Herbicide label
Radius Herbicide Label
Radius (EPA 264-852) is a Group 15 and 27 flufenacet and isoxaflutole herbicide labeled for 2 crops. The label lists 46 controlled weeds, plus partial-control, suppression, and partner-control categories.
“RADIUS HERBICIDE is a selective herbicide for control of important annual grasses and broadleaf weeds in field corn and corn grown for silage.”
Radius label facts
- Product Radius
- EPA Reg. No. 264-852
- Registrant Bayer CropScience, LLC
- Active ingredient flufenacet and isoxaflutole
- MOA group 15 and 27
Crops on the Radius label
Radius is labeled for these 2 crops and uses, per the EPA label.
Weeds on the Radius label
The Radius label names 55 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 control46- barnyardgrass, common
- crabgrass, large
- crabgrass, smooth
- cupgrass, woolly
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, robust purple
- foxtail, robust white
- foxtail, yellow
- goosegrass
- johnsongrass, seedling
- lovegrass, india
- panicum, browntop
- panicum, fall
- signalgrass, broadleaf
- witchgrass
- amaranth, palmer
- beggarweed, florida
- buffalobur
- carpetweed
- chamomile spp.
- chickweed, common
- dandelion
- galinsoga
- jimsonweed
- kochia
- lambsquarters, common
- mallow, venice
- horseweed
- mustard, wild
- nightshade, black
- nightshade, eastern black
- pennycress, field
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- purslane, common
- pusley, florida
- radish, wild
- ragweed, common
- shepherd's-purse
- smartweed, pennsylvania
- spurge, spotted
- velvetleaf
- waterhemp, common
Suppression
suppression9- panicum, texas
- sandbur, field
- millet, wild-proso
- burcucumber
- cocklebur, common
- morning glory, annual
- ragweed, giant
- thistle, russian
- sunflower, wild
Radius 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.
Radius FAQ
What weeds does Radius control?
The Radius label names 55 weeds, including common barnyardgrass, large crabgrass, smooth crabgrass, woolly cupgrass, bristly foxtail, and giant foxtail. Control varies by crop, rate, and timing.
What crops is Radius labeled for?
Radius is labeled for 2 crops and uses, including field corn and corn silage.
What is the active ingredient in Radius? Is it a generic?
Radius's active ingredient is flufenacet and isoxaflutole (MOA Group 15 and 27). 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.