Herbicide label

Imazamox 120SL

Imazamox 120SL (EPA 66222-269) is a Group 2 imazamox herbicide labeled for 6 crops. The label lists 95 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“IMAZAMOX 120SL, a soluble liquid, is a postemergence herbicide to control and suppress many broadleaf and grass weeds and sedges, as listed in this label.”

— Imazamox 120SL EPA label, Reg. No. 66222-269

Imazamox 120SL label facts

Crops on the Imazamox 120SL label

Imazamox 120SL is labeled for these 6 crops and uses, per the EPA label.

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Weeds on the Imazamox 120SL label

The Imazamox 120SL label names 113 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 control95
  • amaranth, palmer
  • jerusalem artichoke
  • barley
  • barnyardgrass, common
  • bedstraw, catchweed
  • beet, wild
  • blackgrass
  • brome, california
  • brome, cheat
  • brome, downy
  • brome, japanese
  • buckwheat, wild
  • buttercup
  • canarygrass, littleseed
  • volunteer canola
  • carpetweed
  • chickweed, common
  • cocklebur, common
  • corn, volunteer
  • crabgrass, large
  • crabgrass, smooth
  • crowfoot grass
  • cupgrass, woolly
  • darnel, persian
  • filaree, redstem
  • filaree, whitestem
  • flixweed
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • goatgrass, jointed
  • goosefoot, nettleleaf
  • goosegrass
  • henbit
  • jimsonweed
  • johnsongrass, seedling
  • kochia
  • knotweed, prostrate
  • lambsquarters, common
  • miner's lettuce
  • lovegrass species
  • mallow, common
  • mallow, venice
  • marshelder
  • millet, wild-proso
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, smallflower
  • morningglory, tall
  • mustard spp.
  • mustard, black
  • mustard, tumble
  • mustard, wild
  • nettle, burning
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • oat, volunteer
  • wild oats
  • panicum, fall
  • panicum, texas
  • pennycress, field
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, spiny
  • puncturevine
  • purslane, common
  • pusley, florida
  • radish, wild
  • ragweed, common
  • ragweed, giant
  • rocket, london
  • rocket, yellow
  • cereal rye
  • rye, feral
  • ryegrass, italian
  • sandbur, field
  • shattercane
  • shepherd's-purse
  • signalgrass, broadleaf
  • smartweed, ladysthumb
  • smartweed, pennsylvania
  • smartweed, swamp
  • spurge, annual
  • spurge, prostrate
  • sunflower
  • sunflower, annual
  • swinecress
  • tansymustard, green
  • thistle, russian
  • velvetleaf
  • wheat, volunteer (non-clearfield)
  • willoweed, panicle
  • witchgrass

Suppression

suppression17
  • bindweed, field
  • bindweed, hedge
  • bluegrass, annual
  • dandelion
  • dock, curly
  • dodder
  • fiddleneck
  • rhizome johnsongrass
  • morningglory, pitted
  • nutsedge, purple
  • nutsedge, yellow
  • quackgrass
  • red rice
  • sida, prickly
  • sowthistle, annual
  • stinkgrass
  • thistle, canada

Controls with a tank-mix partner

needs partner1
  • waterhemp, common

Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.

Imazamox 120SL 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, the rotational crop, and your state, region, and rainfall — some intervals differ in AK, AL, AR, AZ, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.

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.

Imazamox 120SL FAQ

What weeds does Imazamox 120SL control?

The Imazamox 120SL label names 113 weeds, including palmer amaranth, jerusalem artichoke, barley, common barnyardgrass, catchweed bedstraw, and wild beet. Control varies by crop, rate, and timing.

What crops is Imazamox 120SL labeled for?

Imazamox 120SL is labeled for 6 crops and uses, including soybeans, alfalfa, clover, dry edible bean, and field pea.

What is the active ingredient in Imazamox 120SL? Is it a generic?

Imazamox 120SL's active ingredient is imazamox (MOA Group 2). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

What's the plant-back interval after Imazamox 120SL?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.

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Can I tank-mix Imazamox 120SL?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.

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Sources

Last updated 2026-07-14.