Herbicide label

Sharp Herbicide Label

Sharp (EPA 83529-76) is a Group 14 and 15 fomesafen and metolachlor herbicide labeled for 2 crops. The label lists 30 controlled weeds, plus partial-control, suppression, and partner-control categories.

Sharp label facts

Crops on the Sharp label

Sharp is labeled for these 2 crops and uses, per the EPA label.

Weeds on the Sharp label

The Sharp label names 45 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 control30
  • barnyardgrass, common
  • carpetweed
  • crabgrass spp.
  • crowfootgrass
  • cupgrass, prairie
  • cupgrass, southwestern
  • eclipta
  • foxtail spp.
  • galinsoga spp.
  • goosegrass
  • sesbania, hemp
  • junglerice
  • lambsquarters, common
  • nightshade, eastern black
  • panicum, fall
  • pennycress, field
  • pepperweed, virginia
  • pigweed spp.
  • poinsettia, wild
  • purslane, common
  • pusley, florida
  • ragweed, common
  • redweed
  • signalgrass, broadleaf
  • smartweed, ladysthumb
  • smartweed, pennsylvania
  • spurge, spotted
  • starbur, bristly
  • waterhemp, common
  • witchgrass

Suppression

suppression15
  • cocklebur, common
  • horseweed
  • jimsonweed
  • johnsongrass, seedling
  • morningglory
  • nightshade, hairy
  • nutsedge, yellow
  • panicum, texas
  • ragweed, giant
  • red rice
  • sandbur spp.
  • shattercane
  • sida, prickly/teaweed
  • sunflower, annual
  • velvetleaf

Sharp 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.

Sharp FAQ

What weeds does Sharp control?

The Sharp label names 45 weeds, including common barnyardgrass, carpetweed, crabgrass spp., crowfootgrass, prairie cupgrass, and southwestern cupgrass. Control varies by crop, rate, and timing.

What crops is Sharp labeled for?

Sharp is labeled for 2 crops and uses, including soybeans and cotton.

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

Sharp's active ingredient is fomesafen and metolachlor (MOA Group 14 and 15). 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.