Herbicide label
TRIFLURALIN 4EC
TRIFLURALIN 4EC (EPA 42750-32) is a Group 3 trifluralin herbicide labeled for 28 crops. The label lists 47 controlled weeds, plus partial-control, suppression, and partner-control categories.
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TRIFLURALIN 4EC label facts
- Product TRIFLURALIN 4EC
- EPA Reg. No. 42750-32
- Registrant Albaugh, LLC
- Active ingredient trifluralin
- MOA group 3
Crops on the TRIFLURALIN 4EC label
TRIFLURALIN 4EC is labeled for these 28 crops and uses, per the EPA label.
- field corn
- soybean
- wheat
- cotton
- sunflower
- potato
- peanut
- sugar beet
- canola
- barley
- sorghum
- alfalfa
- corn silage
- cowpea
- dry edible bean
- field pea
- flax
- lentil
- mint
- mustard
- radish
- safflower
- sesame
- sugarcane
- turnip
- spring wheat
- winter wheat
- durum wheat
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the TRIFLURALIN 4EC label
The TRIFLURALIN 4EC label names 73 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.
Controls
full control47- bluegrass, annual
- barnyardgrass, common
- signalgrass
- brome, downy
- cheat
- crabgrass, large
- crabgrass, smooth
- foxtail, giant
- foxtail, green
- foxtail, yellow
- foxtail, robust
- foxtail, millet
- guineagrass
- itchgrass
- johnsongrass, seedling
- rhizome johnsongrass
- junglerice
- panicum, fall
- panicum, texas
- ryegrass, italian
- sandbur
- shattercane
- sprangletop
- stinkgrass
- cupgrass, woolly
- barley
- canarygrass
- foxtail, pacific meadow
- fiddleneck
- carpetweed
- chickweed
- bindweed, field
- goosefoot
- henbit
- knotweed
- kochia
- lambsquarters, common
- amaranth, palmer
- pigweed, prostrate
- pigweed, redroot
- pigweed, rough
- pigweed, spiny
- puncturevine
- purslane, common
- pusley, florida
- thistle, russian
- stinging nettle
Partial control
partial4- red rice
- brome, japanese
- chess, hairy
- goatgrass, jointed
Controls with a tank-mix partner
needs partner22- cocklebur, common
- jimsonweed
- mallow, venice
- morningglory, pitted
- morningglory, smallflower
- mustard
- nightshade, eastern black
- pigweed, smooth
- waterhemp, common
- poinsettia, wild
- sida, prickly
- ragweed, common
- ragweed, giant
- ladysthumb
- smartweed, pennsylvania
- sunflower, annual
- velvetleaf
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, tall
- nutsedge, yellow
- goosegrass
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TRIFLURALIN 4EC rates and plant-back
The label answers both with a table, not a single number. Here is what drives each answer.
Application rate
Your rate depends on your crop and your soil texture.
Get the rate for your field: build a program and FieldMarshal cites the exact per-acre rate for your crop to the label line.
Plant-back and rotation
Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in AL, AR, AZ, CA, CO, FL, GA, HI, ID, KS, LA, MN, MO, MS, MT, NC, ND, NE, NM, OK, OR, SC, SD, TN, TX, VA, WA, and WY.
Get the interval for your rotation: build a program and FieldMarshal cites the exact plant-back for your rotational crop to the label line.
TRIFLURALIN 4EC FAQ
What weeds does TRIFLURALIN 4EC control?
The TRIFLURALIN 4EC label names 73 weeds, including annual bluegrass, common barnyardgrass, signalgrass, downy brome, cheat, and large crabgrass. Control varies by crop, rate, and timing.
What crops is TRIFLURALIN 4EC labeled for?
TRIFLURALIN 4EC is labeled for 28 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in TRIFLURALIN 4EC? Is it a generic?
TRIFLURALIN 4EC's active ingredient is trifluralin (MOA Group 3). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
What's the plant-back interval after TRIFLURALIN 4EC?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal cites the exact interval for your rotation to the label line, so you can verify it.
Build a program →Can I tank-mix TRIFLURALIN 4EC?
It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and cites the condition on each, so you can verify it.
Build a program →Plan in minutes, not evenings.
Start with TRIFLURALIN 4EC and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and cited.
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Sources
Last updated 2026-07-11.