Herbicide label

Hornet WDG Herbicide Label

Hornet WDG (EPA 62719-315) is a Group 2 and 4 clopyralid and flumetsulam herbicide labeled for 3 crops. The label lists 44 controlled weeds, plus partial-control, suppression, and partner-control categories.

“Hornet® WDG broadleaf blend herbicide is a selective herbicide for broadleaf weed control in field corn, including high oil and waxy varieties and field corn grown for ensilage.”

— Hornet WDG EPA label, Reg. No. 62719-315

Hornet WDG label facts

Crops on the Hornet WDG label

Hornet WDG is labeled for these 3 crops and uses, per the EPA label.

Weeds on the Hornet WDG label

The Hornet WDG label names 48 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 control44
  • alfalfa
  • amaranth, palmer
  • anoda, spurred
  • jerusalem artichoke
  • beggarweed, florida
  • buckwheat, wild
  • burdock
  • carpetweed
  • chickweed, common
  • clover, red
  • sweetclover
  • cocklebur, common
  • dandelion
  • dock, curly
  • henbit
  • horseweed
  • jimsonweed
  • ladysthumb
  • lambsquarters, common
  • prickly lettuce
  • mallow, venice
  • mustard, wild
  • nightshade, black
  • pigweed, redroot
  • pigweed, smooth
  • poinsettia, wild
  • puncturevine
  • purslane, common
  • ragweed, common
  • ragweed, giant
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • smartweed, pennsylvania
  • sorrel, red
  • spurge, nodding
  • spurge, prostrate
  • spurge, spotted
  • sunflower, annual
  • thistle, canada
  • thistle, russian
  • velvetleaf
  • waterhemp, common
  • wormwood, biennial

Partial control

partial4
  • kochia
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, tall

Hornet WDG 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.

Hornet WDG FAQ

What weeds does Hornet WDG control?

The Hornet WDG label names 48 weeds, including alfalfa, palmer amaranth, spurred anoda, jerusalem artichoke, florida beggarweed, and wild buckwheat. Control varies by crop, rate, and timing.

What crops is Hornet WDG labeled for?

Hornet WDG is labeled for 3 crops and uses, including field corn, corn silage, and seed corn.

What is the active ingredient in Hornet WDG? Is it a generic?

Hornet WDG's active ingredient is clopyralid and flumetsulam (MOA Group 2 and 4). 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.