Herbicide label

Omni Brand Metribuzin 4SC Herbicide Label

Omni Brand Metribuzin 4SC (EPA 5905-612) is a Group 5 metribuzin herbicide labeled for 13 crops. The label lists 140 controlled weeds, plus partial-control, suppression, and partner-control categories.

Omni Brand Metribuzin 4SC label facts

Crops on the Omni Brand Metribuzin 4SC label

Omni Brand Metribuzin 4SC is labeled for these 13 crops and uses, per the EPA label.

Weeds on the Omni Brand Metribuzin 4SC label

The Omni Brand Metribuzin 4SC label names 161 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 control140
  • ageratum
  • alexandergrass
  • amaranth, spiny
  • amaranth, spleen
  • butterweed
  • cudweed
  • euphorbia, wild
  • fireweed
  • guineagrass
  • haole koa
  • hialoa
  • hilahila
  • oats, winter
  • paintbrush, flora's
  • panicum, broadleaf
  • plushgrass
  • rattlepod
  • richardia
  • ricegrass
  • rocket, london
  • spurge, garden
  • spurge, graceful
  • tarweed
  • wiregrass
  • anoda, spurred
  • beggarweed, florida
  • copperleaf, hophornbeam
  • crowfootgrass
  • cupgrass
  • dayflower
  • galinsoga
  • junglerice
  • knotweed
  • mexicanweed
  • millet, browntop
  • nightshade, black
  • panicum, texas
  • pusley, florida
  • red rice
  • redweed
  • sesbania
  • sorghum, volunteer
  • sprangletop
  • spurge, spotted
  • starbur, bristly
  • stinkgrass
  • foxtail barley
  • bromegrass, smooth
  • cockle, white
  • deadnettle, purple
  • fleabane, rough
  • flixweed
  • rocket, yellow
  • salsify, meadow
  • barley, little
  • brome, japanese
  • buckwheat, wild
  • chickweed, mouseear
  • pepperweed, virginia
  • rescuegrass
  • barnyardgrass, common
  • ragweed, common
  • bindweed, field
  • bittercress
  • catchfly, conical
  • catchweed
  • corncockle
  • eveningprimrose, cutleaf
  • falseflax, smallseed
  • fiddleneck
  • filaree, redstem
  • carolina geranium
  • gromwell
  • miner's lettuce
  • polemonium, annual
  • radish, wild
  • speedwell
  • turnip, wild
  • bluegrass, annual
  • brome, downy
  • cheat
  • wild oats
  • buffalobur
  • ladysthumb
  • mallow, venice
  • morningglory, ivyleaf
  • morningglory, pitted
  • morningglory, smallflower
  • morningglory, tall
  • sandbur, field
  • shattercane
  • sida, prickly
  • velvetleaf
  • witchgrass
  • carpetweed
  • nutsedge, yellow
  • sicklepod
  • chickweed, common
  • henbit
  • cocklebur, common
  • crabgrass, smooth
  • jimsonweed
  • mustard, indian
  • panicum, fall
  • cowcockle
  • crabgrass
  • crabgrass, large
  • johnsongrass, seedling
  • pigweed, smooth
  • dandelion, common
  • dogfennel
  • foxtail, bristlegrass
  • foxtail, bristly
  • foxtail, giant
  • foxtail, yellow
  • foxtail, green
  • goosegrass
  • horseweed
  • knotweed, prostrate
  • pineapple-weed
  • kochia
  • mustard, tansy
  • mustard, tumble
  • lambsquarters, common
  • prickly lettuce
  • mustard, blue
  • mustard, treacle
  • volunteer wheat
  • mustard, wild
  • pennycress, field
  • pigweed
  • pigweed, redroot
  • purslane, common
  • signalgrass, broadleaf
  • shepherd's-purse
  • smartweed, pennsylvania
  • smartweed, swamp
  • sunflower, annual
  • thistle, russian
  • sowthistle

Partial control

partial2
  • knawel
  • dock, curly

Suppression

suppression12
  • horsenettle
  • poinsettia, wild
  • barley, hare
  • blackgrass
  • bluegrass, bulbous
  • brome, ripgut
  • buttercup
  • vetch, winter
  • whitlowgrass, spring
  • windgrass, common
  • nightshade, hairy
  • spurry, corn

Controls with a tank-mix partner

needs partner7
  • barley
  • ragweed, giant
  • waterhemp, common
  • groundsel, common
  • ryegrass
  • senna, coffee
  • thistle, canada

Omni Brand Metribuzin 4SC 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.

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.

Omni Brand Metribuzin 4SC FAQ

What weeds does Omni Brand Metribuzin 4SC control?

The Omni Brand Metribuzin 4SC label names 161 weeds, including ageratum, alexandergrass, spiny amaranth, spleen amaranth, butterweed, and cudweed. Control varies by crop, rate, and timing.

What crops is Omni Brand Metribuzin 4SC labeled for?

Omni Brand Metribuzin 4SC is labeled for 13 crops and uses, including field corn, soybeans, potato, barley, and alfalfa.

What is the active ingredient in Omni Brand Metribuzin 4SC? Is it a generic?

Omni Brand Metribuzin 4SC's active ingredient is metribuzin (MOA Group 5). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

Sources

Last updated 2026-09-30.