Herbicide label
Willowood Fomesafen 1.88SL Herbicide Label
Willowood Fomesafen 1.88SL (EPA 87290-20) is a Group 14 fomesafen herbicide labeled for 4 crops. The label lists 63 controlled weeds, plus partial-control, suppression, and partner-control categories.
Willowood Fomesafen 1.88SL label facts
- Product Willowood Fomesafen 1.88SL
- EPA Reg. No. 87290-20
- Active ingredient fomesafen
- MOA group 14
Crops on the Willowood Fomesafen 1.88SL label
Willowood Fomesafen 1.88SL is labeled for these 4 crops and uses, per the EPA label.
Weeds on the Willowood Fomesafen 1.88SL label
The Willowood Fomesafen 1.88SL label names 72 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 control63- amaranth, palmer
- amaranth, spiny
- anoda, spurred
- balloonvine
- barnyardgrass, common
- carpetweed
- citron
- cocklebur, common
- copperleaf, hophornbeam
- copperleaf, virginia
- crabgrass
- crotalaria, showy
- croton, tropic
- cucumber, volunteer
- eclipta
- foxtail, giant
- foxtail, green
- foxtail, yellow
- galinsoga
- goosegrass
- groundcherry, cutleaf
- hemp
- horsenettle
- jimsonweed
- johnsongrass, seedling
- ladysthumb
- lambsquarters, common
- mallow, venice
- mexicanweed
- morningglory, cypressvine
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, palmleaf
- morningglory, pitted
- morningglory, purple
- morningglory, scarlet
- morningglory, smallflower
- morningglory, tall
- mustard, wild
- nightshade, black
- nightshade, eastern black
- panicum, fall
- panicum, texas
- pigweed, redroot
- pigweed, smooth
- poinsettia, wild
- purslane, common
- pusley, florida
- ragweed, common
- ragweed, giant
- redweed
- rocket, yellow
- sesbania, hemp
- sida, prickly
- signalgrass, broadleaf
- smartweed, pennsylvania
- smellmelon
- spurge, prostrate
- starbur, bristly
- sunflower, annual
- velvetleaf
- waterhemp, common
- witchweed
Partial control
partial4- nightshade, hairy
- nutsedge, yellow
- sicklepod
- spurge, spotted
Suppression
suppression5- bindweed, field
- bindweed, hedge
- milkweed, climbing
- milkweed, honeyvine
- trumpetcreeper
Willowood Fomesafen 1.88SL 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.
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 and the rotational crop.
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 Fomesafen 1.88SL FAQ
What weeds does Willowood Fomesafen 1.88SL control?
The Willowood Fomesafen 1.88SL label names 72 weeds, including palmer amaranth, spiny amaranth, spurred anoda, balloonvine, common barnyardgrass, and carpetweed. Control varies by crop, rate, and timing.
What crops is Willowood Fomesafen 1.88SL labeled for?
Willowood Fomesafen 1.88SL is labeled for 4 crops and uses, including soybeans, cotton, potato, and dry edible bean.
What is the active ingredient in Willowood Fomesafen 1.88SL? Is it a generic?
Willowood Fomesafen 1.88SL's active ingredient is fomesafen (MOA Group 14). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Sources
Last updated 2026-09-30.