Herbicide label

Helena Flumioxazin 4 SC Herbicide Label

Helena Flumioxazin 4 SC (EPA 5905-656) is a Group 14 flumioxazin herbicide labeled for 24 crops. The label lists 96 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Helena Flumioxazin 4 SC label facts

Crops on the Helena Flumioxazin 4 SC label

Helena Flumioxazin 4 SC is labeled for these 24 crops and uses, per the EPA label.

Weeds on the Helena Flumioxazin 4 SC label

The Helena Flumioxazin 4 SC label names 103 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 control96
  • amaranth, palmer
  • lambsquarters, common
  • prickly lettuce
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • radish, wild
  • amaranth, spiny
  • anoda, spurred
  • barnyardgrass, common
  • beggarweed, florida
  • bindweed, field
  • bluegrass, annual
  • volunteer canola
  • carpetweed
  • chamomile, false
  • chickweed, common
  • chickweed, mouseear
  • cockle, white
  • cocklebur, common
  • copperleaf, hophornbeam
  • crabgrass, large
  • crabgrass, smooth
  • crownbeard, golden
  • croton, tropic
  • dandelion
  • deadnettle, purple
  • eclipta
  • eveningprimrose, cutleaf
  • fiddleneck
  • flatsedge, rice
  • fleabane, hairy
  • flixweed
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • goosegrass
  • groundsel, common
  • groundsel, cressleaf
  • guineagrass
  • henbit
  • horseweed
  • indigo, hairy
  • jimsonweed
  • johnsongrass, seedling
  • kochia
  • lovegrass, california
  • mallow, common
  • mallow, little
  • mallow, venice
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, pitted
  • morningglory, scarlet
  • morningglory, smallflower
  • morningglory, tall
  • mustard, tansy
  • mustard, tumble
  • nettle, burning
  • panicum, fall
  • panicum, texas
  • pennycress, field
  • plantain, broadleaf
  • poinsettia, wild
  • puncturevine
  • purslane, common
  • purslane, horse
  • pusley, florida
  • ragweed, common
  • ragweed, giant
  • redmaids
  • rocket, london
  • rocket, yellow
  • ryegrass, italian
  • senna, coffee
  • sesbania, hemp
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed, ladysthumb
  • smartweed, pale
  • smartweed, pennsylvania
  • smellmelon
  • sowthistle, prickly
  • spurge, spotted
  • starbur, bristly
  • thistle, russian
  • velvetleaf
  • waterhemp, common
  • wormwood, biennial

Suppression

suppression4
  • brome, downy
  • buckwheat, wild
  • cheat
  • dodder

Controls with a tank-mix partner

needs partner3
  • filaree, broadleaf
  • filaree, redstem
  • carolina geranium

Weed indexes featuring this label

Helena Flumioxazin 4 SC 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.

Helena Flumioxazin 4 SC FAQ

What weeds does Helena Flumioxazin 4 SC control?

The Helena Flumioxazin 4 SC label names 103 weeds, including palmer amaranth, common lambsquarters, prickly lettuce, wild mustard, black nightshade, and eastern black nightshade. Control varies by crop, rate, and timing.

What crops is Helena Flumioxazin 4 SC labeled for?

Helena Flumioxazin 4 SC is labeled for 24 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

What is the active ingredient in Helena Flumioxazin 4 SC? Is it a generic?

Helena Flumioxazin 4 SC's active ingredient is flumioxazin (MOA Group 14). 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.