Herbicide label
Paraquat 43.2% SL Herbicide Label
Paraquat 43.2% SL (EPA 85678-58) is a Group 22 paraquat herbicide labeled for 23 crops. The label lists 34 controlled weeds, plus partial-control, suppression, and partner-control categories.
Paraquat 43.2% SL label facts
- Product Paraquat 43.2% SL
- EPA Reg. No. 85678-58
- Registrant Redeagle International LLC
- Active ingredient paraquat
- MOA group 22
Crops on the Paraquat 43.2% SL label
Paraquat 43.2% SL is labeled for these 23 crops and uses, per the EPA label.
Weeds on the Paraquat 43.2% SL label
The Paraquat 43.2% SL label names 54 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 control34- barley
- barnyardgrass, common
- crabgrass
- fiddleneck
- foxtail, giant
- goosegrass
- groundcherry, cutleaf
- johnsongrass, seedling
- maids, red
- millet, texas
- panicum, fall
- pigweed
- purslane
- ragweed, common
- red rice
- sicklepod
- signalgrass, broadleaf
- spikeweed
- volunteer wheat
- witchweed
- bluegrass, annual
- brome, downy
- brome, rescue
- chickweed
- dogfennel
- foxtail
- groundsel, common
- henbit
- mustard, tansy
- wild oats
- rocket, london
- ryegrass
- shepherd's-purse
- sowthistle
Partial control
partial15- cocklebur, common
- horseweed
- knotweed
- kochia
- lambsquarters
- prickly lettuce
- mallow
- morningglory
- ragweed, giant
- sedges
- sida, prickly
- smartweed
- smartweed, pennsylvania
- starbur, bristly
- velvetleaf
Suppression
suppression5- bindweed, hedge
- dandelion
- johnsongrass
- ryegrass, italian
- thistle, canada
Paraquat 43.2% 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.
Paraquat 43.2% SL FAQ
What weeds does Paraquat 43.2% SL control?
The Paraquat 43.2% SL label names 54 weeds, including barley, common barnyardgrass, crabgrass, fiddleneck, giant foxtail, and goosegrass. Control varies by crop, rate, and timing.
What crops is Paraquat 43.2% SL labeled for?
Paraquat 43.2% SL is labeled for 23 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in Paraquat 43.2% SL? Is it a generic?
Paraquat 43.2% SL's active ingredient is paraquat (MOA Group 22). 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.