for those crops approved for incorporation after planting.) 
When incorporating TRIFLURALIN HF after planting or on established row crops use P.T.O.-driven equipment or

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
11 
 
rolling cultivators. Adjust equipment to till the soil over the seed or throw treated soil toward the crop. Avoid disturbing 
the seed or mechanically damaging the crop. 
 
Incorporation In Bedded Culture 
For effective weed control, TRIFLURALIN HF should be incorporated into the top 2 to 3 inches of the final seedbed. 
Knock off beds to planting height before application an d incorporation on bedded ground. If TRIFLURALIN HF is 
applied and incorporated before bedding, do not furrow out deeper than the depth to which TRIFLURALIN HF was 
incorporated. Furrowing too deep will expose untreated soil and allow weeds to germinate in the bottom of the furrow. 
Avoid removal of treated soil from the seedbed before or du ring the planting operation. This will expose untreated 
soil and allow weeds to germinate in the drill row. Incorporation Equipment 
Use machinery that mixes TRIFLURALIN HF thoroughly with the soil. Shallow incorporation with implements set to 
cut less than 2 inches deep may result in erratic weed control. Use of incorporation equipment not listed upon the 
label may result in poor or erratic weed control and/or cr op injury. Except as recommended in the individual crop 
directions, recommended equipment includes: 
Disc set to cut 4 to 6 inches deep and operated in 2 differe nt directions at 4 to 6 mph. A tandem or double-disc 
operated one time does not provide adequate incorporation. 
Field cultivator set to cut 3 to 4 inches deep and operated at 5 mp h or more. The field cultiv ator used alone or in 
combination with the double-disc will provide effective in corporation providing the following instructions are used: 
Two passes over the field with a field cultivator with the second pass running at an angle to the first. Do not set 
cultivator to cut deeper than 4 inches, particularly on the second pass, since untreated soil may be turned up. 
1. Field cultivator used for the first pass and the double-disc used for the second pass. 
2. Double-disc used for the first pass and the field cultivator used for the second pass. 
NOTE: A field cultivator is defined as an implement with 3 to 4 rows of sweeps, spaced at intervals of 7 inches or 
less and staggered so that no soil is left unturned. Chisel points should not be used. 
Rolling cultivator set to cut 2 to 4 inches deep and operated 2 times at 6 to 8 mph. Rolling cultivators are adequate 
for use on coarse and medium-textured soils only (except when used in sugarcane where the rolling cultivator may 
be used on fine-textured soils). 
Bed conditioner (Do-All) set to cut 2 to 4 inches deep and operat ed one time at 4 to 6 mph. Bed conditioners are 
adequate for use on coarse and medium-textured soils only. In bedded culture, one pass is adequate. 
Mulch treader and other similar disc-type implements set to cut 3 to 4 inches deep and operated at 5 to 8 mph in two 
different directions. 
P.T.O.-driven equipment (tillers, cultivators, hoes) set to cut 2 to 3 inches deep with rotors spaced to provide a clean 
sweep of the soil and operated one time. P.T.O.driven equipment should not be operated at a speed greater than 4 
mph. 
Other equipment, including the flexible tine-tooth harrow (Flextine, Melroe) is also recommended but only for the 
special programs for which it is specified in this label. 
CULTIVATION AFTER PLANTING 
Soil treated with TRIFLURALIN HF may be shallow-cultivat ed, rotary-hoed or handhoed without reducing the weed 
control activity of TRIFLURALIN HF. Do not cultivate deep er than the TRIFLURALIN HF treated layer of soil since 
this may bring untreated soil to the surface and poor weed control may result.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
REGIONAL USE MAP 
 
All crop recommendations on this label are given on a regional basis. The dividing line between the Eastern 
and Western United States is that point where the averag e rainfall per year is a minimum of 20 to 25 inches. 
Because the map is based on average conditions, it shou ld be used as a guideline only. Consult your local 
Agricultural Extension Service and local weather service for information on specific use recommendations and 
conditions in your area. Note: Sugar beet growing areas of Minnesota and North Dakota are sometimes 
grouped with Western U.S. on this label. 
 
CROP RECOMMENDATIONS 
Important: The following crop recommendations are base d on average rainfall conditions. When the annual 
rainfall amount in your area is radically different th an normal, the use recommendations on this label may not 
be appropriate. For example, below normal rainfall in the Eastern U.S. may result in abnormally long 
TRIFLURALIN HF carryover. Planting of susceptible rotation al crops may then result in crop loss or injury. In 
the Western U.S., abnormally high rainfall may reduce th e period of effective weed control. For all areas, use 
rates and rotational crops should be determined based on both local factors and crop recommendations on 
this label. Read the NOTICE OF WARRANTY for manufacturer’s disclaimer of liability. If its conditions are not 
acceptable, do not use this product. 
 
Eastern United States 
GENERAL 
These recommendations are given as the broadcast (ove rall) rates of TRIFLURALI N HF per acre. For band 
applications, use proportionately less. Apply TRIFLURALIN HF any time after January 1 when the soil can be 
worked. Also see general and specific fall applicat ion directions. TRIFLURALIN HF is not recommended on 
muck soils. Where a rate range is shown, use the lighter rate for more coarse soils or soils with lower organic 
matter. 
 
Western United States 
GENERAL 
These recommendations are given as the broadcast (ove rall) rates of TRIFLURALIN HF per acre. For band 
application, use proportionately less. TRIFLURALIN HF is not recommended for peat soils exceeding 20% 
organic matter or on any muck soils. Do not exceed recommended rates at any time. Where a rate range is 
shown, use the lighter rate for more coarse soils or soils with lower organic matter. 
 
 
TRIFLURALIN HF APPLIED ALONE 
AND IN TANK MIXES WITH FLUID FERTILIZERS 
HF combinations with solution and suspension-type fertilizers has provided weed and grass control as 
claimed on the respective labels. 
All recommendations for TRIFLURALIN HF alone or TRIFLURALIN HF tank-mix combinations regarding rates

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
13 
 
per acre, approved crops, incorporation, special in structions, warnings and special precautions must be 
followed. 
 
All individual state regulations relating to fluid fertiliz er mixing, registration, labeling and application are the 
responsibility of the individual and/or company selling the fertilizer and chemical mixture. 
 
COMPATIBILITY TEST 
TRIFLURALIN HF alone and TRIFLURALIN HF combinations and some fluid fertilizer materials may not 
combine properly. Small quantities should always be tested before full-scale mixing. 
1. Put 1 pint of fertilizer mixture in a quart jar. 
2. Add 2 teaspoonfuls of TRIFLURALIN HF and proportional amount of other tank mix products. 
3. Close jar and shake well. 
4. Watch mixture for several seconds, check again 30 minutes later. 
5. If the mix does not separate, or if agitation is only needed to resuspend the mix, the combination may be 
used. If the mixture separates, gets very thick or syrupy, DO NOT combine for field application. 
6. Mixing ability may be improved by adding a compatibility agent. Follow the procedure outlined above and 
add 0.1 teaspoonful of the compatibility agent in Step 2. Complete the other steps to determine if the 
compatibility agent solves the problem. 
 
If one is needed use a compatibility agent cleared for use on growing crops. 
 
MIXING 
If a compatibility agent is needed, add it to the fluid fertiliz er before adding the TRIFLURALIN HF alone or 
TRIFLURALIN HF combination. If compatibility is a problem, mix 2 quarts of water with 1 quart of TRIFLURALIN 
HF alone before pouring into the fertilizer. 
 
Usually, TRIFLURALIN HF alone may be poured directly into the fluid fertilizer and mixed thoroughly. Wettable 
powders, dry flowables, liquid flowables or aqueous suspensions should be mixed with the liquid fertilizer before 
adding TRIFLURALIN HF. Add solution formulations last. Continued agitation is needed until application is 
complete. 
 
APPLICATION 
Spread the fertilizer/chemical mixture normally with a properly calibrated applicator. Be certain the 
material is applied uniformly to the soil surface. 
 
INCORPORATION 
Follow normal TRIFLURALIN HF incorporation procedures. 
 
TRIFLURALIN HF APPLICATION WITH DRY BULK FERTILIZERS 
GENERAL 
Dry bulk fertilizers may be impregnated or coated with TRIFLURALIN HF. Application of dry bulk fertilizers 
impregnated with TRIFLURALIN HF has provided wee d and grass control equal to the same rates of 
TRIFLURALIN HF applied in water. 
All TRIFLURALIN HF label recommendations regarding rates per acre, approved crops, incorporation, 
special instructions, cautions and special precautions must be followed. 
All individual state regulations relating to dry bulk fert ilizer blending, registration, labeling and application are 
the responsibility of the individual and/or company selling the fertilizer and chemical mixture. 
LIMITATIONS 
Apply a minimum of 200 pounds per acre of dry fe rtilizer impregnated with TRIFLURALIN HF at the 
recommended rates. Any commonly used dry fertiliz ers can be used for TRIFLURALIN HF impregnation 
except straight coated ammonium nitrate and straight limestone. These materials will not absorb the herbicide. 
Blends containing mixtures of these materials can be impregnated. 
IMPREGNATION 
Use any closed drum, belt, ribbon or other commonly used dry bulk fertilizer blender. The nozzle or nozzles 
used to spray the TRIFLURALIN HF on to the fertilizer should be placed to provide uniform spray coverage. 
RATES 
Check the crop section to determine the rate of TRIFLURALIN HF per acre. See the rate table which follows

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
14 
 
to determine the amount of TRIFLURALIN HF to be impr egnated on a ton of dry bulk fertilizer based on the 
amount of fertilizer which will be applied per acre. (See rate chart.) 
APPLICATION 
Spread the fertilizer/chemical mixture normally with a properly calibrated applicator. Be certain the 
material is applied uniformly to the soil surface. 
INCORPORATION 
Follow normal TRIFLURALIN HF incorporation procedures. 
 
GENERAL 
TRIFLURALIN HF alone and TRIFLURALIN HF tank mixes may be mixed with most fluid (liquid) fertilizer 
materials. 
RATE CHART FOR IMPREGNATING FERTILIZER WITH TRIFLURALIN HF 
 
TRIFLURALIN HF added to a TON of fertilizer. 
TRIFLURALIN HF Rate/A 
Fertilizer 
Rate Per Acre 1.0 pint 1.5 pints 
200 pounds 10.0 pts or 
5.0 qts/ton 
15.0 pts or 
7.5 qts/ton 
 
250 pounds 8.0 pts or 
4.0 qts/ton 
6.0 qts or 
1.5 gal/ton 
 
300 pounds 6.75 pts or 
3.33 qts/ton 
10.0 pts or 
5.0 qts/ton 
 
350 pounds 5.75 pts or 
2.75 qts/ton 
9.0 pts or 
1.125 gal/ton 
 
400 pounds 5.0 pts or 
2.5 qts/ton 
7.5 pts or 
1.0 gal/ton 
 
450 pounds 4.5 pts or 
2.25 qts/ton 
3.33 qts or 
0.875 gal/ton 
 
 
Fertilizer 
TRIFLURALIN HF Rate/A 
Rate Per Acre 2.0 pints 3.0 pints 4.0 pints 
200 pounds 10.0 qts or 
2.5 gal/ton 
15.0 qts or 
3.75 gal/ton 
20.0 qts or 
5.0 gal/ton 
250 pounds 8.0 qts or 
2.0 gal/ton 
12.0 qts or 
3.0 gal/ton 
16.0 qts or 
4.0 gal/ton 
300 pounds 14.0 pts or 
1.75 gal/ton 
20.0 pts or 
2.5 gal/ton 
27.0 pts or 
13.33 qt/ton 
350 pounds 12.0 pts or 
1.5 gal/ton 
17.0 pts or 
2.25 gal/ton 
23.0 pts or 
2.875 gal/ton 
400 pounds 5.0 qts or 
1.25 gal/ton 
15.0 pts or 
1.875 gal/ton 
10.0 qts or 
2.5 gal/ton 
450 pounds 4.5 qts or 
1.125 gal/ton 
13.33 pts or 
1.75 gal/ton 
9.0 qts or 
2.25 gal/ton 
For rates other than those listed above, use the following formula to calculate the amount of TRIFLURALIN 
HF to be impregnated on a ton of dry bulk fertilizer 
 
For rates other than those listed above, use the following formula to calculate the amount of TRIFLURALIN 
HF to be impregnated on a ton of dry bulk fertilizer: 
Pints TRIFLURALIN HF x 1000 = Quarts TRIFLURALIN HF 
Per Acre lbs. Fertilizer per Ton of 
Fertilizer Per Acre 
FALL APPLICATION—General—For areas receiving mo re than 20 inches average annual rainfall: 
See directions for specific crops. For any crop on th e TRIFLURALIN HF label for which there is no specific 
directions for fall application and for which preemergen ce application is recommended, use the rate shown 
for spring application.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
15 
 
Exceptions: Do not fall apply TRIFLURALIN HF on sugarbeets, potatoes and direct-seeded tomatoes. Do not make 
fall applications to soils that are wet, prone to prolonged periods of flooding, or where rice was grown the previous 
season. 
Soil Preparation: Ground may be left flat or bedded-up over winter. For bedded ground, knock beds down to 
desired height before planting, moving some treated soil from beds into furrows. If soil is left over winter, exercise 
care to not turn up untreated soil during spring bedding operations. Remo ve established weeds during seedbed 
preparations as they will not be controlled by TRIFLURA LIN HF. If weeds become established in furrows due to 
uncovering of untreated soil during bedding, destroy such weeds before planting. 
Timing: In most states, apply and incorporate TRIFLURALIN HF any time between October 15 and December 31. 
In the states of MN, MT, ND and SD, apply and incorporate TRIFLURALIN HF between September 1 and December 
31. 
ALFALFA—Established Alfalfa Only: (Western U.S. Only) 
Apply to established alfalfa stands at a broadcast rate per acre of 1½ pints on coarse soils and 2 pints on medium 
and fine soils. Use incorporation equipment that will insure thorough soil mixing with a minimum of damage to the 
established alfalfa. Apply no more than 4 pints of product or 2.0 lbs. a.i. per application. Do not apply within 21 days 
before harvest of forage, or 20 days before harvest of hay. Do not apply more than 8 pints of product or 4.0 lbs. a.i. 
per year. 
ASPARAGUS—Established—Single or split application for preemergent weed control: Follow recommended 
procedures for soil preparation application and incorporat ion found near the beginning of the TRIFLURALIN HF 
label. Volunteer seedling asparagus and field bindweed will be suppressed (reduced in stand and vigor) in addition 
to weeds otherwise controlled by this product. 
Single application —Apply in the winter or early spring after ferns are removed but before spears emerge. 
Alternatively, apply after harvest in the late spring or early summer before ferning begins. 
Split application—Apply at both times described in “Single Applic ation” (before harvest and after harvest), but at 
reduced rate. 
 
 
SOIL TEXTURE 
BROADCAST TRIFLURALIN HF RATE 
Split Application Single Application 
Before + After 
Harvest Harvest 
Before OR After 
Harvest Harvest 
Coarse soils 1 pt. + 1 pt 2 pt OR 2 pt 
Medium Soils 1½ pt. + 1½ pt 3 pt OR 3 pt 
Fine soils 2 pt + 2 pt 4 pt OR 4 pt 
 
The maximum application per calendar year is 2 pts. per acre on coarse soils, 3 pts. per acre on medium 
soils and 4 pts. per acre on fine soils. 
 
