Herbicide label

GCS Flumet 80WDG Herbicide Label

GCS Flumet 80WDG (EPA 94730-28) is a Group 2 flumetsulam herbicide labeled for 4 crops. The label lists 34 controlled weeds, plus partial-control, suppression, and partner-control categories.

“GCS Flumet 80WDG is a selective herbicide for broadleaf weed control in field corn and soybeans.”

— GCS Flumet 80WDG EPA label, Reg. No. 94730-28

GCS Flumet 80WDG label facts

Crops on the GCS Flumet 80WDG label

GCS Flumet 80WDG is labeled for these 4 crops and uses, per the EPA label.

Weeds on the GCS Flumet 80WDG label

The GCS Flumet 80WDG label names 57 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 control34
  • beggarweed, florida
  • carpetweed
  • chickweed
  • chickweed, common
  • cocklebur, common
  • goosefoot
  • henbit
  • horseweed
  • jimsonweed
  • ladysthumb
  • lambsquarters, common
  • mallow, venice
  • mustard
  • mustard, wild
  • nightshade, black
  • pennycress, field
  • pigweed spp.
  • pigweed, redroot
  • pigweed, smooth
  • poinsettia, wild
  • puncturevine
  • purslane, common
  • pusley, florida
  • ragweed, common
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • smartweed, pennsylvania
  • spurge, nodding
  • spurge, spotted
  • sunflower, annual
  • thistle, russian
  • velvetleaf
  • waterhemp, common

Partial control

partial4
  • kochia
  • morningglory
  • ragweed, giant
  • wormwood, biennial

Suppression

suppression1
  • grasses, annual

Controls with a tank-mix partner

needs partner19
  • dayflower
  • dayflower, marsh
  • dayflower, spreading
  • marshelder
  • morning glory, annual
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, palmleaf
  • morningglory, pitted
  • morningglory, red
  • morningglory, smallflower
  • morningglory, tall
  • ragweed, giant
  • burcucumber
  • copperleaf, hophornbeam
  • nutsedge, yellow
  • pigweed, spiny
  • sesbania, hemp
  • thistle, canada

GCS Flumet 80WDG 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.

GCS Flumet 80WDG FAQ

What weeds does GCS Flumet 80WDG control?

The GCS Flumet 80WDG label names 57 weeds, including florida beggarweed, carpetweed, chickweed, common chickweed, common cocklebur, and goosefoot. Control varies by crop, rate, and timing.

What crops is GCS Flumet 80WDG labeled for?

GCS Flumet 80WDG is labeled for 4 crops and uses, including field corn, soybeans, corn silage, and seed corn.

What is the active ingredient in GCS Flumet 80WDG? Is it a generic?

GCS Flumet 80WDG's active ingredient is flumetsulam (MOA Group 2). 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.