Herbicide label
Martin's Atrazine 4L
Martin's Atrazine 4L (EPA 66222-36-53883) is a Group 5 atrazine herbicide labeled for 5 crops. The label lists 46 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Martin's Atrazine 4L label facts
- Product Martin's Atrazine 4L
- EPA Reg. No. 66222-36-53883
- Distributor Control Solutions, Inc.
- Active ingredient atrazine
- MOA group 5
Crops on the Martin's Atrazine 4L label
Martin's Atrazine 4L is labeled for these 5 crops and uses, per the EPA label.
- field corn
- sorghum
- sweet corn
- sugarcane
- fallow
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Martin's Atrazine 4L label
The Martin's Atrazine 4L 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 control46- alexandergrass
- amaranths
- amaranth, spiny
- barnyardgrass, common
- buckwheat, wild
- brome, downy
- cocklebur, common
- crabgrass
- crabgrass, large
- dock, seedling
- fireweed
- Flora's paintbrush
- foxtail
- foxtail, giant
- foxtail, green
- foxtail, yellow
- groundcherry
- henbit
- jimsonweed
- junglerice
- kochia
- lambsquarters
- lambsquarters, common
- lettuce, wild
- morning glory, annual
- mustards
- nightshade, black
- paintbrush, flora's
- pellitory
- pellitory, artillery
- pennycress, field
- pigweed
- pimpernel, scarlet
- purslane
- ragweed, giant
- sicklepod
- smartweed
- sowthistle
- spanishneedles
- sunflower
- thistle, annual
- thistle, russian
- velvetleaf
- volunteer wheat
- wiregrass
- witchgrass
Partial control
partial9- barnyardgrass, common
- cocklebur, common
- crabgrass, large
- foxtail, giant
- foxtail, green
- foxtail, yellow
- sicklepod
- velvetleaf
- witchgrass
Suppression
suppression1- volunteer wheat
Controls with a tank-mix partner
needs partner3- crabgrass
- panicum, fall
- carpetweed
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Martin's Atrazine 4L 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.
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Plant-back and rotation
Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in AZ, CA, CO, FL, KS, LA, ND, NE, NM, OK, SD, TX, and WY.
Get the interval for your rotation: build a program and FieldMarshal cites the exact plant-back for your rotational crop to the label line.
Martin's Atrazine 4L FAQ
What weeds does Martin's Atrazine 4L control?
The Martin's Atrazine 4L label names 48 weeds, including alexandergrass, amaranths, spiny amaranth, common barnyardgrass, wild buckwheat, and downy brome. Control varies by crop, rate, and timing.
What crops is Martin's Atrazine 4L labeled for?
Martin's Atrazine 4L is labeled for 5 crops and uses, including field corn, sorghum, sweet corn, sugarcane, and fallow.
What is the active ingredient in Martin's Atrazine 4L? Is it a generic?
Martin's Atrazine 4L'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.
What's the plant-back interval after Martin's Atrazine 4L?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal cites the exact interval for your rotation to the label line, so you can verify it.
Build a program →Can I tank-mix Martin's Atrazine 4L?
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 cites the condition on each, so you can verify it.
Build a program →Plan in minutes, not evenings.
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Sources
Last updated 2026-07-10.