BEANS 
Castor Beans: Apply and incorporate TRIFLURALIN HF before planting. 
Eastern U.S.
 Western U.S. 
Coarse soils . . . . . . . .1 pt.............................. 1 pt. 
Medium soils . . . . . . .1½ pts. ......................... 1¼-1½ pts. 
Fine soils . . . . . . . . . . 2 pts ........................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . .1½-2 pts ..................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . .2 pts. ............................ 2 pts.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
16 
 
Dry Beans (Kidney, Navy, Pinto, Etc.): Apply and incorporate TRIFLURALIN HF before planting. 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt. ............................ 1 pt. 
Medium soils . . . . . . .1½ pts. ......................... 1¼-1½ pts. 
Fine soils . . . . . . . . . .2 pts ........................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½-2 pts .................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts. 
 
TRIFLURALIN HF/Eptam/EPTC Tank-Mix for Dry Beans: The TRIFLURALIN HF/Eptam/EPTC tank-mix 
effectively controls henbit, black nightshade and nutsedge (nutgrass) in addition to all of the annual grasses 
and broadleaf weeds listed on the TRIFLURALIN HF labe l. Follow normal procedures for soil preparation. 
The TRIFLURALIN HF/Eptam/EPTC tank-mix should be ap plied from 2 days before pl anting (up to planting 
in the Eastern U.S.). 
Apply at a broadcast rate of 1 pint of TRIFLURALIN HF and 2½ to 3½ pints of Eptam/EPTC 7E per acre or 
up to the label recommended rate for each herbicide depending on soil texture and weed problem. Use the 
higher rate of Eptam/EPTC for nutsedge control. TRIFLURALIN HF at 1 pint per acre, alone or in combination, 
should not be used on soils containing 5% or more organic matter. Incorporate immediately after application. 
Follow normal TRIFLURALIN HF procedures for cultivation. 
Caution: Read the Eptam/EPTC label before using. Observe al l cautions and limitations on labeling of all 
products used in mixtures. The combination of TRIFL URALIN HF and Eptam/EPTC should not be used on 
soybeans, black-eyed peas (beans), lima beans and other flatpodded beans, except Romano. Do not use the 
foliage from a crop treated with the TRIFLURALIN HF/Eptam tank-mix for feed or for grazing. 
Dry Beans Grown in Idaho, Oregon and Washington Only: For dry beans grown in Idaho, Oregon and 
Washington: Apply and incorporate TRIFLURALIN HF at a broadcas t rate per acre of 1 pint on coarse soils; 
1¼ to 1½ pints on medium soils; and 1½ pints on fine soils. 
 
Guar Beans and Mungbeans: Apply and incorporate TRIFLURALIN HF before planting at a broadcast rate 
per acre of 1 pint on coarse soils and 1½ pints on medium and fine soils. 
 
Lima Beans and Snap Beans: Apply and incorporate TRIFLURALIN HF before planting at a broadcast rate 
per acre of 1 pint on coarse and medium soils and 1½ pints on fine soils. 
 
CARROTS: 
Apply and incorporate TRIFLURALIN HF before planting. If application of TRIFLURALIN HF is by 
chemigation you may apply immediately after planting and before weed germination. 
Eastern U.S.
 Western U.S. 
Coarse soils . . . . . . . .1 pt. ............................ 1 pt. 
Medium soils . . . . . . .1½ pts. ........................1¼-1½ pts. 
Fine soils . . . . . . . . . .2 pts ............................ 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½-2 pts .................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts. 
 
CELERY—Both Direct-seeded and Transplant: (Western U.S. Only) 
Apply and incorporate TRIFLURALIN HF before planting or transplanting at a broadcast rate per acre of 
1 pint on coarse soils; 1¼ to 1½ pints on medium soils; 1½ pints on fine soils; 1½ to 2 pints on soils with 
2 to 5% organic matter; and 2 pints on soils with 5.1 to 10% organic matter. 
 
COLE CROPS—Broccoli, Brussels Sprouts, Cabbage and Cauliflower: 
For Direct-Seeded cole crops apply and incorporate before planting. (Eastern U.S. Direct-seeded cole 
crops have exhibited marginal tolerance to re commended rates of TRIFLURALIN HF. Stunting or 
reduced stands may occur.)

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
17 
 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt.............................. 1 pt. 
Medium soils . . . . . . .1 pt. . . . . . . . . . . . . . .1 pt. 
Fine soils . . . . . . . . . .1½ pts. . . . . . . . . . . . .1 pt. 
Soils with 2 to 5% 
organic matter . . . . .1½ pts. . . . . . . . . . .—
Soils with 2 to 10% 
organic matter ................................................ 1½ pts. 
 
For Transplant cole crops apply and incorporate TRIFLURALIN HF before transplanting. Do not apply 
TRIFLURALIN HF after transplanting. 
 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt. . . . . . . . . . .. .1 pt. 
Medium soils . . . . . . .1½ pts. ................... 1¼ to 1½ pts. 
Fine soils . . . . . . . . . .2 pts ....................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½ pts .................... 1½ to 2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ....................... 2 pts. 
 
CORN (FIELD), GRAIN SORGHUM (MILO)—Over-the-top or directed spray for preemergent weed control: 
(see “`WEEDS AND GRASSES CONTROLLED” section of label). 
Field Preparation—Field should be cultivated prior to application of TRIFLURALIN HF to provide loose tilth, remove 
established weeds and deposit a soil cover at the base of crop plants. 
Application—Make application when the crop is well established (minimum 8 inch height). Apply the recommended 
rate either as an over-the-top spray or as a directed spray. Cover soil surface uniformly with spray using drop 
nozzles if required. Use the lower rates when light weed pr essure is expected and higher rates when heavy weed 
pressure is expected. 
Apply and incorporate the following rates per acre: 
Coarse soils ....................................................... ¾ to 1 pt.* 
Medium soils .................................................... 1 to 1½ pts. 
Fine soils .......................................................... 1½ to 2 pts. 
*In corn only, apply 1 to 1½ pts. to control fall panicum and Texas panicum in the states of AL, FL, GA, NC, SC 
and VA. 
Incorporation—A correctly adjusted rolling cultivator or sweep-t ype cultivator can accomplish incorporation in one 
pass. Carefully adjust incorporation implement to avoid direct injury to crop. A sweep-type cultivator should have 3 
to 5 sweeps per row middle and be operated at 6 to 8 mph. Adjust sweeps so as to avoid exposing untreated soil. 
Important: Do not use TRIFLURALIN HF on corn grown for seed. Do not make preplant or crop preemergence 
applications to corn or sorghum as crop injury or loss may occur. 
COTTON 
Restrictions and Precautions: Plant cotton after early season adverse, wetweather conditions have passed. Crop 
injury in the form of reduced stands and delayed growth will occur under adverse cool, wet-weather conditions early 
in the season and may result in delayed maturity and reduced yields when TRIFLURALIN HF is used according to 
these recommendations. High quality seed accompanied by a good fungicide program to control seedling diseases 
in addition to other recommended cultural and chemical practices should be used to minimize crop injury from 
TRIFLURALIN HF. Do not apply within 90 days of harvest. Do not apply more than 4 pints product per application. 
Do not apply more than 4 pints product per year (either fall application through lay-by application or pre-plant plus 
post-plant through lay-by.) 
In the season following either the 1 or 2-year treatments, plant only those crops for which TRIFLURALIN HF has 
been registered as a preplant treatment or injury may result. 
Pre-emergence applications: Apply and incorporate TRIFLURALIN HF before planting, at planting or 
immediately after planting using the following broadcast rates per acre:

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
18 
 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt ................... 1 pt. 
Medium soils . . . . . . .1½ pts. ............. 1¼ to 1½ pts. 
Fine soils . . . . . . . . . .2 pts ................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½ pts ................. 1½ to 2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2-2½ pts. ............ 2 pts. 
When incorporating after planting (post-plant), care must be taken not to disturb the seed. 
Seedling disease may weaken cotton plants and increase the possibility of damage from TRIFLURALIN HF. To 
control seedling disease, use a good fungicide program. 
Post-emergence applications: Apply TRIFLURALIN HF any time up to layby, but not less than 90 days before 
harvest. Direct layby applications to the soil between the rows and beneath emerged cotton plants. Use the same 
rates as for a pre-emergence application. 
Fall Application: For cotton grown in Alabama, Arkansas, northern Florida, Georgia, Louisiana, Mississippi, 
southeastern Missouri Bootheel, North Carolina, New Me xico, Oklahoma, South Carolina, Tennessee and Texas: 
Apply and incorporate TRIFLURALIN HF at a broadcast rate per acre of 2 pints on co arse and medium soils and 
2½ pints on fine soils. For cotton grown in Arizona, California and Nevada: Apply and incorporate TRIFLURALIN 
HF at a broadcast rate per acre of 1½ pints on coarse soils; 2 pints on medium soils and 2½ pints on fine soils. For 
cotton grown in states other than those listed above: Ap ply and incorporate TRIFLURALIN HF at a broadcast rate 
per acre of 1 pint on coarse soils; 1½ pints on medium soil s; 2 pints on fine soils; 1½ pints on coarse soils with 2 
to 5% organic matter; and 2 to 2½ pints on soils with 5.1 to 10% organic matter. 
Fall panicum and Texas panicum control: For the control of fall panicum and Texas panicum in the states of 
Alabama, Florida, Georgia, North Carolina, South Carol ina and Virginia, apply and incorporate TRIFLURALIN HF 
at the broadcast rate of 2 pints per acre on both coarse and medium soils. 
Plant cotton after early season adverse weather conditions have passed. Do not plant cotton deeper than 1 inch. 
Crop injury in the form of delayed growth or reduced yields may occur under adverse cool, wet weather conditions 
when TRIFLURALIN HF is used according to these special recommendations. 
Rhizome Johnsongrass control: All Cotton Producing States except Ar izona and California. Commercially 
acceptable control of rhizome Johnsongrass can be obtained with a double-rate TRIFLURALIN HF program when 
applied for 2 years in a row. 
Soil Preparation—Proper preparation of the soil before application is very important for satisfactory results. Use a 
chisel plow or similar implement to bring rhizomes to the top of the soil. Then follow with a disc before application 
to cut the rhizomes into small (2 to 3-inch) pieces. This should also destroy any emerged Johnsongrass. 
Application—Choose the one application program that best fits your cultural practices: 
Spring Application —Apply TRIFLURALIN HF any time in the spring before planting for 2 years in a row at a 
broadcast rate per acre of 2 pints on coarse soils; 3 pints on medium soils and 4 pints on fine soils, OR 
Fall Application—Apply TRIFLURALIN HF between October 15 and December 31 for 2 years in a row at the 
same rates as a spring application for the control of rhizome Johnsongrass. 
Incorporation—Deep incorporation is essential to good rhizome Johnsongrass control. Incorporate TRIFLURALIN 
HF thoroughly with a disc set to cut 4 to 6 inches deep and operate in 2 different directions at 4 to 6 mph. 
Cultivation—Some Johnsongrass plants will escape. Timely cultivations during the crop season are necessary to 
obtain commercially acceptable control. Commercially acceptable control will not be obtained with only 1 year of 
double-rate TRIFLURALIN HF use. 
More Complete Control of Pigweed and Seedling Johnsongra ss in Cotton Grown in Alabama, Arkansas, Florida, 
Georgia, Louisiana, Mississippi, Southeastern Missouri, North Carolina, South Carolina, Tennessee and southern 
Virginia: 
For more complete control of pigweed and seedling johnsongrass, TRIFLURALIN HF may be applied preplant at a 
broadcast rate per acre of from 1 to 1½ pints on coarse so ils, from 1½ to 2 pints on medium soils and 2 pints on 
fine soils except in the state of Louisiana where 3 pints per acre are recommended on fine soils. 
Precaution: Plant cotton after early season adverse weather conditions have passed. Do not plant cotton deeper

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
19 
 
than 1½ inches. Crop injury in the form of delayed gr owth may occur under adverse cool, wet weather conditions 
early in the season when TRIFLURALIN HF is used according to these recommendations. 
 
More Complete Weed and Grass Control in Ce rtain Counties Along the Texas Gulf Coast: For more complete 
control of those weeds and grasses listed in the TRIFLURALIN HF label in the Texas Gulf Coast Counties of 
Brazoria, Calhoun, Chambers, Fort Bend, Galveston, Harri s, Jackson, Jefferson, Liberty, Matagorda, Orange, 
Victoria, Waller and Wharton, TRIFLURALIN HF may be applied up to 2 weeks before planting at a broadcast rate 
of 1½ pints on coarse soils, 2 pints on medium soils and 3 pints on fine soils. 
 
Precaution: Plant cotton after early season adverse weather conditions have passed. Do not plant cotton deeper 
than 1½ inches. Crop injury in the form of delayed gr owth may occur under adverse cool, wet weather conditions 
early in the season when TRIFLURALIN HF is used according to these recommendations. 
 
TRIFLURALIN HF/Caparol® tank mix for cotton grown in California, Arizona, New Mexico, and Texas: The 
TRIFLURALIN HF/Caparol combination will control certain grasses and broadleaf weeds listed on the 
TRIFLURALIN HF label. This combination will also control shallow-germinating seedlings of cocklebur and 
coffeeweed. 
NOTE: This combination will not control sunflower, rhizome johnsongrass, deep germinating seedlings of 
cocklebur and sandbur or established perennials such as Bermudagrass. Follow normal TRIFLURALIN HF 
procedures for soil preparation and incorporation. Apply the tank mix combination to the flat soil surface before 
discing. 
 
Broadcast Rates Per Acre: 
TRIFLURALIN HF Caparol 80W Caparol 4L 
Coarse soils* . . .1 pt. . . . . . . . .1½-2 pounds ............... 2.4-3.2 pts. 
Medium soils . . .1½ pts.
 . . . . . .2½ pounds .................... 4 pts. 
Fine soils . . . . . .2 pts. . . . . . . . 2½ pounds . . . . . . . . .4 pts. 
 
*Do not use on sands and loamy sands. For band applicatio ns use proportionately less. TRIFLURALIN HF is not 
recommended for use on muck soils. Use less than 2 lbs. Caparol 80W or 3.2 pts. Caparol 4L only in AZ and CA. 
 
Mixing Directions—Carefully follow the procedures on the Caparol 80W label for making a slurry and adding it to a 
partially filled tank of water or follow the mixing procedure on the Caparol 4L label for adding it to a partially filled 
tank of water. After the Caparol is thoroughly mixed with the partially filled tank of water, add the TRIFLURALIN HF 
and continue filling. Agitate during the filling and spraying operation. 
 
Avoid leaving the spray mixture in the tank without consta nt agitation. If by-pass agitation is used, it should 
terminate at the bottom of the tank to minimize foaming. 
 
Incorporation Directions —The first incorporation of TRIFLURALIN HF /Caparol should be immediately following 
application. A second incorporation is required with most equipment. (See incorporation equipment section for 
further instructions.) 
 
Precautions: Do not apply more than the recommended rate for your soil texture. The combination of 
TRIFLURALIN HF/Caparol should not be used under the following conditions because crop injury may result in the 
cut areas of newly leveled fields, in areas of excess salt, and where flooding over the beds is likely to happen. 
 
Do not plant cotton in tractor wheel depressions or crop injury may result. 
 
On mulch-planted cotton, water back only after cotton seedlings get well established. 
 
Crop Rotations—Cabbage, okra, onions and peas may be planted in the fall after a spring application of 
 
TRIFLURALIN HF plus Caparol. 
Winter barley, winter rye and winter wheat can be planted in the fall also, if they are plowed down and not used for 
food or feed. Refer to the Caparol label for directions, cautions and precautions. 
 
