Herbicide label

VISOR S-MOC II

VISOR S-MOC II (EPA 89167-42-89391) is a Group 15 metolachlor herbicide labeled for 15 crops. The label lists 42 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

VISOR S-MOC II label facts

Crops on the VISOR S-MOC II label

VISOR S-MOC II is labeled for these 15 crops and uses, per the EPA label.

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Weeds on the VISOR S-MOC II label

The VISOR S-MOC II label names 86 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 control42
  • amaranth, palmer
  • amaranth, powell
  • barnyardgrass, common
  • bentgrass
  • bluegrass, annual
  • bluegrass, kentucky
  • bluegrass, roughstalk
  • brome, california
  • brome, downy
  • carpetweed
  • crabgrass, large
  • crabgrass, smooth
  • crowfootgrass
  • cupgrass, prairie
  • cupgrass, southwestern
  • fine fescue
  • rattail fescue
  • fescue, tall
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, millet
  • foxtail, yellow
  • galinsoga, hairy
  • galinsoga, smallflower
  • goosegrass
  • nightshade, eastern black
  • nutsedge, yellow
  • orchardgrass
  • panicum, fall
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • pusley, florida
  • red rice
  • ryegrass, italian
  • ryegrass, perennial
  • signalgrass, broadleaf
  • spiderwort, tropical
  • waterhemp, common
  • witchgrass

Partial control

partial12
  • beggarweed, florida
  • cupgrass, woolly
  • eclipta
  • johnsongrass, seedling
  • millet, wild-proso
  • nightshade, hairy
  • panicum, texas
  • purslane, common
  • sandbur, field
  • sandbur, southern
  • shattercane
  • sorghum, volunteer

Controls with a tank-mix partner

needs partner39
  • bindweed, field
  • cocklebur, common
  • coffeeweed
  • crabgrass
  • cupgrass, woolly
  • goosegrass, DNA-resistant
  • groundcherry
  • jimsonweed
  • johnsongrass, seedling
  • junglerice
  • kochia
  • lambsquarters
  • mallow
  • mallow, venice
  • millet, wild-proso
  • morningglory
  • morning glory, annual
  • mustard
  • mustard, wild
  • stinging nettle
  • nightshade, hairy
  • wild oats
  • panicum, browntop
  • panicum, texas
  • pigweed
  • purslane, common
  • ragweed, giant
  • sandbur, field
  • sesbania, hemp
  • sicklepod
  • sida, prickly
  • smartweed
  • spurge, annual
  • spurge, hyssop
  • spurge, nodding
  • spurge, prostrate
  • spurge, spotted
  • starbur, bristly
  • velvetleaf

Weed indexes featuring this label

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VISOR S-MOC II 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 IA, IL, MN, ND, NE, SD, and WI.

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.

VISOR S-MOC II FAQ

What weeds does VISOR S-MOC II control?

The VISOR S-MOC II label names 86 weeds, including palmer amaranth, powell amaranth, common barnyardgrass, bentgrass, annual bluegrass, and kentucky bluegrass. Control varies by crop, rate, and timing.

What crops is VISOR S-MOC II labeled for?

VISOR S-MOC II is labeled for 15 crops and uses, including field corn, soybeans, cotton, sunflower, and potato.

What is the active ingredient in VISOR S-MOC II? Is it a generic?

VISOR S-MOC II's active ingredient is metolachlor (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 VISOR S-MOC II?

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 VISOR S-MOC II?

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.

Other registrations of VISOR S-MOC II