Herbicide label
Envoy Plus
Envoy Plus (EPA 59639-132) is a Group 1 clethodim herbicide labeled for 1 crops. The label lists 48 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Envoy Plus label facts
- Product Envoy Plus
- EPA Reg. No. 59639-132
- Registrant Valent U. S. A. LLC
- Active ingredient clethodim
- MOA group 1
Crops on the Envoy Plus label
Envoy Plus 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 Envoy Plus label
The Envoy Plus label names 48 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 control48- foxtail barley
- barley
- barnyardgrass, common
- bermudagrass
- bluegrass, annual
- brome, california
- brome, downy
- brome, ripgut
- canarygrass
- cheat
- corn, volunteer
- crabgrass, hairy
- crabgrass, large
- crabgrass, smooth
- crabgrass, southern
- crowfootgrass
- cupgrass, southwestern
- cupgrass, woolly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- goosegrass
- grain sorghum, volunteer
- rhizome johnsongrass
- johnsongrass, seedling
- junglerice
- lovegrass (stinkgrass)
- millet, wild-proso
- muhly, wirestem
- oats
- wild oats
- 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
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Envoy Plus 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.
Envoy Plus FAQ
What weeds does Envoy Plus control?
The Envoy Plus label names 48 weeds, including foxtail barley, barley, common barnyardgrass, bermudagrass, annual bluegrass, and california brome. Control varies by crop, rate, and timing.
What crops is Envoy Plus labeled for?
Envoy Plus is labeled for 1 crops and uses, including fallow.
What is the active ingredient in Envoy Plus? Is it a generic?
Envoy Plus'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.
Can I tank-mix Envoy Plus?
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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Sources
Last updated 2026-07-14.