Herbicide label

Reckon 280SL

Reckon 280SL (EPA 88685-2-84237) is a Group 10 glufosinate herbicide labeled for 8 crops. The label lists 114 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Reckon 280SL label facts

Crops on the Reckon 280SL label

Reckon 280SL is labeled for these 8 crops and uses, per the EPA label.

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Weeds on the Reckon 280SL label

The Reckon 280SL label names 124 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 control114
  • alfalfa
  • amaranth, palmer
  • anoda, spurred
  • barley
  • barnyardgrass, common
  • bedstraw, catchweed
  • beggarweed, florida
  • bermudagrass
  • bindweed, field
  • bindweed, hedge
  • black medic
  • bluegrass, annual
  • bluegrass, kentucky
  • blueweed, texas
  • bromegrass, smooth
  • buckwheat, wild
  • buffalobur
  • burcucumber
  • burdock
  • bursage, woolly-leaf
  • carpetweed
  • chickweed, common
  • chickweed, mouse-ear
  • clover, red
  • cocklebur, common
  • copperleaf, hophornbeam
  • corn, volunteer
  • cotton, volunteer
  • crabgrass, large
  • crabgrass, smooth
  • croton, tropic
  • croton, woolly
  • cupgrass, woolly
  • devil's claw
  • eclipta
  • fleabane, annual
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, robust purple
  • foxtail, yellow
  • galinsoga, hairy
  • galinsoga, smallflower
  • geranium, cutleaf
  • goosegrass
  • groundcherry, cutleaf
  • hempnettle
  • horsenettle
  • jimsonweed
  • johnsongrass, seedling
  • junglerice
  • knotweed
  • kochia
  • ladysthumb
  • lambsquarters, common
  • mallow, common
  • mallow, venice
  • horseweed
  • marsh-elder, annual
  • millet, proso volunteer
  • millet, wild-proso
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, pitted
  • morningglory, sharppod
  • morningglory, smallflower
  • morningglory, tall
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • wild oats
  • orchardgrass
  • panicum, fall
  • panicum, texas
  • pennycress, field
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, spiny
  • pigweed, tumble
  • pokeweed, common
  • puncturevine
  • purslane, common
  • ragweed, common
  • ragweed, giant
  • red rice
  • rice, volunteer
  • sandbur, field
  • senna, coffee
  • sesbania, hemp
  • shattercane
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed, pennsylvania
  • smellmelon
  • sorghum, volunteer
  • sowthistle, annual
  • sowthistle, perennial
  • soybeans, volunteer
  • sprangletop
  • spurge, prostrate
  • spurge, spotted
  • starbur, bristly
  • stinkgrass
  • sunflower, annual
  • sunflower, prairie
  • sunflower, volunteer
  • thistle, canada
  • thistle, russian
  • velvetleaf
  • waterhemp, common

Suppression

suppression10
  • dandelion
  • dock, smooth
  • goldenrod, gray
  • rhizome johnsongrass
  • milkweed, common
  • muhly, wirestem
  • nightshade, silverleaf
  • poinsettia, wild
  • thistle, bull
  • timothy

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Reckon 280SL 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.

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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.

Reckon 280SL FAQ

What weeds does Reckon 280SL control?

The Reckon 280SL label names 124 weeds, including alfalfa, palmer amaranth, spurred anoda, barley, common barnyardgrass, and catchweed bedstraw. Control varies by crop, rate, and timing.

What crops is Reckon 280SL labeled for?

Reckon 280SL is labeled for 8 crops and uses, including field corn, soybeans, cotton, sugar beet, and canola.

What is the active ingredient in Reckon 280SL? Is it a generic?

Reckon 280SL's active ingredient is glufosinate (MOA Group 10). 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 Reckon 280SL?

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 Reckon 280SL?

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.