Herbicide label

Lumax EZ

Lumax EZ (EPA 100-1442) is a Group 5, 15, and 27 atrazine, mesotrione, and metolachlor herbicide labeled for 8 crops. The label lists 60 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Lumax EZ label facts

Crops on the Lumax EZ label

Lumax EZ is labeled for these 8 crops and uses, per the EPA label.

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Weeds on the Lumax EZ label

The Lumax EZ label names 71 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 control60
  • amaranth, palmer
  • amaranth, powell
  • barnyardgrass, common
  • beggarweed, florida
  • buckwheat, wild
  • buffalobur
  • carpetweed
  • chickweed, 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
  • foxtail, millet
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • pigweed, redroot
  • pigweed, smooth
  • pokeweed, common
  • potatoes, 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

partial18
  • bedstraw, catchweed
  • cocklebur, common
  • cupgrass, woolly
  • dandelion
  • johnsongrass, seedling
  • millet, wild-proso
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • nutsedge, yellow
  • panicum, texas
  • puncturevine
  • ragweed, common
  • ragweed, giant
  • sandbur, field
  • shattercane
  • sida, prickly
  • 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.

Lumax EZ 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.

Lumax EZ FAQ

What weeds does Lumax EZ control?

The Lumax EZ label names 71 weeds, including palmer amaranth, powell amaranth, common barnyardgrass, florida beggarweed, wild buckwheat, and buffalobur. Control varies by crop, rate, and timing.

What crops is Lumax EZ labeled for?

Lumax EZ is labeled for 8 crops and uses, including field corn, sorghum, seed corn, corn silage, and sweet corn.

What is the active ingredient in Lumax EZ? Is it a generic?

Lumax EZ'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 Lumax EZ?

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 Lumax EZ?

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.