Herbicide label
Clethodim 2EC Herbicide Label
Clethodim 2EC (EPA 38167-39-5905) is a Group 1 clethodim herbicide labeled for 25 crops. The label lists 55 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Clethodim 2EC is a selective postemergence herbicide for control of annual and perennial grasses.”
Clethodim 2EC label facts
- Product Clethodim 2EC
- EPA Reg. No. 38167-39-5905
- Distributor Helena Agri-Enterprises, LLC, d/b/a Helena Chemical Comp
- Active ingredient clethodim
- MOA group 1
Crops on the Clethodim 2EC label
Clethodim 2EC is labeled for these 25 crops and uses, per the EPA label.
Weeds on the Clethodim 2EC label
The Clethodim 2EC label names 57 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 control55- barley
- barnyardgrass, common
- bentgrass
- bermudagrass
- bluegrass, annual
- bluegrass, kentucky
- bluegrass, roughstalk
- brome, california
- brome, cheat
- brome, downy
- brome, ripgut
- canarygrass
- 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, millet
- foxtail, yellow
- goosegrass
- rhizome johnsongrass
- johnsongrass, seedling
- junglerice
- lovegrass, stinkgrass
- 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
- sorghum, volunteer grain
- sprangletop, amazon
- sprangletop, bearded
- sprangletop, mexican
- sprangletop, red
- volunteer wheat
- witchgrass
Suppression
suppression2- corn, volunteer sethoxydim-resistant
- fescue, tall seed-heads
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 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.
Clethodim 2EC FAQ
What weeds does Clethodim 2EC control?
The Clethodim 2EC label names 57 weeds, including barley, common barnyardgrass, bentgrass, bermudagrass, annual bluegrass, and kentucky bluegrass. Control varies by crop, rate, and timing.
What crops is Clethodim 2EC labeled for?
Clethodim 2EC is labeled for 25 crops and uses, including field corn, soybeans, cotton, sunflower, and potato.
What is the active ingredient in Clethodim 2EC? Is it a generic?
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.
Sources
Last updated 2026-09-30.