Herbicide label
Cotoran 4L
Cotoran 4L (EPA 66222-181) is a Group 5 fluometuron herbicide labeled for 1 crops. The label lists 24 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Cotoran 4L label facts
- Product Cotoran 4L
- EPA Reg. No. 66222-181
- Registrant Makhteshim Agan of North America, Inc. d/b/a ADAMA
- Active ingredient fluometuron
- MOA group 5
Crops on the Cotoran 4L label
Cotoran 4L is labeled for these 1 crops and uses, per the EPA label.
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Cotoran 4L label
The Cotoran 4L label names 53 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 control24- barnyardgrass, common
- buttonweed
- cocklebur, common
- crabgrass
- crowfootgrass
- foxtail
- goosegrass
- groundcherry, wright
- horseweed
- jimsonweed
- lambsquarters
- morningglory
- panicum, fall
- pigweed
- purslane
- pusley, florida
- ragweed, giant
- ryegrass
- sesbania
- sicklepod
- sida, prickly
- signalgrass
- smartweed
- tumbleweed
Controls with a tank-mix partner
needs partner33- anoda, spurred
- beggarweed, florida
- jimsonweed
- ladysthumb
- lambsquarters
- morning glory, annual
- morningglory, cypressvine
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, purple
- morningglory, red/scarlet
- morningglory, sharppod
- morningglory, smallflower
- amaranth, palmer
- pigweed, redroot
- pigweed, smooth
- pigweed, spiny
- ragweed, common
- senna, coffee
- sesbania, hemp
- sida, prickly
- smartweed
- smartweed, pennsylvania
- spurge, hyssop
- spurge, nodding
- spurge, prostrate
- spurge, spotted
- spurge, spurred
- starbur, bristly
- velvetleaf
- nutsedge, yellow
- poinsettia, wild
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Cotoran 4L 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 gives you the exact per-acre rate for your crop from 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 AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.
Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.
Cotoran 4L FAQ
What weeds does Cotoran 4L control?
The Cotoran 4L label names 53 weeds, including common barnyardgrass, buttonweed, common cocklebur, crabgrass, crowfootgrass, and foxtail. Control varies by crop, rate, and timing.
What crops is Cotoran 4L labeled for?
Cotoran 4L is labeled for 1 crops and uses, including cotton.
What is the active ingredient in Cotoran 4L? Is it a generic?
Cotoran 4L's active ingredient is fluometuron (MOA Group 5). 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 Cotoran 4L?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.
Build a program →Can I tank-mix Cotoran 4L?
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 gives the condition on each, so you can verify it.
Build a program →Plan in minutes, not hours.
Start with Cotoran 4L and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
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Sources
Last updated 2026-07-14.