Herbicide label

Envoy Plus Herbicide Label

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.

Envoy Plus label facts

Crops on the Envoy Plus label

Envoy Plus is labeled for these 1 crops and uses, per the EPA label.

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

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.

Sources

Last updated 2026-09-30.