TRIFLURALIN HF/Cotoran tank mix except in Arizona and California: 
The TRIFLURALIN HF/Cotoran tank mix effectively controls all the annual grasses and broadleaf weeds listed on 
the TRIFLURALIN HF label plus many additional annual grasses and br oadleaf weeds (see Weeds Controlled

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
20 
 
section). Follow normal TRIFLURALIN HF procedures for so il preparation. Apply TRIFLURALIN HF/Cotoran tank 
mix in 15 to 40 gallons of clean water per acre using any properly calibrated low pressure herbicide sprayer that 
will apply the spray uniformly. 
 
Broadcast Rates Per Acre: 
TRIFLURALIN HF Cotoran 80W 
Coarse soils . . . . . . .1 pt............................... 1¼ pounds 
Medium soils . . . . . . .1½ pts. ......................... 2 pounds 
Fine soils . . . . . . . . . .2 pts ............................. 2½ pounds 
 
Mixing Directions —Carefully follow the procedures on the Cotoran 80W label for making a Cotoran slurry and 
adding it to a partially filled tank of water. After the Cotoran is thoroughly mixed with the partially filled tank of water, 
add the TRIFLURALIN HF and continue filling. Agitate continuously throughout the filling and application 
operations. Follow normal TRIFLURALIN HF incorporation procedures. Do not leave spray mixture in tank without 
constant agitation. If by-pass agitation is used, it should terminate at the bottom of the tank to minimize foaming. 
 
Precautions: Do not use the tank mix in Arizona and California. Do not plant crops other than cotton on the treated 
land within 6 months after the application of TRIFLURALIN HF plus Cotoran or injury may occur. 
 
West Texas Only: Do not use the tank mix of TRIFLURALIN HF plus Cotoran on sandy, loamy sand or fine 
sandy loam soils. Do not use on cotton planted in furrows. 
 
Arkansas, Louisiana, and Mississippi Only: Use 1 pound Cotoran 80W in tank mix with TRIFLURALIN HF on 
sandy loam soils low in organic matter. 
 
New Mexico: Cotton can be planted the next spring. Do not plant treated areas to crops other than cotton on treated 
land until 1 year after last application. Do not use on sandy or coarse textured soil of less than 1% organic matter. 
 
Do not feed foliage from treated cotton plants or gin trash to livestock. 
 
The tank mix of TRIFLURALIN HF plus Cotoran is not recommended to be applied in liquid fertilizer. Refer to the 
Cotoran label for cautions, precautions, and instructions. 
Cotoran overlay: Refer to the Cotoran label for cautions, precautions and instructions. 
 
Preplant incorporated TRIFLURALIN HF and surface applied, preemergence Diuron 80 for weed control in cotton 
grown east of the Mississippi River plus Arkansas, Southeastern Missouri, Louisiana, and Eastern Texas: 
Preplant soil incorporated applicatio ns of TRIFLURALIN HF (see above for rates)may be followed by a surface 
applied, post-plant, pre-emergence application of Diuron 80 . This combination effectively controls all the weeds 
controlled by TRIFLURALIN HF plus many additional weed s (see weeds controlled section). Apply Diuron 80 at 
0.6 to 1.5 pounds per broadcast acre to the soil surface after planting but prior to crop emergence. The higher 
rates are used on heavier soil types. Do not use Diuron 80 on light (san dy or low organic) soils. Do not use on 
heavy clay soils above 10 percent organic matter. Consult the Diuron 80 la bel for additional instructions, cautions 
and precautions. 
 
CUCURBITS—Cantaloupes, Cucumbers and Watermelons Post-Plant: 
Apply TRIFLURALIN HF as a directed spray to the soil between the rows and beneath plants which are in the 3 
to 4 true-leaf stage. Set incorporation machinery to throw treated soil toward plants in the row. 
Care should be taken that incorporation machinery does not damage the plants. 
 
Eastern U.S.
 Western U.S. 
Coarse soils . . . . . . . .1 pt.............................. 1 pt. 
Medium soils . . . . . . .1¼-1½ pts. . . . . . . . .1¼ to 1½ pts. 
Fine soils . . . . . . . . . .1½ pts.......................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½-2 pts. . . . . . . . . . . 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
21 
 
FLAX (Fall Application Only) 
TRIFLURALIN HF should be applied and incorporated in the fall for weed control in spring seeded flax. Incorporate 
once within 24 hours after application. The second incor poration may be completed in the spring prior to planting. 
(see Incorporation Directions section for specific instructions). 
 
Instructions for Flax: 
Incorporation operations or other tillage practices perform ed in the spring prior to seeding should be relatively 
shallow to maintain a firm seedbed. The seedbed should be packed prior to seeding. Seeding should be done with 
a press drill or hoe drill. Seed into moist seedbed and plant no more than 1½ inches deep. 
Seeding should not be completed until soil is sufficiently warm. 
Refer to the “Special Precautions” section of this label fo r information on growing conditions that can lead to crop 
injury or yield reduction. 
 
Broadcast Application Rate/Acre: 
Coarse Soils ........................................................... 1 pt. 
Medium Soils .......................................................... 1½ pts. 
Fine Soils ................................................................. 2 pts. 
 
GREENS—Turnip Greens Grown for Processing and All Collard, Kale and Mustard Greens: 
Apply and incorporate TRIFLURALIN HF before planting at a broadcast rate per acre of 1 pint on coarse and 
medium soils and 1½ pints on fine soils. 
 
MUSTARD—Grown For Seed in Idaho, Minnesota, North Dakota, Oregon and Washington Only: Apply and 
incorporate TRIFLURALIN HF before planting at a broadcas t rate per acre of 1 pint on coarse and medium soils 
and 1½ pints on fine soils. 
 
HOPS: (Western U.S. Only.) 
Apply and incorporate TRIFLURALIN HF while the crop is dormant at a broadcast rate per acre of 1 pint on coarse 
soils; 1¼ to 1½ pints on medium soils and 1½ pints on fine soils and soils with 2 to 10% organic matter. 
 
OKRA: 
Apply and incorporate TRIFLURALIN HF before planting. 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt. ........................ ..... 1 pt. 
Medium soils . . . . . . .1½ pts. ......................... 1¼-1½ pts. 
Fine soils . . . . . . . . . .2 pts. ............................ 1½ pts. 
 
Soils with 2 to 5% 
organic matter . . . . .1½-2 pts ..................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts. 
 
ONIONS (Dry Bulbs Only) 
Direct spray TRIFLURALIN HF between established onion ro ws and apply as a soil incorporated treatment. Use 
spray shields to avoid injury to foliage or exposed bulbs. Do not apply within 60 days of harvest. 
Broadcast Application Rate/Acre: 
 
Coarse soils ........................................................... ¾-1 pt. 
Medium soils .................................................... . .1-1¼ pts. 
 
Use the lower rate in rate range in areas receiving less than 20 inches total annual rainfall and irrigation or where 
light weed pressure is anticipated. 
 
Incorporation 
Incorporate with 1 pass of a sweep-type or rolling cultivator 2 to 4 inches deep and operate at 6 to 8 mph. To avoid 
crop injury, do not cover exposed onion bulbs with treated so il during incorporation. Be careful not to injure crop 
roots during incorporation. 
 
Precautions: This product will not adversely affect onions when applied according to directions under normal 
growing condition. The crop may weaken from diseases, improper incorporation depth, excessive moisture, high

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
22 
 
salt concentration, or drought which may increase the chance of damage from this product. 
PEANUTS—(Grown in Texas, Oklahoma and New Mexico Only): 
Apply and incorporate TRIFLURALIN HF before planting, at planting or immediately afte r planting at a broadcast 
rate per acre of 1 pint on coarse soils or 1½ pints on medium soils. When incorporating after planting, care must 
be taken not to disturb the seed. 
 
PEAS 
Dry (Western U.S. Only.): Apply and incorporate TRIFLURALIN HF before planting at a broadcast rate per acre of 
1 pint on coarse and medium soils and 1½ pints on fine soils. 
 
English: Apply and incorporate TRIFLURALIN HF before planting at a broadcast rate per acre of 1 pint on coarse 
and medium soils and 1½ pints on fine soils. 
Fall Application in Dry Peas and English Peas Grown in Idaho, Oregon and Washington Only: For dry peas grown 
in Idaho, Oregon and Washington: Apply and incorporate TRIFLURALIN HF at a broadcast rate per acre of 1 pint 
on coarse soils; 1¼ to 1½ pints on medium soils; and 1½ pints on fine soils. 
Southern Peas: Apply and incorporate TRIFLURALIN HF before planting. 
 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt. . . . . . . . . . . . . . .1 pt. 
Medium soils . . . . . . .1½ pts. ......................... 1¼-1½ pts. 
Fine soils . . . . . . . . . . 2 pts ............................. 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½-2 pts ..................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts. 
TRIFLURALIN HF and Far-Go tank mix for weed control in peas grown in Idaho, Oregon, and Washington: The 
tank mix combination of TRIFLURALIN HF plus FarGo will pr ovide control of wild oats in addition to other annual 
grasses and broadleaf weeds controlled by TRIFLURALIN HF. 
Application Rates —Broadcast ¾ pint of TRIFLURALIN HF on coarser textured soils, 1 pint of 
TRIFLURALIN HF on fine soils. Use 1¼ quarts of Far-Go for all soil textures. 
Incorporation Directions—Apply the TRIFLURALIN HF plus Far-Go tank mix and incorporate from 3 weeks before 
seeding up to immediately before seeding. TRIFLURALIN HF and Far-Go must be thoroughly incorporated into the 
top 2 inches of the soil by 2 incorporations. The first incorporation should be made as soon as possible on the day 
of application. The second incorporation should be made as soon as possible but before seeding. Incorporate with 
a disc-type implement set to cut 4 inches deep and operate in 2 different directions at 4 to 6 mph or with a field 
cultivator set to cut 3 to 4 inches deep and operate at 5 mph or more. Shallow incorporation with implements set to 
cut less than 2 inches may result in erratic weed control. 
 
NOTE: Do not apply to lentils. 
 
Leaf crinkling and delayed maturity of peas may occur, particularly on clay points in the northwest; but this is usually 
more than offset by a reduction of wild oats. Do not graze livestock on treated crops. Refer to the cautions, 
precautions and directions on the Far-Go label. 
 
PEPPERS—Transplants only: 
Apply and incorporate TRIFLURALIN HF before transplanting. Do not apply after transplanting. 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt. . . . . . . . . . . . . . .1 pt. 
Medium soils . . . . . . .1½ pt. . . . . . . . . . . . . .1¼-1½ pts. 
Fine soils . . . . . . . . . .2 pts ........................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½ pts ......................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
23 
 
POTATOES 
Not recommended for use in the state of Maine: Apply TRIFLURALIN HF after planting, up to or immediately 
following dragoff in the Eastern U.S. or after planting, be fore emergence on all soil textures, or after the potato 
plants have fully emerged on coarse and medium soils in the Western U.S. TRIFLURALIN HF is not recommended 
on muck soils. 
Set incorporation equipment so that the bed and furrow will be uniformly covered with a layer of TRIFLURALIN HF. 
If the layer of TRIFLURALIN HF treated soil is not uniform and the herbicide is concentrated over the bed, potato 
emergence may be retarded and stem brittleness can occur. Care should be taken so that incorporation machinery 
does not damage potato seed pieces or elongating sprouts. Cultivation prior to emergence may result in mechanical 
injury to the elongated potato sprouts. 
When applying and incorporating TRIFLURALIN HF after potato plants have fully emerged, do not completely cover 
the foliage with treated soil. Likewise, do not completely cover foliage at subsequent cultivations. 
 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt.............................. 1 pt. 
Medium soils . . . . . . .1½ pts. . . . . . . . . . .1¼-1½ pts. 
Fine soils . . . . . . . . . .2 pts. . . . . . . . . . . . . .1½ pts. 
Soils with 2 to 5% 
organic matter . . . . .1½ pts. . . . . . . . . . . . .1½-2 
pts. Soils with 5.1 to 10% 
organic matter . . . . .2 pts. ............................ 2 pts. 
 
Split Application in Idaho, Oregon and Washington Only: On all soils apply and incorporate ¾ pint of TRIFLURALIN 
HF before planting and ¾ pint after planting when potato plants have fully emerged. Do not apply to soils containing 
2% or more organic matter. Follow incorporation directions listed above for application to potatoes after planting. 
TRIFLURALIN HF/Eptam/EPTC Tank-Mix for Potatoes Gr own in Kansas, Minnesota, Nebraska, North Dakota, 
Oklahoma, South Dakota and Texas only: (Eastern U.S. Only.): The TRIFLURALIN HF/Eptam/EPTC tank-mix 
effectively controls henbit, black nightshade and nutsedge (nutgrass) in addition to all of the annual grasses and 
broadleaf weeds listed on the TRIFLURALIN HF label. Follow normal TRIFLURALIN HF procedures for soil 
preparation. The TRIFLURALIN HF/Eptam/EPTC tank-mix may be applied after planting but prior to crop 
emergence. In areas where potatoes are normally dr agged-off, the TRIFLURALIN HF/Eptam/EPTC tank-mix 
should be applied and incorporated up to or immediately fo llowing dragoff at a broadcast rate per acre of 1 pint of 
TRIFLURALIN HF and 1¾ pints of Eptam/EPTC 7E on all soil textures or up to the label recommended rate for 
each herbicide depending on soil texture and weed problem. See details on Eptam/EPTC label. TRIFLURALIN HF 
at 1 pint per acre, alone or in combination, should not be used on soils containing 5% or more organic matter. 
Incorporate immediately after application. Follow normal TRIFLURALIN HF procedures for cultivation. 
Caution: Read the Eptam/EPTC label before using. Observe all cautions and limitations on labeling of all products 
used in mixtures. Do not graze or feed forage to livestock from fields treated with the TRIFLURALIN 
HF/Eptam/EPTC tank-mix. 
 
TRIFLURALIN HF/Eptam/EPTC Tank-mix: (Western U.S. Only.): Application After Planting —The TRIFLURALIN 
HF/Eptam/EPTC tank-mix effectively controls henbit, nightsha de and nutsedge (nutgrass) in addition to all of the 
annual grasses and broadleaf weeds listed on the TRIFLUR ALIN HF label. Follow normal procedures for soil 
preparation. The TRIFLURALIN HF/Eptam/EPTC tank-mix ma y be applied after planting, up to or immediately 
following dragoff at a broadcast rate per acre of 1 pint of TRIFLURALIN HF and 1¾ pints of Eptam/EPTC 7E on all 
soil textures or up to the label recommended rate for each herbicide depending on soil texture and weed problem. 
See details on Eptam/EPTC label. TRIFLURALIN HF at 1 pi nt per acre, alone or in combination, should not be 
used on soils containing 5% or more organic matter. Incorporate immediately after application. Follow normal 
TRIFLURALIN HF procedures for cultivation. 
Application Before Planting in Washington, Idaho, and Oregon Only—TRIFLURALIN HF/Eptam/EPTC may be also 
applied before planting at a broadcast rate of 
¾ pint of TRIFLURALIN HF and 3 ½ pints of Eptam/EPTC 7E on all soil textures and incorporated immediately. 
Caution: Do not use this tank-mix both before and after planting in the same season. Read the Eptam/EPTC 
label before using. Observe all cautions and limitation s on labeling of all products used in mixtures. Do 
not graze or feed forage to livestock from fields treated with the TRIFLURALIN HF/Eptam/EPTC tank-mix. 
 
