Herbicide label

Charger Max ATZ

Charger Max ATZ (EPA 1381-199) is a Group 5 and 15 atrazine and metolachlor herbicide labeled for 3 crops. The label lists 38 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“Charger Max ATZ is a selective herbicide for use before planting, or before or after crop emergence (see specific directions) for control of most annual grasses and broadleaf weeds in corn.”

— Charger Max ATZ EPA label, Reg. No. 1381-199

Charger Max ATZ label facts

Product Charger Max ATZ
EPA Reg. No. 1381-199
Registrant WinField Solutions, LLC
Active ingredient atrazine and metolachlor
MOA group 5 and 15

Crops on the Charger Max ATZ label

Charger Max ATZ is labeled for these 3 crops and uses, per the EPA label.

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Weeds on the Charger Max ATZ label

The Charger Max ATZ label names 44 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 control38

barnyardgrass, common
carpetweed
chickweed
cocklebur, common
crabgrass
crowfootgrass
cupgrass, prairie
cupgrass, southwestern
flixweed
foxtail, giant
foxtail, green
foxtail, millet
foxtail, yellow
galinsoga
goosegrass
henbit
jimsonweed
kochia
lambsquarters, common
morningglory
mustard
nightshade, black
nutsedge, yellow
panicum, browntop
panicum, fall
pigweed
purslane, common
pusley, florida
ragweed, common
ragweed, giant
red rice
sida, prickly
signalgrass
smartweed
velvetleaf
waterhemp, common
wheat, winter
witchgrass

Partial control

partial6

cupgrass, woolly
johnsongrass, seedling
sandbur
shattercane
sicklepod
sorghum, volunteer

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Charger Max ATZ 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 CO, DE, IA, IL, IN, KS, KY, MD, MI, MN, MO, MT, ND, NE, NY, OH, PA, SD, TN, TX, VA, WI, WV, and WY.

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.

Charger Max ATZ FAQ

What weeds does Charger Max ATZ control?

The Charger Max ATZ label names 44 weeds, including common barnyardgrass, carpetweed, chickweed, common cocklebur, crabgrass, and crowfootgrass. Control varies by crop, rate, and timing.

What crops is Charger Max ATZ labeled for?

Charger Max ATZ is labeled for 3 crops and uses, including field corn, sorghum, and sweet corn.

What is the active ingredient in Charger Max ATZ? Is it a generic?

Charger Max ATZ's active ingredient is atrazine and metolachlor (MOA Group 5 and 15). 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 Charger Max ATZ?

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 Charger Max ATZ?

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.