Herbicide label

Comply

Comply (EPA 100-1414-55467) is a Group 5, 15, and 27 atrazine, mesotrione, and metolachlor herbicide labeled for 7 crops. The label lists 63 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Comply label facts

Crops on the Comply label

Comply is labeled for these 7 crops and uses, per the EPA label.

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Weeds on the Comply label

The Comply label names 73 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 control63
  • amaranth, palmer
  • amaranth, powell
  • barnyardgrass, common
  • beggarweed, florida
  • buckwheat, wild
  • buffalobur
  • carpetweed
  • chickweed, common
  • cocklebur, common
  • crabgrass
  • crabgrass, large
  • crowfootgrass
  • cupgrass, prairie
  • cupgrass, southwestern
  • deadnettle, purple
  • devil's-claw
  • foxtail, giant
  • foxtail, green
  • foxtail, robust
  • foxtail, yellow
  • galinsoga
  • goosegrass
  • hemp
  • henbit
  • horsenettle
  • horseweed
  • jimsonweed
  • kochia
  • lambsquarters, common
  • mallow, venice
  • millet, foxtail
  • morningglory, ivyleaf
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • nutsedge, yellow
  • panicum, browntop
  • panicum, fall
  • pigweed, redroot
  • pigweed, smooth
  • pokeweed, common
  • potato, volunteer
  • purslane, common
  • pusley, florida
  • radish, wild
  • ragweed, common
  • ragweed, giant
  • red rice
  • sesbania, hemp
  • shepherd's-purse
  • sida, prickly
  • signalgrass, broadleaf
  • signalgrass, narrowleaf
  • smartweed, ladysthumb
  • smartweed, pennsylvania
  • sprangletop, red
  • starbur, bristly
  • sunflower, annual
  • thistle, canada
  • velvetleaf
  • waterhemp, common
  • witchgrass

Partial control

partial16
  • bedstraw, catchweed
  • cocklebur, common
  • cupgrass, woolly
  • dandelion
  • johnsongrass, seedling
  • millet, wild-proso
  • morningglory, ivyleaf
  • nutsedge, yellow
  • panicum, texas
  • puncturevine
  • ragweed, giant
  • sandbur, field
  • shattercane
  • sicklepod
  • signalgrass, broadleaf
  • sunflower, annual

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

Comply 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 and your soil texture.

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.

Comply FAQ

What weeds does Comply control?

The Comply label names 73 weeds, including palmer amaranth, powell amaranth, common barnyardgrass, florida beggarweed, wild buckwheat, and buffalobur. Control varies by crop, rate, and timing.

What crops is Comply labeled for?

Comply is labeled for 7 crops and uses, including field corn, sorghum, seed corn, corn silage, and sweet corn.

What is the active ingredient in Comply? Is it a generic?

Comply's active ingredient is atrazine, mesotrione, and metolachlor (MOA Group 5, 15, and 27). 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 Comply?

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.

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Can I tank-mix Comply?

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.