RADISH 
TRIFLURALIN 4 HF should be applied as a preplant soil incorporated treatment. Broadcast Application

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
24 
 
Rate/Acre: 
Coarse soils ............................................................ 1 pt. 
Medium soils ........................................................... 1½ pts. 
Fine soils ................................................................. 1½ pts. 
 
RAPESEED (CANOLA) 
TRIFLURALIN HF may be applied and incorporated in the spring before planting or in fall. See “Soil Preparation” 
in the “Fall Application” section of this label. 
Broadcast Application Rate/Acre: 
Coarse soils ............................................................ 1 pt. 
Medium soils .......................................................... 1½ pts. 
Fine soils .................................................................. 2 pts. 
Precautions: Do not apply this product to rapeseed (canola) grown in the state of Alaska. 
 
SAFFLOWER: 
Apply and incorporate TRIFLURALIN HF before planting. 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . .1 pt. ............................ 1 pt. 
Medium soils . . . . . . .1½ pts. ....................... 1¼-1½ pts. 
Fine soils . . . . . . . . . . 2 pts ........................... 1½ pts. 
Soils with 2 to 5% 
organic matter . . . . …1½-2 pts .................. 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter . . . . …..2 pts ...................... 2 pts. 
Soils with 10.1 to 20% 
organic matter . . . …..— .......................... .2-3 pts. 
 
FALL APPLICATION: 
For safflower grown in Arizona, California, Idaho, Montana, Nevada, Oregon, Utah, Washington and Wyoming: 
Apply and incorporate TRIFLURALIN HF at a broadcast rate per acre of 1½ pints on coarse soils; 2 pints on medium 
soils; and 2½ pints on fine soils. 
 
SOYBEANS 
Preplant incorporated: Apply and incorporate TRIFLURALIN HF before planting. Do not plant soybeans deeper 
than 2 inches. Follow recommended soil preparation, application and incorporation procedures. 
 
Eastern U.S. Western U.S. 
Coarse soils . . . . . . . .1 pt.............................. 1 pt. 
Medium soils . . . . . . .1½ pts. ........................ 1¼-1½ pts. 
Fine soils . . . . . . . . . .2 pts. . . . . . . . . . . . . .1½ pts. Soils with 2 to 5% 
organic matter . . . . .1½ pts ......................... 1½-2 pts. 
Soils with 5.1 to 10% 
organic matter
 . . . . .2-2½ pts.* ................... 2 pts. 
* Except charcoal soils in Arkansas, Louisiana and Mississippi. See below. 
 
Soils Containing Charcoal in Arkansas, Louisiana and Mississippi: Newly cleared land often contains high organic 
matter (4 to 10%) and charcoal which re sult from burning debris. This charcoal and/or organic matter tends to tie 
up TRIFLURALIN HF and reduce its weed control acti vity. Higher rates of TRIFLURALIN HF are therefore 
necessary for satisfactory weed control. Increased rates can cause crop injury if charcoal or a high percentage of 
organic matter is not present to tie up some of the TRIFLURALIN HF. In the actual windrow or burn row, where a 
high level of charcoal is present, poor weed control may result even with an increased rate of TRIFLURALIN HF. 
Apply and incorporate at the following broadcast rates per acre: 
 
Coarse soils ................................ 1½ pts. 
Medium soils .............................. 2¼ pts. 
Fine soils ....................................... 3 pts. 
 
Fall application: For soybeans grown in Alabama, Arkansas, northern Florida, Georgia, Louisiana, Mississippi, 
southeastern Missouri Bootheel, North Carol ina, Oklahoma, South Carolina, Tennessee and Texas: Apply and 
incorporate TRIFLURALIN HF at a broadcast rate per acre of 2 pints on coarse and medium soils and 2½ pints on

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
25 
 
fine soils. For soybeans grown in the Eastern United Stat es other than those states listed above: Apply and 
incorporate TRIFLURALIN HF at a broadcast rate per acre of 1 pint on coarse soils; 1½ pints on medium soils; 2 
pints on fine soils; 1½ pints on coarse soils with 2 to 5% organic matter; and 2 to 2½ pints on soils with 5.1 to 10% 
organic matter. 
 
Fall panicum and Texas panicum control: For the control of fall panicum and Texas panicum in the states of 
Alabama, Florida, Georgia, North Carolina, South Carolina and Virginia, apply TRIFLURALIN HF at the broadcast 
rate of 2 pints per acre on both coarse and medium so ils. Plant soybeans after early season adverse weather 
conditions have passed. Do not plant soybeans deeper than 2 inches. Crop injury in the form of delayed growth or 
reduced yields may occur under adverse cool, wet weather conditions when TRIFLURALIN HF is used according 
to these special recommendations. 
 
More Complete Control of Pigweed and Seedling Johnsongrass in Soybeans Grown in Alabama, Arkansas, 
Florida, Georgia, Louisiana, Mississippi, southeastern Missouri, North Carolina, South Carolina, Tennessee and 
southern Virginia: For more complete control of pigweed and seedling johnsongrass, TRIFLURALIN HF may be 
applied at a broadcast rate per acre of from 1 to 1½ pints on coarse soils, from 1½ to 2 pints on medium soils and 
2 pints on fine soils except in the state of Louisiana where 3 pints per acre are recommended on fine soils. 
 
Precaution: Plant soybeans after early season adverse weather conditions have passed. Do not plant soybeans 
deeper than 2 inches. Crop injury in the form of delayed growth may occur under adverse cool, wet weather 
conditions early in the season when used according to these recommendations. 
 
More Complete Weed and Grass Control in Certain Counties Along the Texas Gulf Coast: For more complete 
control of those weeds and grasses listed in the TRiFLURALIN HF label in the Texas Gulf Coast Counties of 
Brazoria, Calhoun, Chambers, Fort Bend, Galveston, Harri s, Jackson, Jefferson, Liberty, Matagorda, Orange, 
Victoria, Waller and Wharton, TRIFLURALIN HF may be applied up to 2 weeks before planting at a broadcast rate 
of 1½ pints on coarse soils, 2 pints on medium soils and 3 pints on fine soils. 
 
Precaution: Plant soybeans after early season adverse weather conditions have passed. Do not plant soybeans 
deeper than 2 inches. Crop injury in the form of delayed growth may occur under adverse cool, wet weather 
conditions early in the season when used according to these recommendations. 
 
RED RICE CONTROL—Arkansas, Louisiana, Mississippi and Texas only: Suppression or partial control of red 
rice in soybeans can be obtained when TRIFLURALIN HF is applied as directed at double the normal rate the first 
year (not to exceed 4 pints per acre) and at the normal rate the second year. Follow normal TRIFLURALIN HF 
directions for soil preparation and soil incorporation. 
 
Application: Year 1 
Apply and incorporate TRIFLURALIN HF the first year any time in the spring before planting at the following 
broadcast rates per acre: 
Coarse soils ................................................................................... 2 pts. 
Medium soils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......... 3 pts. 
Fine soils ....................................................................................... 4 pts. 
Coarse soils with 2 to 
5% organic matter ....................................................................... 3 pts. 
Soils with 5.1 to 10% 
organic matter ............................................................................. 4 pts. 
 
Application: Year 2 
Apply TRIFLURALIN HF the second year at the following normal label broadcast rates per acre: 
Coarse soils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......... 1 pt.
 
Medium soils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............. 1½ pts. 
Fine soils ................................................................................... 2 pts. 
Coarse soils with 2 to 5% 
organic matter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......... 1½ pts. Soils with 5.1 to 10% 
organic matter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........... . .2-2½ pts. 
 
If a combination of high organic matter (4 to 10%) and charcoal are present in the soil, apply TRIFLURALIN HF the 
second year at the following rates labeled for charcoal soils in Arkansas, Louisiana and Mississippi:*

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
26 
 
Coarse soils . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................... 1½ pts. per acre 
Medium soils ............................................................................2½ pts. 
Fine soils ................................................................................... 3 pts. 
 
*Newly cleared land often contains high organic matter(4 to 10%) and charcoal which result from burning debris. 
This charcoal and/or organic matter tends to tie up TRIFLURALIN HF and reduce its weed control activity. Higher 
rates are therefore necessary for satisfactory weed control. Increased rates can cause crop injury if charcoal or a 
high percentage of organic matter is not present to tie up some of the TRIFLURALIN HF. In the actual windrow or 
burn row, where a high level of charcoal is present, poor weed control may result even with an increased rate. 
 
Crop Rotation 
The program for red rice control in soybeans is a 2-year program. Use the rates listed for first year application and 
plant soybeans. The second year use the normal TRIFLURA LIN HF rates listed for your soil type and charcoal 
level and plant only those crops for which TRIFLURALIN HF has been registered as a preplant treatment or injury 
may result. Do not plant rice the second year. Rice may be planted the third year. 
 
Precautions 
Plant soybeans after early adverse weather conditions have passed. Do not plant soybeans deeper than 2 inches. 
Crop injury may occur under adverse cool, wet weather co nditions early in the season when TRIFLURALIN HF is 
used according to these double-rate recommendations. 
 
Rhizome Johnsongrass Control: (Eastern United States and the State of Texas): Commercially acceptable 
control of rhizome Johnsongrass can be obtained with a double-rate TRIFLURALIN HF program when applied for 
2 years in a row. 
 
Soil Preparation—Proper preparation of the soil before application is very important for satisfactory results. Use a 
chisel plow or similar implement to bring rhizomes to the top of the soil. Then follow with a disc before application 
to cut the rhizomes into small (2 to 3-inch) pieces. This should also destroy any emerged Johnsongrass. 
 
Application—Choose the one application program that best fits your cultural practices. 
 
Spring Application —Apply TRIFLURALIN HF any time in the spring before planting for 2 years in a row at a 
broadcast rate per acre of 2 pints on coarse soils; 3 pints on medium soils; 4 pints on fine soils; 3 pints on coarse 
soils with 2 to 5% organic matter; and 4 pints on soils with 5.1 to 10% organic matter, OR 
 
Fall Application—Apply TRIFLURALIN HF between October 15 and December 31 for 2 years in a row at the 
same rates as a spring application for the control of rhizome Johnsongrass, OR 
 
Split Application—Apply as directed under both spring and fall applications for 2 years in a row using the following 
broadcast rates per acre: 
 
 
Spring and
 Fall 
Coarse soils . . . . . . . . . . . . . . . . .1 pt. ................. ......... 1 pt. 
Medium soils . . . . . . . . . . . . . . . .1½ pts. ...................... 1½ pts. 
Fine soils . . . . . . . . . . . . . . . . . . .2 pts. ......................... 2 pts. 
Coarse soils with 2 to 5% 
organic matter . . . . . . . . . . . . . .1½ pts. . . . . . . . . ...... 1½ pts. 
Soils with 5.1 to 10% 
organic matter . . . . . . . . . . . . . .2 pts. . . . . . . ............ 2 pts. 
 
Incorporation—Deep incorporation is essential to good rhizome Johnsongrass control. Incorporate TRIFLURALIN 
HF thoroughly with a disc set to cut 4 to 6 inches deep and operate in 2 different directions at 4 to 6 mph. 
 
Cultivation—Some Johnsongrass plants will escape. Timely cultivations during the crop season are necessary to 
obtain commercially acceptable control. Commercially acceptable control will not be obtained with only 1 year of 
double-rate TRFLURALIN HF use. 
Precautions: Plant soybeans after early season adverse weather conditions have passed. Do not plant soybeans 
deeper than 2 inches. Crop injury in the form of delayed growth may occur under adverse cool, wet weather

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
27 
 
conditions early in the season when used according to these recommendations. 
In the season following either the 1 or 2-year treatmen ts, plant only those crops for which TRIFLURALIN HF has 
been registered as a preplant treatment or injury may result. 
 
Wild Cane Control: Wild Cane (Shattercane) can germinate from grea ter soil depth than most other weed seeds. 
Several “`flushes” or germinating times are common in one season. Commercially acceptable control of wild cane 
can be obtained with increased rates of TRIFLURALIN HF. 
Land Preparation—Work your land to destroy existing grasses and weeds. Thoroughly mix crop residues into the 
soil to a depth of 4 to 6 inches. 
Application—Apply TRIFLURALIN HF before planting at a broadcast rate per acre of 1 pint on coarse soils; 2 pints 
on medium soils; and 2½ pints on fine soils. 
Incorporation—Deep incorporation is essential to good wild cane control. Incorporate (mix) TRIFLURALIN HF 
thoroughly with a disc only set to cut 4 to 6 inches deep and operate in 2 different directions at 4 to 6 mph. 
Cultivation—Cultivations during the crop season will also contribute to control. Precaution: Plant soybeans after 
early season adverse weather conditions have passed. Do not plant soybeans deeper than 2 inches. Crop injury in 
the form of delayed growth may occur under adverse cool, wet weather conditions early in the season when used 
according to these recommendations. 
 
TRIFLURALIN HF/Sencor or TRIFLURALIN HF/Metribuzin 75 Tank-Mix Preplant incorporated: 
The TRIFLURALIN HF/Sencor or TRIFLURALIN HF/ Metribuzin 75 tank-mix effectively controls additional weeds 
than would be controlled by TRIFLURALIN HF alone (see Weeds Controlled section). Follow normal procedures 
for soil preparation. The TRIFLURALIN HF/Sencor or TRIFLURALIN HF/Metribuzin 75 tank-mix should be 
applied from 2 weeks before planting up to planting in 10 to 40 gallons of water with any low-pressure herbicide 
sprayer equipped with herbicide tips and screens no finer than 50 mesh in nozzle and in-line strainers. 
 
Broadcast Rates Per acre: 
 
TRIFLURALIN HF Metribuzin 75 
Coarse soils ................ 1 pt. ........................................... 1/3 pound 
Medium soils ............... 1½ pts ........................................ ½ pound 
Fine soils ........................ 2 pts. ............................................ 2/3 pound 
 
TRIFLURALIN HF Sencor 4L 
Coarse soils ..................... 1 pt .......................................... ½ pt. 
Me di um soil s ........... 1 ½ p t s . ........................................ ¾ pt. 
Fi ne soil s ............... 2 p t s . ...........................................1 pt. 
 
Important: Refer to Sencor and Metribuzin 75 labels for soil type/rate details. 
Do not plant any crop other than soybeans within 4 mo nths after treatment. Follow normal TRIFLURALIN HF 
procedures for incorporation and cultivation. 
NOTE: In those areas of the Mid-South where cocklebur is a serious problem, an overlay of Sencor or Metribuzin 
75 may be preferred to the TRIFLURALIN HF/Sencor or TRIFLURALIN HF/Metribuzin 75 tank-mix. 
Special Precaution: Applied according to directions and under normal growing conditions, the TRIFLURALIN 
HF/Sencor or TRIFLURALIN HF/Metribuzin 75 tankmix will not harm the treated crop. Over-application may result 
in crop injury or soil residue. Uneven application or improper soil incorporation of the TRIFLURALIN HF/Sencor or 
TRIFLURALIN HF/Metribuzin 75 tank-mix can result in errati c weed control or crop injury. Seeding disease, cold 
weather, deep planting, excessive moisture, soil pH over 7.5, high salt concentration, or drought may weaken crop 
seedlings and increase possibility of damage from th e TRIFLURALIN HF/Sencor or TRIFLURALIN HF/Metribuzin 
75 tank-mix. Under these conditions, delayed crop development or reduced yields may result. Warning: Observe 
all warnings and limitations on labeling of all products us ed in mixtures. Sencor may be harmful if swallowed or 
inhaled. Avoid contact with eyes, skin or clothing. Avoid breathing of dust or spray mist. Wash clothing thoroughly 
with soap and hot water before reuse. Do not contaminate feed or food. Keep out of reach of children. 
 
