Herbicide label

Liberty 280 SL Herbicide Label

Liberty 280 SL (EPA 7969-448) is a Group 10 glufosinate herbicide labeled for 8 crops. The label lists 121 controlled weeds, plus partial-control, suppression, and partner-control categories.

“Liberty® 280 SL herbicide is a nonselective herbicide that provides control of a broad spectrum of broadleaf and grassy weeds.”

— Liberty 280 SL EPA label, Reg. No. 7969-448

Liberty 280 SL label facts

Crops on the Liberty 280 SL label

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

Weeds on the Liberty 280 SL label

The Liberty 280 SL label names 131 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 control121
  • 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
  • volunteer canola
  • carpetweed
  • chickweed, common
  • chickweed, mouseear
  • clover, red
  • cocklebur, common
  • copperleaf, hophornbeam
  • corn, volunteer
  • cotton, volunteer
  • crabgrass, large
  • crabgrass, smooth
  • croton, tropic
  • croton, woolly
  • cupgrass, woolly
  • dandelion
  • devilsclaw
  • 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
  • rhizome johnsongrass
  • 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
  • nightshade, silverleaf
  • wild oats
  • orchardgrass
  • panicum, fall
  • panicum, texas
  • pennycress, field
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, spiny
  • pigweed, tumble
  • pokeweed, common
  • puncturevine
  • purslane, common
  • pusley, florida
  • 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
  • volunteer soybean
  • sprangletop
  • spurge, prostrate
  • spurge, spotted
  • starbur, bristly
  • stinkgrass
  • sunflower, annual
  • sunflower, prairie
  • sunflower
  • thistle, canada
  • thistle, russian
  • velvetleaf
  • waterhemp, common
  • volunteer wheat
  • witchgrass

Suppression

suppression10
  • dock, smooth
  • dogbane, hemp
  • milkweed, common
  • milkweed, honeyvine
  • muhly, wirestem
  • nutsedge, purple
  • nutsedge, yellow
  • poinsettia, wild
  • thistle, bull
  • timothy

Liberty 280 SL 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.

Liberty 280 SL FAQ

What weeds does Liberty 280 SL control?

The Liberty 280 SL label names 131 weeds, including alfalfa, palmer amaranth, spurred anoda, barley, common barnyardgrass, and catchweed bedstraw. Control varies by crop, rate, and timing.

What crops is Liberty 280 SL labeled for?

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

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

Liberty 280 SL'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.

Sources

Last updated 2026-09-30.