Herbicide label

Storm Herbicide Label

Storm (EPA 70506-59) is a Group 6 and 14 acifluorfen and bentazon herbicide labeled for 3 crops. The label lists 55 controlled weeds, plus partial-control, suppression, and partner-control categories.

Storm label facts

Crops on the Storm label

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

Weeds on the Storm label

The Storm label names 70 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 control55
  • amaranth, palmer
  • amaranth, spiny
  • anoda, spurred
  • balloonvine
  • beggarweed, florida
  • burgherkin
  • carpetweed
  • citron (wild watermelon)
  • copperleaf, hophornbeam
  • copperleaf, virginia
  • crotalaria, showy
  • croton, tropic
  • croton, woolly
  • crownbeard, golden
  • eclipta
  • foxtail, giant
  • galinsoga, hairy
  • galinsoga, smallflower
  • groundcherry, cutleaf
  • groundcherry, lanceleaf
  • indigo, hairy
  • jimsonweed
  • ladysthumb
  • mallow, venice
  • morningglory, cypressvine
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, palmleaf (willowleaf)
  • morningglory, purple moonflower
  • morningglory, scarlet
  • morningglory, smallflower
  • morningglory, small white (pitted)
  • morningglory, tall (common)
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • pigweed, redroot
  • pigweed, smooth
  • pusley, florida
  • ragweed, common
  • ragweed, giant
  • sida, prickly
  • smartweed, pennsylvania
  • starbur, bristly
  • waterhemp, common
  • cocklebur, common
  • sesbania, hemp
  • dayflower
  • ducksalad
  • gooseweed
  • morningglory
  • ammannia, purple
  • redweed
  • smartweed
  • spikerush

Partial control

partial15
  • buffalobur
  • buckwheat, wild
  • foxtail, green
  • foxtail, yellow
  • johnsongrass, seedling
  • lambsquarters, common
  • panicum, fall
  • shattercane
  • velvetleaf
  • volunteer small grains
  • barley
  • corn, volunteer
  • oats
  • rye, volunteer
  • nutsedge, yellow

Storm 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.

Storm FAQ

What weeds does Storm control?

The Storm label names 70 weeds, including palmer amaranth, spiny amaranth, spurred anoda, balloonvine, florida beggarweed, and burgherkin. Control varies by crop, rate, and timing.

What crops is Storm labeled for?

Storm is labeled for 3 crops and uses, including soybeans, peanut, and rice.

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

Storm's active ingredient is acifluorfen and bentazon (MOA Group 6 and 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.