Do not use the foliage from soybeans treated with th e TRIFLURALIN HF/Sencor or TRIFLURALIN HF/Metribuzin 
75 tank-mix for feed or forage. Do not contaminate any body of water nor apply to any area not specified on this 
label. Do not allow sprays to drift onto adjacent desirable plants. 
 
TRIFLURALIN HF pre-plant followed by Sencor or Metribuz in 75 as an overlay treatment for weed control in 
soybeans: TRIFLURALIN HF effectively controls certain annual grasses and broadleaf weeds. See Sencor or 
Metribuzin 75 label for additional weeds controlled. Apply TRIFLURALIN HF as a preplant incorporated herbicide.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
28 
 
As a separate operation, make a single application of Sencor or Metribuzin 75 as either a band or broadcast spray 
during planting or as a separate operation after planting, but before the soybeans emerge. Do not spray Sencor or 
Metribuzin 75 over the top of emerged soybeans or injury may result. 
 
Use Directions—Follow directions on the TRIFLURALIN HF, Sencor or Metribuzin 75 labels for specific instructions 
regarding each chemical. 
Special Precautions —Do not use Metribuzin 75 or Sencor on Tr acy, Semmes, Altona, Vansoy or Coker 102 
soybeans as these varieties are sensitive to Metribuzin 75 or Sencor and injury to the crop may result. See current 
Metribuzin 75 or Sencor label for complete information on sensitive varieties. 
 
Do not use treated vines for feed or forage. 
 
Seed must be planted at least 1½ inches below the soil surface but not more than 2 inches before a Sencor 
or Metribuzin 75 application. 
 
Do not replant areas treated with Sencor or Metribuzin 75 to any crop other than soybeans within 4 months 
after treatment. 
 
Injury to soybeans may occur if Metribuzin 75 or Sencor is used on soils having a calcareous surface or pH of 7.5 
or higher, or if used in conjunction with soil applied organic phosphate pesticides. 
 
Important: Read the TRIFLURALIN HF, Sencor or Metribuzin 75 labels carefully before using. Note all warnings, 
precautions and special precautions.
 
Broadcast 
Rates Per 
TRIFLURALIN HF— 
Preplant 
Metribuzin 75 or Sencor 4L—
Postplant/Preemergence 
Soil Texture 
Metribuzin 75 
 
Sencor 4L 
Coarse 1 pt. ½-2/3 lb. ¾-1 pt. 
Medium 1½ pts. ½-1 lb. ¾-1 ½ pts. 
Fine 2 pts. 2/3-11/6 lbs. 1-1¾ pts. 
Mississippi 
Delta Only 
Rate according 
to soil texture 
1-11/3 lbs. 1½-2 pts. 
 
*See Metribuzin 75 or Sencor use label for complete directions and limitations, including exact rates 
according to soil organic matter and other factors. 
 
SUGAR BEETS: 
Apply TRIFLURALIN HF as a broadcast, overtop spray when plants are between 2 and 6 inches tall. Exposed beet 
roots should be covered with soil before application to reduce the possibility of girdling. Set incorporation machinery 
to throw treated soil toward the plants in the row. Care should be taken that incorporation machinery does not 
damage the sugar beet taproot. 
 
Eastern U.S.
 Western U.S. 
Coarse soils . . . . . . . .1 pt. .............................. 1 pt 
Medium soils . . . . . . .1½ pts. .......................... 1¼-1½ pts. 
Fine soils . . . . . . . . . .1½ pts .......................... 1½ pts. 
 
Incorporation with a Tine-Tooth Harrow in the States of California, Colorado, Idaho, Kansas, Montana, Nebraska, 
Oregon, Texas, Utah, Washington and Wyoming Only: A properly operated tine-tooth harrow (Flextine or Melroe) 
can provide adequate incorporation of TRIFLURALIN HF fo r effective weed control in sugar beets. Operate the 
tine-tooth harrow 2 times over the field in opposite direct ions at a speed of 3 to 6 mph and set the harrow to cut 1 
to 2 inches deep. Care should be taken to ensure that the tine-tooth harrow does not damage the sugar beet 
taproot. 
 
SUGARCANE 
Plant Cane Only: Apply and incorporate TRIFLURALIN HF twice a year at a broadcast rate per acre of 2 to 4 pints 
for all soil textures. Make the first application in the fa ll on firmly packed beds immediately after the seed pieces 
are planted. Make the second application in the spring before or shortly after the cane emerges. Loosen rain-

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
29 
 
packed beds 2 to 3 inches deep before the spring application. Care should be taken so that incorporation machinery 
does not damage the seed pieces or emerging shoots. 
 
Applications up to Layby for Plant Cane or Ratoon Cane Grown in Louisiana or Texas only: Apply and incorporate 
TRIFLURALIN HF at a broadcast rate per acre of 2 to 4 pints for all soil textures. Make the TRIFLURALIN HF 
application in the spring from before or shortly after the cane emerges up to layby. Make the TRIFLURALIN HF 
application after the beds have been shaved or false shav ed. Loosen rain-packed beds 2 to 3 inches deep before 
application. Care should be taken so that incorporatio n machinery does not damage seed pieces or emerging 
shoots. A rolling cultivator or bed ch opper may be used to incorporate TRIFLURALIN HF layby applications in 
sugarcane on all soil textures. Follow normal incorporation di rections for the rolling cult ivator. Set bed chopper to 
cut 3 to 4 inches deep and operate 2 times at 4 to 6 mph. 
 
Raoulgrass Control in Louisiana only: Apply and incorporate TRIFLURALIN HF on either plant or ratoon cane at a 
broadcast rate per acre of 4 pints for all soil textures. Make the TRIFLURALIN HF application in the spring from 
before or shortly after the cane emerges up to layby. Make the TRIFLURALIN HF application after the beds have 
been shaved or false shaved. Loosen rain-packed beds 2 to 3 inches deep before application. Care should be 
taken so that incorporation machinery does not damage seed pieces or emerging shoots. A rolling cultivator or bed 
chopper may be used to incorporate TRIFLURALIN HF layby applications in sugarcane on all soil textures. Follow 
normal incorporation directions for the rolling cultivator. Set bed chopper to cut 3 to 4 inches deep and operate 2 
times at 4 to 6 mph. 
 
For control of most annual grasses, including guineagrass (Post-Plant in Hawaii Only): Surface apply 
TRIFLURALIN HF after planting (for plant cane) or after harv esting (for ratoon cane), at a broadcast rate per acre 
of 6 to 8 pints for all soil textures. Apply TRIFLURALIN HF from shortly before or after cane emergence until layby. 
In ratoon cane, excess crop residue sh ould be removed before application. If large amounts of crop residues are 
present, TRIFLURALIN HF will not be effective. Apply just before anticipated rainfall or irrigate immediately after 
application. 
 
SUNFLOWER: 
Apply and incorporate TRIFLURALIN HF before planting. 
Eastern U.S. Western U.S. 
Coarse soils ........ 1 p t . ........................ 1 pt. 
Me di um soil s . .... 1 ½ p t s . ..................... 1¼-1½ pts. 
Fine soils . . . . . . . . . . 2 pts........................ 1½ pts. 
Soils with 2 to5% 
organic matter .……1½-2 pts. . . . . . . . .1½-2 pts. 
Soils with 5.1 to10% 
organic matter ........ .2 pts. ............................. 2 pts. 
 
TOMATOES: 
Apply TRIFLURALIN HF to direct-seeded tomato as a directed spray between rows and beneath plants and 
incorporate at the time of blocking or thinning. For transplant tomatoes, apply and incorporate before transplanting 
or apply post-plant as a directed spray to the soil between the rows and beneath plants and incorporate. 
 
Broadcast Application Rates/Acre: 
 Soil Texture TRIFLURALIN HF (pints) 
 Coarse 1.0 
 Medium 1.25 1.5 
 Fine 1.5 2.0 
• Coarse and medium soils with 2% to 5% organic matter 1.5 pints 
• Fine soils with 2% to 5% organic matter 2.0 pints 
• Soils with 5% to 10% organic matter 2.0 pints 
• Use lower rate in rate range in areas receiving less than 20 inches total annual rainfall and irrigation. 
 
TREES AND VINEYARDS 
Eastern U.S. only: For New Plantings of Vineyards, Citrus and Pecan Trees apply and incorporate TRIFLURALIN 
HF before planting at a broadcast rate per acre of 1 pint on coarse soils; 1½ pints on medium soils; 2 pints on fine 
soils; 1½ pints on fine soils with 2 to 5% organic matter; and 2 pints on soils with 5.1 to 10% organic matter. 
 
For Non-Bearing Established Plantings of Citrus and Peca n Trees and Bearing Plantings of Grapefruit, Lemon,

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
30 
 
Orange, Pecan, Tangelo, Tangerine Trees apply TRIFLURALIN HF at a broadcast rate per acre of 2 to 4 pints for 
all soil textures. In these established plantings, apply as a directed spray to the soil around the trees and use 
incorporation methods not injurious to the trees. 
 
NOTE: If crops are planted between the trees, label directio ns for those specific crops apply to the area which is 
interplanted. For continued weed control in citrus trees, apply TRIFLURALIN HF 2 times a year at an interval of 
approximately 4 to 6 months. 
 
Western U.S. only: For New Plantings of Almond, Apricot, Citrus, Nectarine, Peach, Pecan and Walnut trees apply 
and incorporate TRIFLURALIN HF before planting at a broadcast rate per acre of 1 pint on coarse soils; 1¼ to 1½ 
pints on medium soils; 1½ pints on fine soils; 1½ to 2 pints on soils with 2 to 5% organic matter; and 2 pints on soils 
with 5.1 to 10% organic matter. 
 
For New Plantings of Vineyards apply and incorporate TRIFLURALIN HF befo re planting at a broadcast rate per 
acre of 1 to 1½ pints on coarse soils; 1½ to 3 pints on me dium soils and 3 to 4 pints on fine soils or soils with 2 to 
10% organic matter. Do not use more than 2 pints per acre on heat-treated vines. For Post-Plant Applications on 
Bearing or Non-Bearing Established Plantings of Vineya rds, Almond, Apricot, Grapefruit, Lemon, Nectarine, 
Orange, Peach, Pecan, Plum, Prune, Tangelo, Tangerine and Walnut Trees apply TRIFLURALIN HF at a broadcast 
rate per acre of 2 to 4 pints for all soil textures. In these established plantings, apply as a directed spray to the soil 
around the trees or vines and use incorporation methods no t injurious to the trees or vines. Do not apply to 
vineyards within 60 days of harvest. 
 
NOTE: If crops are planted between the trees or vines, labe l directions for those specific crops apply to the area 
which is interplanted. For continued weed control in citr us trees, apply TRIFLURALIN HF 2 times a year at an 
interval of approximately 4 to 6 months. 
 
Rhizome Johnsongrass Control: (Western U.S. Only): Commercially acceptable control of rhizome Johnsongrass 
can be obtained with post-plant applications in Bear ing and Non-Bearing established plantings of Vineyards, 
Almond, Apricot, Grapefruit, Lemon, Nectarine, Orange, Peach, Pecan, Tangelo, Tangerines and Walnut trees with 
a TRIFLURALIN HF program when applied for 2 years in a row. 
 
Soil Preparation—Work the soil thoroughly to bring the rhizomes nearer the surface. 
 
Application—Apply TRIFLURALIN HF at a broadcast rate per acre of 4 pints on all soil textures each year for 2 
years in a row. Do not apply to vineyards within 60 days of harvest. 
Incorporation—Incorporate TRIFLURALIN HF thoroughly with a disc set to cut 4 to 6 inches deep and operate 2 
times at 4 to 6 mph. 
 
Cultivation—Some Johnsongrass plants will escape. Timely cu ltivations are necessary to obtain commercially 
acceptable control. Commercially acceptable control will not be obtained with only 1 year of TRIFLURALIN HF use. 
 
Precautions: Do not use the 2-quart rate on new plantings as injury may result. Do not interplant orchards or 
vineyards with other crops. If TRIFLURALIN HF-treated vi neyards and orchards are diverted to other crop uses, 
plant only those crops forwhich TRIFLURALIN HF has been registered as a pre-plant treatment. 
 
Field Bindweed Control in Vineyards, Almond, Apricot, Grapefruit, Lemon, Nectarine, Orange, Peach, Pecan, 
Tangelo, Tangerine and Walnut Trees in California only: For the control of field bindweed in the state of California, 
apply TRIFLURALIN HF at a broadcast rate of 4 pints pe r acre on all soil textures. TRIFLURALIN HF must be 
applied in the spring with a specially designed spray blad e which applies a thin concentrated layer at a soil depth 
of 4 to 6 inches. The layer of TRIFLURALIN HF prevents bindweed shoots from emerging. 
 
Land Preparation—Destroy all weeds and grasses with soil tillag e before applying TRIFLURALIN HF. This tillage 
is necessary to prevent trash from interfering with the operation of the spray blade. 
 
Equipment—This operation requires a spray blade capable of ru nning 4 to 6 inches below the surface of the soil. 
The spray blade should be equipped with nozzles located under the blade and directed so that the TRIFLURALIN 
HF spray will be trapped under the soil which is flowing over the blade as it is pulled through the soil. Use a sufficient 
number of nozzles with spacing to completely and un iformly apply TRIFLURALIN HF underground in a thin 
horizontal layer.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
31 
 
Application—Apply TRIFLURALIN HF in 40 to 80 gallons of water per acre. Operate the spray blade at a depth of 
4 to 6 inches. 
Precaution: Some soils develop cracks as they dry after rainfall or irrigation. Field bindweed may emerge if the 
cracks extend through the TRIFLURALIN HF layer. Prevent or eliminate cracks by shallow discing or other tillage. 
Avoid deep tillage which disturbs the subsurface layer. Cul tivation or tillage also aids the control of germinating 
seeds. 
 
WHEAT AND BARLEY 
SPRING WHEAT, DURHAM AND BARLEY Postplant incorporated application for control of foxtail (pigeongrass): 
Plant 2 to 3 inches deep in a seedbed of good tilth. Make TRIFLURALIN HF application after seeding but before 
crop emergence. Incorporate 1 to 1½ inches deep by use of flex-tine or diamond harrows operated twice in 
different directions at a minimum speed of 5 mph. Combine herbicide application and first incorporation when 
possible. Both incorporations must be completed in 24 hours following application (see Incorporation Directions 
section for specific instructions). 
 
Apply and incorporate at the following broadcast rates per acre: 
Coarse soils ......................... 1 pint 
Medium soils ........................ 1 pint 
Fine Soils .......................... 1½ pints 
 
FALL APPLICATION—Preplant incorporated application for control of foxtail (pigeongrass): This fall application of 
TRIFLURALIN HF is for crops to be planted the following spring. Fields should not have excessive trash and may 
have been fallowed or pre-tilled according to local cropping practices. Initial incorporation must be made within 24 
hours of application. A second incorporation must be made prior to planting to uniformly distribute treated soil and 
eliminate emerged weeds. (see Incorporation Directions section for specific instructions). 
 
