Herbicide label

Vermeso

Vermeso (EPA 7969-374) is a Group 15 pyroxasulfone herbicide labeled for 18 crops. The label lists 32 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“VermesoTM herbicide acts to inhibit very long-chain fatty acid synthesis as a Group 15 herbicide. It is a root-andshoot growth inhibitor that controls susceptible germinating seedlings before or soon after they emerge from the soil.”

— Vermeso EPA label, Reg. No. 7969-374

Vermeso label facts

Crops on the Vermeso label

Vermeso is labeled for these 18 crops and uses, per the EPA label.

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Weeds on the Vermeso label

The Vermeso label names 58 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 control32
  • amaranth, palmer
  • amaranth, powell
  • barley, hare
  • barnyardgrass, common
  • bluegrass, annual
  • canarygrass
  • carpetweed
  • crabgrass, large
  • crabgrass, smooth
  • crowfootgrass
  • cupgrass, southwestern
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • goosegrass
  • johnsongrass, seedling
  • nightshade, black
  • nightshade, eastern black
  • panicum, fall
  • pigweed
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • purslane, common
  • pusley, florida
  • rattail fescue
  • red rice
  • ryegrass, italian
  • ryegrass, rigid
  • sida, prickly
  • signalgrass, broadleaf
  • waterhemp, common

Partial control

partial24
  • brome, downy
  • brome, japanese
  • buckwheat, wild
  • cheat
  • chickweed, common
  • cupgrass, woolly
  • fleabane, hairy
  • groundsel, common
  • henbit
  • horseweed
  • jimsonweed
  • kochia
  • lambsquarters, common
  • millet, texas
  • millet, wild-proso
  • morningglory, entireleaf
  • morningglory, pitted
  • nutsedge, yellow
  • wild oats
  • ragweed, common
  • sandbur, longspine
  • shattercane
  • shepherd's-purse
  • velvetleaf

Suppression

suppression24
  • barley, hare
  • barnyardgrass, common
  • brome, downy
  • brome, japanese
  • buckwheat, wild
  • carpetweed
  • cheat
  • chickweed, common
  • fleabane, hairy
  • flixweed
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • groundsel, common
  • henbit
  • horseweed
  • kochia
  • lambsquarters, common
  • mustard, wild
  • wild oats
  • pigweed
  • ragweed, common
  • ryegrass, rigid
  • shepherd's-purse

Controls with a tank-mix partner

needs partner13
  • buckwheat, wild
  • carpetweed
  • chickweed, common
  • flixweed
  • groundsel, common
  • henbit
  • horseweed
  • kochia
  • lambsquarters, common
  • mustard, wild
  • pigweed
  • ragweed, common
  • shepherd's-purse

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

Vermeso 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, the rotational crop, and your state, region, and rainfall — some intervals differ in ID, MT, OR, TX, and WA.

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.

Vermeso FAQ

What weeds does Vermeso control?

The Vermeso label names 58 weeds, including palmer amaranth, powell amaranth, hare barley, common barnyardgrass, annual bluegrass, and canarygrass. Control varies by crop, rate, and timing.

What crops is Vermeso labeled for?

Vermeso is labeled for 18 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

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

Vermeso's active ingredient is pyroxasulfone (MOA Group 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 Vermeso?

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 Vermeso?

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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Plan in minutes, not hours.

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Sources

Last updated 2026-07-14.