Herbicide label

Blanket 4F Herbicide Label

Blanket 4F (EPA 82534-5-55467) is a Group 14 sulfentrazone herbicide labeled for 6 crops. The label lists 25 controlled weeds, plus partial-control, suppression, and partner-control categories.

“Blanket 4F is a soil-applied selective herbicide.”

— Blanket 4F EPA label, Reg. No. 82534-5-55467

Blanket 4F label facts

Crops on the Blanket 4F label

Blanket 4F is labeled for these 6 crops and uses, per the EPA label.

Weeds on the Blanket 4F label

The Blanket 4F label names 25 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 control25
  • amaranth, palmer
  • pigweed, smooth
  • sida, prickly
  • amaranth, powell
  • bedstraw, catchweed
  • mayweed, chamomile
  • shepherd's-purse
  • toadflax, yellow
  • copperleaf, hophornbeam
  • morningglory, palmleaf
  • morningglory, purple
  • morningglory, smallflower
  • nightshade, black
  • filaree, redstem
  • kochia
  • lambsquarters, common
  • nightshade, eastern black
  • thistle, russian
  • waterhemp, common
  • morningglory, entireleaf
  • morningglory, red
  • morningglory, ivyleaf
  • morningglory, tall
  • pigweed, redroot
  • nutsedge, yellow

Blanket 4F 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.

Blanket 4F FAQ

What weeds does Blanket 4F control?

The Blanket 4F label names 25 weeds, including palmer amaranth, smooth pigweed, prickly sida, powell amaranth, catchweed bedstraw, and chamomile mayweed. Control varies by crop, rate, and timing.

What crops is Blanket 4F labeled for?

Blanket 4F is labeled for 6 crops and uses, including soybeans, sunflower, field pea, chickpea, and mint.

What is the active ingredient in Blanket 4F? Is it a generic?

Blanket 4F's active ingredient is sulfentrazone (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.