 
Apply and incorporate at the following broadcast rates per acre: 
Coarse soils ......................... 1 pint 
Medium soils ........................ 1 pint 
Fine soils ......................... 1½ pints 
 
Fall Incorporation Pass—Use any of the following implements: 
1. Chisel plow (3 rows of up to 18-inch sweeps on 12-inch centers or less): Sweeps must be staggered so as to 
turn all soil. Operate at depth of 4 to 5 inches and speed of 4 to 6 mph. 
2. Tandem disc: Operate at depth of 3 to 4 inches and speed of 4 to 6 mph. 
3. Field cultivator (3 or 4 rows of sweeps with Cor S-shaped shanks spaced 7 inches or less apart): Sweeps must 
be staggered so as to turn all soil. Operate at depth of 3 to 4 inches and speed of 5 mph minimum. 
 
Spring Incorporation Pass—The disc or field cultivator may be used, but the chisel plow is not recommended. The 
spring pass implement must operate at a more shallow depth than the fall pass implement. 
 
Planting Depth—Seed should be placed at approximately 2 inches deep. 
Note: The application described may result in a reduction of stand, however, a slight stand reduction usually does 
not affect yield. 
 
BARLEY, SPRING SEEDED-SPRING APPLICATION PREPLANT INCORPORAT- 
ED FOR FOXTAIL (PIGEONGRASS) CONT ROL (For use in Minnesota, North Dakota and South Dakota): Apply 
TRIFLURALIN HF as a preplant incorporated treatment prio r to planting spring seeded barley. This product may 
be applied to ground that has a manageable level of crop residue or has been fallowed or pretilled. This product 
must be soil-incorporated within 24 hours of application either by mechanical incorporation or at least 0.5 acre inch 
of water (rainfall, irrigation). If a second incorporation is needed it should be delayed 3 to 5 days after the first 
incorporation and be completed prior to planting to destro y emerged weeds and to insure even distribution of this 
product in the soil surface. 
Broadcast Application Rate/Acre: Apply at a rate of 1.0 pint per acre for all textures regardless of organic matter 
content. 
Incorporation: Recommended incorporation tools include th e chisel plow (first incorporation pass only), tandem 
disc and field cultivator. Refer to “`Incorporation Directio ns” section of this label for details on operation of 
incorporation equipment. Planting Directions: Barley should be seeded approximately 2 inches deep.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
32 
 
Precautions: 
• Carefully read and follow precautionary information before applying TRIFLURALIN HF. 
• While use of this weed control practice may result in stand reduction, slight stand reductions do not normally 
affect yield. 
 
SPRING WHEAT, DURHAM AND BARLEY—TRIFLURALIN HF/FAR-GO TANK 
MIX—Postplant incorporated application for control of foxtail (pigeongrass) and wild oat: 
Plant 2 to 3 inches deep in a seedbed of good tilth. Make herbicide application after seeding, but prior to crop 
emergence. Incorporate 1 to 1½ inches deep by use of flextine or diamond harrows operated twice in different 
directions at a minimum speed of 5 mph. Combine herbicide application and first incorporation when possible. If 
not possible, incorporate immediately after application. 
Apply and incorporate at the following broadcast rates per acre: 
 
 
 
SOIL 
TEXTURE 
TRIFLURALIN HF 
Far-Go 
Barley, Durham, 
Spring Wheat 
Durham, 
Spring Wheat Barley 
Coarse soils 1 pt. 2½ pts. 2 pts. 
Medium 1 pt. 2½ pts. 2 pts. 
Fine soils 1½ pts. 2½ pts. 2 pts. 
Important: Do not over apply as crop injury may result. Read Far-Go label carefully before using. 
 
WINTER WHEAT— TRIFLURALIN HF for preplant pre-emergence control of cheatgrass and other weeds in winter 
wheat grown in Washington, Oregon, Idaho, and Montana: 
When applied as directed, TRIFLURALIN HF will provid e effective pre-emergence control of cheatgrass and a 
number of other annual grasses and broadleaf weeds cont rolled by TRIFLURALIN HF in winter wheat grown in 
Washington, Oregon, Idaho, and Montana. The growth, development and yield of winter wheat will not be adversely 
affected, provided the seed is placed below the zone of soil treated with TRIFLURALIN HF. 
Broadcast Rates Per Acre: 
Apply TRIFLURALIN HF any time during a period from 3 weeks up to imme diately prior to planting. Broadcast 
TRIFLURALIN HF at the following rates per acre according to soil texture. 
Soil Texture TRIFLURALIN HF 
Coarse ..................................................................... 1½ pts. 
Medium .................................................................... 1½ pts. 
Fine ............................................................................. 2 pts. 
Incorporation Directions —Shallowly incorporate TRIFLURALIN HF into the soil with a flexible tine-tooth harrow 
(Flextine, Melroe®) set to cut 1 to 2 inches deep. Operate the equipment in 2 different directions at a speed 3 to 6 
miles per hour. The first incorporation must be within 24 hours after application. The second incorporation may be 
done at any time but before planting (see Incorporation Directions se ction for specific instructions) . Do not till the 
soil with a disc after the TRIFLURALIN HF has been applied and incorporated with a flexible tine harrow. 
Seeding Directions—Use only a deep furrow or semi-deep furrow drill that will be sure to place the seed below the 
zone of soil into which TRIFLURALIN HF has been incorporated. 
Wheat planted in direct contact with TRIFLURALIN HF trea ted soil may suffer crop injury in the form of delay in 
emergence and development. 
WINTER WHEAT—Fallow-soil application of TRIFLURALI N HF for weed control in winter wheat grown in 
Washington and Oregon: Uniformly applied TRIFLURALIN HF at the recommended rate and shallowly incorporated 
into fallow soil as much as four months ahead of planting time, will effectively control cheatgrass and certain annual 
grasses and broadleaf weeds in winter wheat grown in Washington and Oregon. The growth development, or yield 
of winter wheat will not be adversely affected, provided the seed is placed below the zone of soil treated with 
TRIFLURALIN HF with deep or semi-deep furrow-drill. 
Broadcast directions and application rates per acre:

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
33 
 
Soil Texture TRIFLURALIN HF 
Coarse ..................................................................... 1½ pts. 
Medium .................................................................... 1½ pts. 
Fine ............................................................................. 2 pts. 
 
Apply any time from May to September prior to the fall planting of winter wheat. 
Incorporation—Shallowly incorporate TRIFLURALIN HF into the soil with a flexible tine-tooth harrow (also called 
Flextine or Melroe) set to cut 1 to 2 inches deep and operated at 3 to 6 mph. Thorough incorporation requires two 
passes of the equipment in different directions over the fi eld. The first pass must be made within 24 hours after 
application(see Incorporation Directions section for specific instructions). . Do not till the soil with a disc after 
TRIFLURALIN HF has been applied with a flexible tine harrow. 
Precaution: Use only deep furrow or semi-deep furrow drills. Place seed below the zone of soil into which 
TRIFLURALIN HF has been incorporated. Do not plant whea t directly into the zone of soil treated with 
TRIFLURALIN HF as injury to the crop or a delay in its emergence and development may occur. 
WINTER WHEAT—Partial Control or Suppression of Annual Brome Species (Cheatgrass, Downey Brome, 
Japanese Brome, Hairy Chess) and Jointed Goatgr ass in Colorado, Kansas, Nebraska and Wyoming: Apply 
TRIFLURALIN HF as a preplant incorporated treatment anytime from three (3) weeks before planting up to 
immediately prior to planting. 
Broadcast rates per acre: 
Soil Texture TRIFLURALIN HF 
Coarse ....................................................... 1-1½ pts. 
Medium................................................. . .1-1½ pts. 
Fine .......................................................... 1½ pts. 
Use higher rate range where heavy weed populations are anticipated or where medium to high crop residues are 
present. 
Incorporation and Planting Directions 
Incorporate with tillage equipment (flexible tine-tooth harrow or springtooth harrow such as Flex-Tyne or 
Crustbuster®) that mixes the soil no more than 1-2 inches deep. 
The grain drill (double disc drill or hoe drill) can serve as the incorporation method. Do not use discs, under cutters 
or heavy field cultivators for incorporating. Incorporate once within 24 hours after application (see Incorporation 
Directions section for specific instructions) . Use a drill that will place the seed below soil which has been 
incorporated with TRIFLURALIN HF. 
One pass incorporation is adequate. Where the grain drill is used as the incorporation tool, mounting a springtooth 
harrow in front of the drill to aid incorporation ca n enhance performance. THE WHEAT MUST BE SEEDED 
BELOW THE TRIFLURALIN HF TREATED SOIL OR CROP INJURY MAY RESULT. The wheat seed 
should be placed at least 1½-2 inches deep. 
Precautions: 
• Crop injury in the form of delayed emergence and development result from planting wheat in direct contact with 
treated soil. 
• Do not use under cutters, field cultivators, chisel plows or disc as incorporation tools. Any implement that 
incorporates TRIFLURALIN HF deeper than the seeded wheat will contribute to crop injury. 
• Use of seeding equipment that does not place the seed below the treated soil layer will result in crop injury. 
• Use of TRIFLURALIN in accordance with this label may result in some crop stand reduction but does not 
normally adversely affect yield. 
• Heavy rainfall prior to wheat emergence can cause soil compaction and soil crusting resulting in delayed 
emergence, stand reduction, stunting and yield loss. 
 
CONTAINER GROWN ORNAMENTALS, LANDSCAPE ORNAMENTALS, NURSERY STOCK, GROUND 
COVERS, ESTABLISHED FLOWERS, ORNAMENTAL BULBS, NONBEARING FRUIT AND NUT TREES AND 
NON-BEARING VINEYARDS, CHRISTMAS TREE PLANTATIONS AND UNDER PAVED SURFACES. 
TRIFLURALIN HF is recommended as a preemergence treatment for control of certain annual grasses and 
broadleaf weeds in container grown ornamentals, landscape ornamentals, nursery stock, ground covers, 
established flowers, ornamental bulbs, non-bearing fruit and nut trees and non-bearing vineyards, Christmas tree 
plantations and under paved surfaces. Apply TRIFLURALIN HF before or after planting but prior to germination of 
target weeds, or immediately after cultivation. Length of weed control will vary with weed population, potting media 
or soil conditions, temperature, watering regime, and other factors. Following application, user should monitor and

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
34 
 
observe level of weed control over time to determine when additional applications may be needed. Repeat 
application should not be made sooner than 60 days after a previous application of TRIFLURALIN HF. Do not apply 
over 12 pounds a.i. per acre total of TRIFLURALIN HF within a 12-month period. 
 
TRIFLURALIN HF does not control establis hed weeds. Existing weeds should be controlled by cultivation or with 
postemergence herbicides. Weed residues, prunings and tras h should be removed or thoroughly mixed into soil 
prior to treatment. Soil should be in good condition and free of clods at the time of application. A single rainfall or 
sprinkler irrigation of 0.5 inches or more, or flood irrigation, is requir ed to activate TRIFLURALIN HF. Optimum 
weed control is obtained when TRIFLURALIN HF is activated within 3 days of application. If rainfall or irrigation has 
not occurred within 3 days of application and tillage is possible, TRIFLURALIN HF may be activated using 
cultivation equipment capable of uniformly mixing the herbicide into the upper 1-2 inches of soil. Failure to activate 
TRIFLURALIN HF within 3 days of application may result in erratic weed control. Do not apply when wind conditions 
favor drift of TRIFLURALIN HF granules from the target area. Optimum weed control will be obtained when followed 
by overhead irrigation or rainfall within a few hours after surface application. 
 
Special Use Precautions: To avoid possible injury, do not apply TRIFLURALIN HF to: 
• Nursery forest or Christmas Tree seedling beds, cutting beds, or transplant beds 
• Unrooted liners or cuttings that have been planted in pots for the first time 
• Pots less than four inches wide 
• Ground covers until they are established and well rooted 
 
Do not apply TRIFLURALIN HF to newly transplanted ornamentals, nursery stock, ground covers, flowers, and 
non-bearing fruit and nut crops and non- bearing vineyards until soil or pottin g media has been settled by packing 
and irrigation or rainfall and no cracks are present or injury may occur. 
 
Do not make preplant applications of TRIFLURALIN HF to areas where gladioli corms less than one inch in diameter 
will be planted or injury may occur. 
 
Do not apply TRIFLURALIN HF in greenhouse or other enclosed structures. 
 
Users who wish to use TRIFLURALIN HF on plant species not recommended on this label may determine suitability 
for such uses by making trial application of TRIFLURALIN HF at a recommended rate to small numbers of plants. 
Prior to using TRIFLURALIN HF on a large number of plan ts, the treated plants should be observed for signs of 
herbicidal injury during 30 to 60 days of normal growing conditions to determine if the treatment is non-injurious to 
the target plant species. The user assu mes responsibility for any plant damage or other liability resulting from the 
use of TRIFLURALIN HF on plant species not recommended on this label. TRIFLURALIN HF may be used on the 
following established plant species when container grown or field grown: 
 
TRIFLURALIN HF may be used as a preemergence herbicid e to control annual grasses and broadleaf weeds in 
ornamental ground covers, trees, shrubs, roses, flower s, and nursery stock. Do not apply TRIFLURALIN HF 
through any type of irrigation system for use on ornamentals. 
 
TRIFLURALIN HF is to be mixed with water and applied as a spray before, or in the same operation as soil 
incorporation. Apply in 5 to 40 gallons of water per a cre (broadcast basis) using any properly calibrated low-
pressure boom-type herbicide sprayer that will uniformly apply the spray. Pour the recommended amount of 
TRIFLURALIN HF for your soil type into the spray tank during the filling operation and mix thoroughly before 
spraying. Do not apply more than the recommended amount. 
 
Application Directions 
TRIFLURALIN HF is to be mixed with water and applied as a spray before, or in the same operation as soil 
incorporation. Apply in 5 to 40 gallons of water per a cre (broadcast basis) using any properly calibrated low-
pressure boom-type herbicide sprayer that will uniformly apply the spray. Pour the recommended amount of 
TRIFLURALIN HF for your soil type into the spray tank during the filling operation and mix thoroughly before 
spraying. Do not apply more than the recommended amount.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
35 
 
 Broadcast Application Rates fo r Soil Incorporation Only 
Coarse Soils Sand and Sandy Loam 
1 pint per acre 
 (½ pound a.i.) 
Medium Soils Loam, Silt Loam and Silt 
1 ½ pints per acre 
 (¾ pounds a.i.) 
Fine Soils Clay Loam, Silty Clay and Clay 
2 pints per acre 
 (1 pound a.i.) 
TRIFLURALIN HF is not recommended for muck soils. 
For band applications, use the following formula to figure the proportionate amount. 
band width in inches x recommended = amount to apply per acre on band 
row width in inches broadcast rate 
 
INCORPORATION DIRECTIONS 
TRIFLURALIN HF must be soil-incorporated within 24 hours of application either by mechanical incorporation or at 
least 0.5 acre inch of water (rainfall, irrigation). If a second incorporation is needed it should be delayed 3 to 5 days 
after the first incorporation and be completed prior to plan ting. Spraying and incorporation should be done in the 
same operation, if possible. Incorporation may be delaye d up to 4 hours after application. Variable weed control 
may result from delayed incorporation if TRIFLURALIN HF is applied to a wet, warm soil surface or if the wind 
velocity is 10 mph or higher. 
 
The machinery used for incorporation should break up la rge clods and mix TRIFLURALIN HF thoroughly with the 
soil. The more thoroughly the TRIFLURALIN HF is mixed with the soil, the more consistent the weed control will 
be. 
 
