Herbicide label
Willowood Ethofumesate 4SC
Willowood Ethofumesate 4SC (EPA 87290-1) is a Group 15 ethofumesate herbicide labeled for 2 crops. The label lists 27 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“Willowood Ethofumesate 4SC is a selective herbicide for use in sugar beets for the control of the weed species listed below.”
Willowood Ethofumesate 4SC label facts
- Product Willowood Ethofumesate 4SC
- EPA Reg. No. 87290-1
- Active ingredient ethofumesate
- MOA group 15
Crops on the Willowood Ethofumesate 4SC label
Willowood Ethofumesate 4SC is labeled for these 2 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 Willowood Ethofumesate 4SC label
The Willowood Ethofumesate 4SC label names 34 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 control27- amaranth, powell
- barley
- barnyardgrass, common
- bluegrass, annual
- brome, downy
- buckwheat, wild
- canarygrass
- chess, soft
- chickweed, common
- crabgrass, large
- rattail fescue
- foxtail, green
- foxtail, yellow
- kochia
- ladysthumb
- lambsquarters, common
- mannagrass
- nightshade, black
- nightshade, eastern black
- wild oats
- pigweed, redroot
- purslane, common
- smartweed, pennsylvania
- velvetgrass
- vetch
- waterhemp, common
- volunteer wheat
Partial control
partial4- barley
- rattail fescue
- wild oats
- volunteer wheat
Suppression
suppression7- canola, Roundup Ready
- nutsedge, purple
- nutsedge, yellow
- potato, volunteer
- puncturevine
- shepherd's-purse
- sowthistle, annual
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Willowood Ethofumesate 4SC 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 CA, ID, NV, OR, and WA.
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.
Willowood Ethofumesate 4SC FAQ
What weeds does Willowood Ethofumesate 4SC control?
The Willowood Ethofumesate 4SC label names 34 weeds, including powell amaranth, barley, common barnyardgrass, annual bluegrass, downy brome, and wild buckwheat. Control varies by crop, rate, and timing.
What crops is Willowood Ethofumesate 4SC labeled for?
Willowood Ethofumesate 4SC is labeled for 2 crops and uses, including sugar beet and grass seed.
What is the active ingredient in Willowood Ethofumesate 4SC? Is it a generic?
Willowood Ethofumesate 4SC's active ingredient is ethofumesate (MOA Group 15). 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 Willowood Ethofumesate 4SC?
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 Willowood Ethofumesate 4SC?
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.
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Start with Willowood Ethofumesate 4SC 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.