Herbicide label

Willowood Clethodim 2EC

Willowood Clethodim 2EC (EPA 87290-11) is a Group 1 clethodim herbicide labeled for 26 crops. The label lists 56 controlled weeds, plus partial-control, suppression, and partner-control categories.

Build the herbicide program for your field

Tell FieldMarshal your crop, weeds, and rotation. Get back a complete program, products, rates, plant-back, and tank-mix, with every line checked against the label so you can verify it yourself.

Built from 1,700+ EPA herbicide labels and 49 state weed-control guides. Made for crop advisors and growers.

Free to create your account. Every line references the label, so you can check it against the source.

Official EPA label (PDF)

Willowood Clethodim 2EC label facts

Crops on the Willowood Clethodim 2EC label

Willowood Clethodim 2EC is labeled for these 26 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 Clethodim 2EC label

The Willowood Clethodim 2EC label names 62 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 control56
  • barnyardgrass, common
  • bentgrass
  • bermudagrass
  • bluegrass, annual
  • bluegrass, kentucky
  • bluegrass, perennial
  • bluegrass, roughstalk
  • brome, california
  • brome, cheat
  • brome, downy
  • brome, ripgut
  • canarygrass
  • cereals, volunteer
  • corn, field
  • corn, volunteer
  • crabgrass, hairy
  • crabgrass, large
  • crabgrass, smooth
  • crabgrass, southern
  • crowfootgrass
  • cupgrass, southwestern
  • cupgrass, woolly
  • fescue, tall
  • foxtail barley
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • goosegrass
  • grain sorghum, volunteer
  • rhizome johnsongrass
  • johnsongrass, seedling
  • junglerice
  • lovegrass species
  • foxtail, millet
  • millet, wild-proso
  • muhly, wirestem
  • oats
  • wild oats
  • orchardgrass
  • panicum, fall
  • panicum, texas
  • quackgrass
  • rabbitsfootgrass
  • red rice
  • rye, volunteer
  • ryegrass, hardy
  • ryegrass, italian
  • sandbur, field
  • shattercane
  • signalgrass, broadleaf
  • sprangletop, amazon
  • sprangletop, bearded
  • sprangletop, mexican
  • sprangletop, red
  • volunteer wheat
  • witchgrass

Suppression

suppression4
  • corn, volunteer, Poast Protected
  • grasses, annual
  • grasses, perennial
  • tall fescue seed-heads

Controls with a tank-mix partner

needs partner8
  • barnyardgrass, common
  • foxtail
  • foxtail, green
  • foxtail, yellow
  • foxtail, millet
  • millet, wild-proso
  • wild oats
  • volunteer cereals

Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.

Willowood Clethodim 2EC 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, the rotational crop, and your state, region, and rainfall — some intervals differ in ID, NY, 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 Clethodim 2EC FAQ

What weeds does Willowood Clethodim 2EC control?

The Willowood Clethodim 2EC label names 62 weeds, including common barnyardgrass, bentgrass, bermudagrass, annual bluegrass, kentucky bluegrass, and perennial bluegrass. Control varies by crop, rate, and timing.

What crops is Willowood Clethodim 2EC labeled for?

Willowood Clethodim 2EC is labeled for 26 crops and uses, including field corn, soybeans, cotton, sunflower, and potato.

What is the active ingredient in Willowood Clethodim 2EC? Is it a generic?

Willowood Clethodim 2EC's active ingredient is clethodim (MOA Group 1). 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 Clethodim 2EC?

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 Clethodim 2EC?

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 Willowood Clethodim 2EC and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.

Free account and label filter. Building a program is paid, metered by use, so you pay only for what you build.

Sources

Last updated 2026-07-14.