Apply and incorporate TRIFLURALIN HF prior to planting new nursery stock liners, ornamentals, trees and woody 
shrubs, and gladioli. (Gladioli corms less than 1 inch in diameter may be injured by preplant applications of 
TRIFLURALIN HF.) TRIFLURALIN HF may also be applied to established plantings by using a directed spray to 
the soil between the rows and beneath the plants. 
 
Incorporation before planting (preplant): 
Thorough incorporation may be achieved with the following: PTO-driven equipment (tillers, cultivators, hoes) set 
to cut 2 to 3 inches deep with rotors spaced to provide a clean sweep of the soil; double disc (or double disc with 
spiketooth harrow in tandem) set to cut 3 to 4 inches deep and operated in two different directions (cross disced) 
at 4 to 6 mph; mulch treader and other similar disc-type implements set to cut 3 to 4 inches deep and operated 
twice at 5 to 8 mph; rolling cultivators set to cut 2 to 4 inches deep and operated twice at 6 to 8 mph; or a bed 
conditioner (Do-All) set to cut 2 to 4 inches deep and operated at 4 to 6 mph. 
Incorporation after planting (post-plant): Incorporation may be achieved arou nd established plants by using: 
PTO-driven equipment (tillers, cultivators, hoes) set to cut 2 to 3 inches deep with rotors spaced to provide a clean 
sweep of the soil, or rolling cultivators set to cut 2 to 4 inches deep and operated twice at 6 to 8 mph. When 
incorporating TRIFLURALIN HF in transplants, new liners, or established plants, the implement should be adjusted 
so that treated soil is thrown toward and around the plants in the row. 
 
Clean cultivated area to be treated before application since TRIFLURALIN HF will not control established weeds. 
 
Shallow incorporation with implements set to cut less than 2 inches deep may result in erratic weed control. Do not 
use spiketooth or springtooth harrows alone for incorporation. 
 
Surface Application and Water Incorporation to Ornamental Ground Cover Plantings: 
Add TRIFLURALIN HF to clean water in the spray tank duri ng the filling operation. Agitate thoroughly prior to 
spraying. Apply in 5 to 40 gallons of water per acre using any properly calibrated low pressure herbicide sprayer 
that will uniformly apply the spray mixture. A one-half-inch rain or its equivalent in sprinkler irrigation must be 
received within 24 hours or poor weed control will result. 
 
Application Rates-Ground Cover Only 
Apply 1 gallon of TRIFLURALIN HF per acre or 3 ounces per 1,000 sq. ft. of ground cover area.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
36 
 
 
 
TREES 
Scientific Name Common Name 
Abies balsamea Balsam fir 
Abies concolor White fir 
Abution hybridum Albus-flowering maple 
Luteus-flowering maple 
Roseus-flowering maple 
Tangerine-flowering maple 
Vesuvius-red-flowering maple 
Acer ginnala Flame maple 
Acer platanoides Norway maple 
Acer rubrum Red maple 
Red sunset maple 
Acer saccharinum Silver maple 
Acer saccharum Sugar maple 
Areacastrum romanzoffianum Queen palm 
Betula nigra River birch 
Betula papyrifera Paper birch 
Betula pendula European white birch 
Brachychiton populneus Bottle tree 
Bucida buceras Black olive 
Castanea mollissima Chinese chestnut 
Ceratonia siliqua Carob 
Cercis canadensis Redbu 
Chamaecyparis obtusa Filicoides-fernspray cypress 
Gracilis-slender Hinoki cypress 
Chamecyparis pisifera Swara false cypress 
Squarrosa-moss cypress 
Chamaedorea cataractarum Palm 
Chamaedorea costaricana Palm 
Chamaedorea elegans Parlor Palm 
Cornus florida Cloud nine dogwood 
Flowering dogwood 
Cornus kousa Dogwood, kousa 
Crataegus viridis Green hawthorn 
Cupaniopsis anacardioides Carrot wood 
Cupressus glabra Arizona cypress 
Elaeagnus angustifolia Russian olive 
Eucalyptus camaldulenisis Redgum eucalyptus 
Eucalyptus cinerea Mealy eucalyptus 
Silver dollar eucalyptus 
Eucalyptus microtheca Coolibah tree 
Eucalyptus sideroxyion Red ironbark eucalyptus 
Ficus benjamina Ficus 
Mini ficus 
Fraxinus americana White ash 
Fraxinus udhei Shamel ash 
Ginko biloba Ginko-maidenhair tree 
Gleditsia triacanthos Honey locust 
Shademaster honey locust 
Heteromeles arbutiflora Toyon 
Illicium floridanum Florida anise-tree 
Juniperus virginiana Eastern red cedar 
Larix kaempferi Japanese larch 
Liquidambar styraciflue American sweet gum 
Liriodendron tuilipifera Tuliptree 
Magnolia grandiflora Southern magnolia 
Malus spp. Crabapple

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
37 
 
Morus alba White mulberry 
Musa aluminata Banana 
Nyssa sylvatica Blackgum 
Oxydendrum arboreum Sourwood 
Picea abies Norway spruce 
Pendula-weeping Norway spruce 
Repens-spreading Norway spruce 
Picea glauca conica Dwarf Alberta spruce 
Picea glauca White spruce 
Picea pungens Dwarf globe blue spruce 
Glauca-Colorado blue spruce 
Hoopsii-Hoop blue spruce 
Koster-Koster blue spruce 
Pinus aristata Bristlecone pine 
Pinus canariensis Canary Island pine 
Pinus contorta Shore pine, beach pine 
Pinus eldarica Eldarica pine 
Pinus leucodermis Bosnian pine 
Pinus mugo Pumilio-shrubby swiss mountain pine 
Pinus nigra Austrian black pine 
Pinus radiata Monterey pine 
Pinus resinosa Red pine 
Pinus taeda Loblolly pine 
Pinus strobus White pine 
Pinus sylvestris Columnar Scotch pine 
Scotch pine 
Pinus thunbergiana Japanese black pine 
Platanus acerifolia London planetree 
Platanus occicentalis American sycamore 
Platanus racemosa California sycamore 
Podocarppus spp. Podocarpus 
Populus deltoids Cottonwood 
Prosopis chilensis Chilian mesquite 
Prunus yedoensis Yoshino flowering cherry 
Pseudotsuga menziesii Douglas fir 
Quercus coccinea Scarlet oak 
Quercus ilicifolia Bear oak 
Quercus palustres Pin oak 
Quercus phellos Willow oak 
Quercus rubra Red oak 
Quercus virginiana Live oak 
Robinia pseudoacacia Black locust 
Salix spp. Willow 
Sequoidendron giganteum Giant sequoia 
Swietenia mahogani Mahogany 
Tabebuia caraiba Yellow tab 
Taxodium distichum Bald cypress 
Tsuga canadensis Eastern hemlock 
Ulmus parvifolia Chinese elm 
Washingtonia robusta Mexican fan palm 
 
ORNAMENTAL SHRUBS 
Scientific name Common Name 
Abelia grandiflora Edward Goucher abelia 
Glossy abelia 
Acacia abyssinica Abyssinica acacia 
Acacia redolens Prostrate acacia 
Acacia stenophylla Shoestring acacia 
Acalypha wilkesiana Copper leaf 
Acer ginnala Amur maple

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
38 
 
Acer palmatum Coral bark Japanese maple 
Dwarf Japanese maple 
Agave americana Century plant 
Astilbe chinensis False spiraea 
Athyrium nipponimcum Japanese painted fern 
Baccharis pilularis Coyotebush 
Berberis gladwynensii William Penn barberry 
Berberis mentorensis Mentor barberry 
Berberis thunbergii Atropurea-redleaf Japanese barberry 
Aurea-golden Japanese barberry 
Crimson pygmy barberry 
Rose glow barberry 
Bougainvillea spp. Barbara Karst 
California gold Pink pixie 
Scarlet O'Hara 
Temple fire 
Texas dawn 
Buxus microphylla japonica Japanese boxwood 
Buxus microphylla Koreana Korean boxwood 
Buxus sempervirens Common boxwood 
Callistemon citrinus Lemon bottlebrush 
Callistemon viminalis Weeping bottlebrush 
Calluna vulgaris Spring torch scotch heather 
Camellia sasanqua Sasanqua camellia 
Camellia japonica Japanese camellia 
Cassia artemisioides Feathery cassia 
Ceanothus spp. Wild lilac 
Cephalotaxus drupacae Plum yew 
Cerastium tomentosum Snow-in-summer 
Chamaecyparis pisifera Filifera-thread cypress 
Chrysalidocarpus lutescens Areca palm 
Clethra alnifolia Summersweet 
Cleyera japonica Japanese cleyera 
Cornus alba Sibirica-Siberian dogwood 
Cornus stolonifera Baileyi red osier dogwood 
Flaviraqmea-yellow twig dogwood 
Cotinus coggygria Royal purple smoke tree 
Cotinus dammeri Coral beauty smoke tree 
Eichholz smoke tree 
Cotoneaster adpressus Praecox-early cotoneaster 
Cotoneaster apiculatus Cranberry cotoneaster 
Cotoneaster congestus Pyrenees cotoneaster 
Cotoneaster dammeri Bearberry cotoneaster 
Cotoneaster himalayan Himalayan cotoneaster 
Cotoneaster horizontalis Rock cotoneaster 
Cotoneaster zabelii Zabel cotoneaster 
Cycas revoluta Saga palm 
Cytisus praecox Hollandia-warminster broom 
Cytisus scoparius Lena-Scotch broom 
Daphne odora Fragrant daphne 
Deutzia spp. Deutzia 
Dodonea viscose Hopseed bush 
Elaeagnus pungens Fruitland silver berry 
Erica cinerea Purple bell heather 
Erica x darleyensa Mediterranean pink heather 
Erica vagans Cornish heather 
Euonymus alatus Winged euonymus

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
39 
 
Euonymus fortunei Candale gold euonymus 
Emerald'n gold euonymus 
Sunspot euonymus 
Wintercreeper euonymus 
Euonymus japonica Silver king-euonymus 
Variegated evergreen euonymus 
Euonymus kiautschovica Spreading euonymus 
Feijoa sellowiana Pineapple guava 
Forsythia spp. Forsythia 
Gardenia jasminoides August beauty gardenia 
Gardenia 
Radican gardenia 
Gaultheria shallon Salal/lemon leaf 
Gelsemium sempervirens Carolina jessamine 
Genista pilosa Woadwaxen 
Hibiscus rosa-sinensis Ross Estey-hibiscus 
Hibiscus syriacus Rose of Sharon-heart 
Rose of Sharon-red bird 
Rose of Sharon-woodbridge 
Ilex spp. Holly 
Illicium annisatum Mystery gardenia 
Itea ilcifolia Henry Garnet holly leaf sweetspire 
Ixora collinea Ixora 
Juniperus spp. Juniper 
Kalmia latifolia Mountain laurel 
Lagerstroemia indica Crape myrtle 
Lantana spp. Lantana 
Leucothoe axillaris Coast leucothoe 
Leucothoe fontainesiana Drooping leucothoe 
Ligustrum spp. Privet 
Livistona chinensis Chinese fountain palm 
Lonicera periclymenum Flowering woodbine 
Serotina woodbine 
Lonicera sempervirens Trumpet honeysuckle 
Mahonia bealei Leather leaf mahonia 
Mahonia repens Creeping mahonia 
Myrica cerifera Wax myrtle 
Nandina domestica Compacta-dwarf heavenly bamboo 
Harbour dwarf-heavenly bamboo 
Heavenly bamboo 
Nana compacta-heavenly bamboo 
Nana purpurea-heavenly bamboo 
Woods dwarf heavenly bamboo 
Nerium oleander Hardy red oleander Oleander 
Ruby lace oleander 
Osmanthus fortunei Fortunes osmanthus 
Philadelphus spp. Mockorange 
Phoenix roeloelenii Pigmy date palm 
Photinia fraseri Fraser's photinia 
Pieris japonica Japanese andromeda 
Mountain fire lily-of-the-valley 
Snowdrift lily-of-the-valley 
Templebells lily-of-the-valley 
Valley rose lily-of-the-valley 
Valley valentine lily-of-the-valley 
Pieris japonica x forestii Forest flame lily-of-the-valley 
Pinus mugo Mugo-mugho pine

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
40 
 
Pittosporum tibira Green pittosporum 
Japanese pittosporum 
Wheeler's dwarf pittosporum 
Plumbago ariculata Blue cape plumbago 
Plumbago capensis Plumbago 
Podocarpus macrophyllus Yewpine 
Polystichum polyblepharum Tallen fern 
Potentilla spp. Cinquefoil 
Prunus caroliniana Carolina laurel cherry 
Prunus gladulosa Dwarf pink flowering almond 
Pyracantha spp. Pyracantha 
Rhaphiolepis indica Charisma-Monruce rhaphiolepis 
Enchantress-Moness rhaphiolepis 
India hawthorn 
Springtime-Monme rhaphiolepis 
Rhaphiolepis ovata Roundleaf rhaphiolepis 
Rhododendron spp. Azalea/rhododendron 
Rhus lancea Africa sumac 
Rosa rugosa Ramanas rose 
Rosmarinus officinalis Rosemary 
Skimmia japonica Japanese skimmia 
Skimmia revesiana Reeve's skimmia 
Spiraea japonica Dolchia spiraea 
Japanese alpine spiraea 
Shirobana spiraea 
Spiraea vanhouttii Bridal wreath 
Syringa rothomangensis Chinese lilac 
Syringa vulgaris Common lilac 
Taxus cuspidata Upright Japanese yew 
Taxus media Anglojap yew 
Tecomaria capensis Cape honeysuckle 
Temstroemia gymnanthera 
Thuja occidentalis American arborvitae 
Emerald arborvitae 
Globosa-globe arborvitae Little giant-dwarf arborvitae 
Nigra-dark American arborvitae 
Pyramidalis-pyramid arborvitae 
Rheingold arborvitae 
Techny arborvitae 
Thuja orientalis Aureus nana-dwarf golden arborvitae 
Minima glauca-dwarf arborvitae 
Veitchia merrilli Christmas palm 
Viburnum spp. Viburnum 
Weigela spp. Weigela 
Xylosma congestum Xylosma 
Yucca filamentosa Yucca 
 
GROUND COVERS 
Scientific Name Common Name 
Achillea tomentosa Wooly yarrow 
Agapanthus spp. Lily-of-the-nile 
Ammophila breviligulata Beechgrass 
Arctotheca calendula Cape weed 
Armeria maritima Thrift 
Asparagus densiflorus Asparagus fern 
Campanula spp. Bellflower 
Carex spp. Variegated carex 
Carpobrotus edulis Largeleaf iceplant

