Herbicide label

Gharda Mesotrione 4SC Herbicide Label

Gharda Mesotrione 4SC (EPA 93182-30) is a Group 27 mesotrione herbicide labeled for 12 crops. The label lists 64 controlled weeds, plus partial-control, suppression, and partner-control categories.

Gharda Mesotrione 4SC label facts

Crops on the Gharda Mesotrione 4SC label

Gharda Mesotrione 4SC is labeled for these 12 crops and uses, per the EPA label.

Weeds on the Gharda Mesotrione 4SC label

The Gharda Mesotrione 4SC label names 82 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 control64
  • amaranth, palmer
  • amaranth, powell
  • amaranth, spiny
  • atriplex
  • buffalobur
  • burclover, california
  • carpetweed
  • carrot, wild
  • chickweed, common
  • chickweed, mouseear
  • cocklebur, common
  • crabgrass, large
  • dandelion, common
  • deadnettle, purple
  • dock, curly
  • eveningprimrose, cutleaf
  • fiddleneck
  • fleabane, hairy
  • galinsoga
  • carolina geranium
  • groundcherry, smooth
  • groundsel, common
  • hemp
  • henbit
  • horseweed
  • jimsonweed
  • lambsquarters, common
  • prickly lettuce
  • mallow, common
  • mannagrass
  • mayweed, chamomile
  • mustard, wild
  • nettle, burning
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • pansy
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • pineapple-weed
  • potatoes, volunteer
  • puncturevine, common
  • purslane, common
  • pusley, florida
  • ragweed, common
  • ragweed, giant
  • redmaids
  • rocket, london
  • sesbania, hemp
  • shepherd's-purse
  • signalgrass, broadleaf
  • smartweed, ladysthumb
  • smartweed, pale
  • smartweed, pennsylvania
  • sowthistle, annual
  • needles, spanish
  • sunflower, annual
  • swinecress
  • tasselflower, red
  • velvetleaf
  • vetch
  • waterhemp, common
  • willowherb, panicle

Partial control

partial14
  • buckwheat, wild
  • burcucumber
  • filaree, redstem
  • filaree, whitestem
  • horsenettle
  • knotweed, prostrate
  • kochia
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, pitted
  • nutsedge, yellow
  • pokeweed, common
  • pusley, common
  • vetch, purple

Controls with a tank-mix partner

needs partner12
  • burcucumber
  • filaree, redstem
  • filaree, whitestem
  • horsenettle
  • kochia
  • mallow, venice
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, pitted
  • sida, prickly
  • dandelion
  • thistle, canada

Gharda Mesotrione 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.

Gharda Mesotrione 4SC FAQ

What weeds does Gharda Mesotrione 4SC control?

The Gharda Mesotrione 4SC label names 82 weeds, including palmer amaranth, powell amaranth, spiny amaranth, atriplex, buffalobur, and california burclover. Control varies by crop, rate, and timing.

What crops is Gharda Mesotrione 4SC labeled for?

Gharda Mesotrione 4SC is labeled for 12 crops and uses, including field corn, soybeans, sorghum, corn silage, and seed corn.

What is the active ingredient in Gharda Mesotrione 4SC? Is it a generic?

Gharda Mesotrione 4SC's active ingredient is mesotrione (MOA Group 27). 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.