Herbicide label

Atrazine DF Herbicide Label

Atrazine DF (EPA 66222-229) is a Group 5 atrazine herbicide labeled for 6 crops. The label lists 29 controlled weeds, plus partial-control, suppression, and partner-control categories.

Atrazine DF label facts

Crops on the Atrazine DF label

Atrazine DF is labeled for these 6 crops and uses, per the EPA label.

Weeds on the Atrazine DF label

The Atrazine DF label names 34 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 control29
  • barnyardgrass, common
  • foxtail, green
  • foxtail, yellow
  • pigweed
  • purslane
  • sunflower
  • brome, downy
  • cheat
  • cocklebur, common
  • groundcherry
  • jimsonweed
  • kochia
  • lambsquarters, common
  • prickly lettuce
  • morningglory
  • mustard
  • nightshade, black
  • wild oats
  • pennycress, field
  • ragweed, giant
  • thistle, russian
  • velvetleaf
  • volunteer wheat
  • witchgrass
  • buckwheat, wild
  • dock
  • henbit
  • smartweed
  • thistle, annual

Partial control

partial3
  • crabgrass, large
  • foxtail, giant
  • sicklepod

Controls with a tank-mix partner

needs partner2
  • carpetweed
  • panicum, fall

Atrazine DF 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.

Atrazine DF FAQ

What weeds does Atrazine DF control?

The Atrazine DF label names 34 weeds, including common barnyardgrass, green foxtail, yellow foxtail, pigweed, purslane, and sunflower. Control varies by crop, rate, and timing.

What crops is Atrazine DF labeled for?

Atrazine DF is labeled for 6 crops and uses, including field corn, sorghum, sweet corn, sorghum-sudangrass, and sugarcane.

What is the active ingredient in Atrazine DF? Is it a generic?

Atrazine DF's active ingredient is atrazine (MOA Group 5). 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.