Herbicide label

Helena Glufosinate 280 SL Herbicide Label

Helena Glufosinate 280 SL (EPA 7969-448-5905) is a Group 10 glufosinate herbicide labeled for 8 crops. The label lists 124 controlled weeds, plus partial-control, suppression, and partner-control categories.

Helena Glufosinate 280 SL label facts

Crops on the Helena Glufosinate 280 SL label

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

Weeds on the Helena Glufosinate 280 SL label

The Helena Glufosinate 280 SL label names 134 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 control124
  • alfalfa
  • amaranth, palmer
  • anoda, spurred
  • barley
  • barnyardgrass, common
  • 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
  • cleavers
  • clover, red
  • cocklebur, common
  • copperleaf, hophornbeam
  • corn, volunteer
  • cotton, volunteer
  • crabgrass, large
  • crabgrass, smooth
  • croton, tropic
  • croton, woolly
  • cupgrass, woolly
  • dandelion
  • devil's claw
  • eclipta
  • fleabane, annual
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, robust purple
  • foxtail, yellow
  • galinsoga, hairy
  • galinsoga, smallflower
  • geranium, cutleaf
  • goldenrod, gray
  • 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
  • quackgrass
  • 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
  • smell melon
  • sorghum, volunteer
  • sowthistle, annual
  • sowthistle, perennial
  • soybeans, volunteer
  • sprangletop
  • spurge, prostrate
  • spurge, spotted
  • starbur, bristly
  • stinkgrass
  • sunflower, annual
  • sunflower, prairie
  • sunflower
  • thistle, canada
  • thistle, russian
  • velvetleaf
  • waterhemp, common
  • volunteer wheat
  • witchgrass
  • wormwood, biennial

Suppression

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

Helena Glufosinate 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.

Helena Glufosinate 280 SL FAQ

What weeds does Helena Glufosinate 280 SL control?

The Helena Glufosinate 280 SL label names 134 weeds, including alfalfa, palmer amaranth, spurred anoda, barley, common barnyardgrass, and florida beggarweed. Control varies by crop, rate, and timing.

What crops is Helena Glufosinate 280 SL labeled for?

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

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

Helena Glufosinate 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.