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
41 
 
Ceratostigma plumbaginoides Dwarf plumbago 
Cistus spp. Rockrose 
Coreopsis spp. Coreopsis 
Coronilla vana Crown vetch 
Cortaderia selloana Pampas grass 
Cotoneaster spp. Cotoneaster 
Delosperma alba White iceplant 
Descampsia caespitosa Descampsia 
Drosanthemum floribundum Trailing rosea iceplant 
Drosanthemum hispidum Iceplant 
Festuca ovina glauca Blue fescue 
Fragaria chiloensis Strawberry beach 
Gazania spp. Gazania 
Hakonechloa marcroaureola Golden hakonechloa 
Hedera canariensis Algerian ivy 
Hedera helix English ivy 
Hemerocallis spp. Daylilly 
Herniaria glabra Rupturewort 
Hosta lancifolia Albo-marginata hosta 
Hypericum spp. Aaronsbeard 
St. Johnswort 
Jasminum nitidum Angelwing jasmine 
Lampranthus spectabilis Trailing iceplant 
Liriope gigantea White lily turf 
Liriope muscari Big blue lily turf 
Lilac beauty lily turf 
Magestic lily turf 
Silvery sunproof lily turf 
Variegated liriope lily turf 
Liriope spicata Green/creeping lily turf 
Miscanthus sinensis Eulalia grass 
Muehlenbeckia axillaris Creeping wirevine 
Myoporum laetum Myoporum 
Ophiopogon japonicus Dwarf Mondo grass 
Mondo grass 
Osteospermum fruticosum Trailing African daisy 
Pachysandra terminalis Japanese spurge 
Pennisetum alopecuroides Fountain grass 
Phalaris arundinacea picta Ribbon grass 
Sedum spp. Stonecrop (sedum) 
Teucrium chamaedrys Germander 
Trachelospermum asiaticum Asian jasmine 
Verbena spp. Verbena 
Veronica spp. Speedwell 
Vinca spp. Periwinkle 
 
ESTABLISHED FLOWERS 
Scientific Name Common Name 
Achillea spp. Yarrow 
Ageratum houstonianum Floss flower 
Alyssum spp. Alyssum 
Antirrhinum majus Snapdragon 
Arctotis spp. African daisy 
Artemisis stellerana Dusty miller 
Aster spp. Aster (perennial) 
Calendula Officianalis Calendula 
Centaurea cyanus Cornflower 
Centaurea gymnocarpa Velvet centaurea

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
42 
 
Centaurea moschata Sweet sultan 
Chrysanthemum spp. Chrysanthemum 
Convolvulus spp. Morningglory 
Coreopsis spp. Coreopsis 
Cosmos spp. Cosmos 
Dahlia spp. Dahlia 
Dianthus spp. Dianthus 
Dimorphotheca spp. Marigold, cape 
Euphorbia marginata Snow-on-the-mountain 
Geum spp. Geum 
Gaillardia spp. Gaillardia 
Gladiolus spp. Gladiolus 
Gypsophila paniculata Baby's breath 
Helianthus spp. Sunflower 
Impatiens balsamina Balsam 
Impatiens spp. Impatiens 
Ixora spp. Ixora 
Lathyrus odoratus Sweet pea 
Limonium spp. Statice 
Lobelia spp. Lobelia 
Lobularia maritima Sweet alyssum 
Lupinus spp. Lupine 
Matthiola spp. Stock 
Mirabilis jalapa Four o'clock 
Myosotis spp. Forget-me-not 
Nicotiana spp. Nicotiana 
Papver spp. Poppy, California 
Petunia hybrida Petunia 
Phlox spp. Phlox 
Portulaca grandiflora Portulaca 
Rosa spp. Rose 
Rudbeckia hirta Blackeyed susan 
Rudbeckia laciniata Golden glow 
Salvia spp. Salvia 
Scabinosa spp. Pincushion flower 
Stachys spp. Lamb's ears 
Stokesia laevis Stoke's aster 
Tagetes spp. Marigold 
Tropaeolum spp. Nasturtium 
Vinca spp. Vinca 
Zinnea spp. Zinnia 
 
ORNAMENTAL BULBS 
TRIFLURALIN HF may be applied for control of susceptible annual weeds in ornamental bulbs, e.g., bulbous iris, 
daffodil (narcissus), hyacinth and tulip. Apply TRIFLURALIN HF to the soil surface 2-4 weeds after planting, but 
prior to the emergence of annual weeds. TRIFLURALIN HF may also be applied following bulb emergence. For 
fall planted bulbs, apply TRIFLURALIN HF again in late winter or early spring to weed-free soil surfaces. 
 
CHRISTMAS TREE PLANTATIONS 
Apply TRIFLURALIN HF to established plantings of field grow n Christmas tree species listed on this label. Do not 
apply to seedbeds or seedling transplant beds. Apply only to established plantings. Established plants are defined 
as those that have been transplanted into their final growing location for a sufficient period of time to allow the soil 
to be firmly settled around the roots from packing and rainfall or irrigation. 
 
TREE AND VINE CROPS-CITRUS, FRUIT AND NUT TREES, AND VINEYARDS 
New Plantings of Citrus, Fruit and Nut Trees 
For new plantings of almond, apricot, grapefruit, lemon, nectarine, orange, peach, pecan, plum, prune, tangelo, 
tangerine and walnut trees, apply and incorporate TRIFLURALIN HF before transplanting.

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
43 
 
 
Broadcast Rates Per Acre: 
Soil Texture TRIFLURALIN HF 
Coarse ........................... 16 oz. 
Medium . . . . . . . . . . . 20 oz.to 24 oz. 
Fine ................................ 24 oz. 
 
• All soils with 2-5% organic matter 24 oz.to 32 oz. 
• All soils with 5-10% organic matter 52 oz. 
• Use lower rate in range in areas receiving less than 20 inches total annual rain fall and irrigation. 
 
New Plantings of Vineyards 
Apply and incorporate TRIFLURALIN HF before planting. 
 
Broadcast Rates Per Acre: 
Soil Texture TRIFLURALIN HF 
Coarse ......................16 oz to 22 oz. 
Medium..................... 24 oz to 48 oz. 
Fine .......................... 48 oz to 64 oz. 
 
• All soils with 2-10% organic matter 48 oz. 64 oz. 
• Use lower rate in rate range in areas receiving less than 20 inches total annual rainfall and irrigation. 
 
Note: Do not use more than 32 oz./A on mist propagated grape rootings. 
Established Non-bearing and Bearing Citrus, Fruit and Nut Trees, and Vineyards 
TRIFLURALIN HF may be applied in established non-bearing and bearing vineyards and plantings of almond, 
apricot, grapefruit, lemon, nectarine, orange, peach, pecan, plum, prune, tangelo, tangerine, and walnut trees. In 
established plantings, apply TRIFLURALIN HF to the soils surface and incorporate using methods not injurious to 
the crop. Do not apply to vineyards within 60 days of harvest. 
Broadcast Rates Per Acre: 
Soil Texture TRIFLURALIN HF 
All soils .......................... 32 oz to 64 oz. 
• Use the higher rate in the rate range for longer term weed control. 
COTTONWOOD/POPLAR TREES GROWN FOR PULP* 
For new plantings, apply and incorporate TRIFLURALIN HF be fore planting at the rate of 2-4 quarts per acre by 
ground application in 10 to 20 gallons of water. For establis hed plantings, apply 2 to 4 qu arts per acre in 10 to 20 
gallons of water as a directed spray to the soil and use incorporation methods not injurious to the crop. 
*Not registered for use in California 
Under Paved Surfaces 
Directions for Use and Site Preparation: Apply 3 to 4 gall ons of TRIFLURALIN HF per acre or 9 to 12 fl. oz. per 
1,000 sq. ft. TRIFLURALIN HF should be used only where the area to be treated has been prepared according to 
good construction practices. If rhizomes, stolons, tubers or other vegetative plant parts are present in the site, they 
should be removed by scalping with a grader blade to a depth sufficient to insure their complete removal. 
Applications should be made only when final grade is es tablished or after additions of base rock. Do not remove 
soils following TRIFLURALIN HF application and do not appl y this herbicide to areas where asphalt is to be laid 
directly on top of soil. 
Paving should follow TRIFLURALIN HF as soon as possible. 
 
Applications Directions (Large Areas): Apply TRIFLURALIN HF in sufficient water to insure thorough wetting of the 
soil surface or penetration of the spray solution through the base rock layer. A minimum of 150 gallons per acre is 
recommended. Apply with any sprayer that will apply the spray uniformly. Add the recommended amount of 
herbicide to clean water in the spray tank during the filling operation. Agitate before spraying. 
 
Small Areas: For treating small areas, a tank type hand sprayer or sprinkling can may be used. Before application 
determine the amount of water and TRIFLURALIN HF necess ary to uniformly cover the area to be treated. Shake

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
44 
 
or stir the spray solution prior to application. 
 
STORAGE AND DISPOSAL 
PROHIBITIONS—Do not contaminate water, food, or feed by storage or disposal. Open dumping is prohibited. 
Do not reuse empty container. Do not store under conditions which might adversely affect the container or its 
ability to function properly. 
PESTICIDE STORAGE—Avoid freezing. Do not store below temperature of (40°F). If frozen, poor weed 
control may result. Store in safe manner. Store in original container only. Keep container tightly closed when 
not in use. Reduce stacking height where local conditions can affect package strength. Personnel should use 
clothing and equipment consistent with good pesticide handling.
 
PESTICIDE DISPOSAL—Pesticide wastes are toxic. Improper disposal of excess pesticide, spray mixture, or 
rinsate is a violation of Federal law. If these wastes cannot be disposed of by use according to label 
instructions, contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste 
representative at the nearest EPA Regional Office for guidance. 
CONTAINER HANDLING: 
Nonrefillable container. Do not reuse this container to hold materials other than pesticides or dilute pesticides 
(rinsate). After emptying and cleaning, it may be allowable to temporarily hold rinsate or other pesticide -related 
materials in the container. Contact your state regulatory agency to determine allowable practices in your state. 
Once cleaned, some agricultural plastic pesticide containers can be taken to a container collection site or 
picked up for recycling. To find the nearest site, contact your chemical dealer or manufacturer, or contact The 
Agricultural Container Recycling Council (ACRC) at www.acrecycle.org. If not recycled, then puncture and 
dispose of in a sanitary landfill, or incineration, or if allowed by state and local authorities, by burning. If burned, 
stay out of smoke. 
Triple rinse or pressure rinse container (or equivalent) promptly after emptying. (For packages up to 5 
gallons:) Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank and 
drain for 10 seconds after the flow begins to drip. Fill the container ¼ full with water and recap. Shake for 10 
seconds. Pour 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. Pressure rinse as 
follows: Empty the remaining contents into application equipment or a mix tank and continue to drain for 10 
seconds after the flow begins to drip. Hold container upside down over application equipment 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. 
(For packages greater than 5 gallons or 50 lbs:) Triple rinse as follows: Empty the remaining contents 
into application equipment or a mix tank. Fill the container ¼ 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 equipment or a mix tank and continue to drain for 10 seconds after the flow 
begins to drip. Hold container upside down over application equipment 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. 
(For square bottom caged totes greater than 55 gals.): Triple rinse or pressure rinse as follows: Empty 
the remaining contents into application equipment or a mix tank and continue to drain for 10 seconds after the 
flow begins to drip. Fill the container about 1/4 full with water, rinsing down all sides inside the container 
thoroughly. Recirculate water with the pump for 2 minutes. Empty the rinsate into application equipment or a 
mix tank or store rinsate for later use or disposal. Repeat this procedure two more times. 
(For refillable containers:) Refill this container with pesticide only. Do not reuse this container for any other 
purpose. Cleaning the container before final disposal is the responsibility of the person disposing of the 
container. Cleaning before refilling is the responsibility of the refiller. To clean the container before final 
disposal, empty the remaining contents from this container into application equipment or mix tank. Fill the 
container about 10 percent full with water. Agitate vigorously or recirculate water with the pump for 2 minutes. 
Pour or pump rinsate into application equipment or rinsate collection system. Repeat this rinsing procedure 
two more times. 
For help with any spill, leak, fire or exposure involving this material, call day or night CHEMTREC – 1-
800-424-9300. 
 
CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY 
BEFORE BUYING OR USING THIS PRODUCT, read the entire Directions for Use and the following Conditions 
of Sale and Limitation of Warranty and Liability. By buying or using this product, the buyer or user accepts the

[TRIFLURALIN HF 
EPA REG. NO. 34704-792] 
 
45 
 
following Conditions of Sale and Limitation of Warranty and Liability, which no employee or agent of LOVELAND 
PRODUCTS, INC. or the seller is authorized to vary in any way. 
 
Follow the Directions for Use of this product carefully. It is impossible to eliminate all risks inherently associated 
with the use of this product. Crop or other plant injury, ineffectiveness, or other unintended consequences may 
result from such risks as weather or crop conditions, mixture with other chemicals not specifically identified in this 
product’s label, or use of this product contrary to the label instructions, all of which are beyond the control of 
LOVELAND PRODUCTS, INC. and the seller. The buyer or user of this product assumes all such inherent risks. 
Subject to the foregoing inherent risks, LOVELAND PRODUCTS, INC. warrants that this product conforms to the 
chemical description on the label and is reasonably fit for the purposes stated in the Directions for Use when the 
product is used in strict accordance with such Directions for Use under normal conditions of use. EXCEPT AS 
WARRANTED IN THIS LABEL AND TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THIS 
PRODUCT IS SOLD “AS IS,” AND LOVELAND PRODUCTS, INC. MAKES NO OTHER WARRANTY, EXPRESS 
OR IMPLIED, INCLUDING BUT NOT LIMITED TO MERCHANTABILITY, FITNESS FOR A PARTICULAR 
PURPOSE, OR ELIGIBILITY OF 
 
THIS PRODUCT FOR ANY PARTICULAR TRADE USAGE. 
 
IN THE UNLIKELY EVENT THAT BUYER OR USER BELIEVES THAT LOVELAND PRODUCTS, INC. HAS 
BREACHED A WARRANTY CONTAINED IN THIS LABEL AND TO THE EXTENT REQUIRED BY APPLICABLE 
LAW, BUYER OR USER MUST SEND WRITTEN NOTICE OF ITS CLAIM TO THE FOLLOWING ADDRESS: 
LOVELAND PRODUCTS, INC., ATTENTION: LAW DEPARTMENT, 
P.O. BOX 1286, GREELEY, CO 80632-1286. 
 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THE BUYER’S OR USER’S EXCLUSIVE REMEDY 
FOR ANY INJURY, LOSS, OR DAMAGE RESULTING FROM THE HANDLING OR USE OF THIS PRODUCT, 
INCLUDING BUT NOT LIMITED TO CLAIMS OF BREACH OF WARRANTY OR CONTRACT, NEGLIGENCE, 
STRICT LIABILITY, OR OTHER TORTS, SHALL BE LIMITED TO ONE OF THE FOLLOWING, AT THE 
ELECTION OF LOVELAND PRODUCTS, INC. OR THE SELLER: DIRECT DAMAGES NOT EXCEEDING THE 
PURCHASE PRICE OF THE PRODUCT OR REPLACEMENT OF THE PRODUCT. TO THE EXTENT 
CONSISTENT WITH APPLICABLE LAW, LOVELAND PRODUCTS, INC. AND THE SELLER SHALL NOT BE 
LIABLE TO THE BUYER OR USER OF THIS PRODUCT FOR ANY CONSEQUENTIAL, SPECIAL, OR 
INDIRECT DAMAGES, OR DAMAGES IN THE NATURE OF A PENALTY. 
Caparol® is a registered trademark of a Syngenta Group Company. 
Cotoran® is a registered trademark of Agan Chemical Manufacturers Ltd. 
 Crustbuster® is a registered trademark of Crustbuster/Speed King, Inc. 
Eptam® and Far-Go® are registered trademarks of Gowan Company LLC. 
Melroe® is a registered trademark of Melroe Clark Equipment Company. 
Sencor® is a registered trademark of Bayer. 
 
MANUFACTURED FOR 
LOVELAND PRODUCTS, INC. 
P.O. BOX 1286, GREELEY, [CO] COLORADO 80632-1286 [USA]