Herbicide label
DuPont BL3 Herbicide Label
DuPont BL3 (EPA 352-915) is a Group 14 flumioxazin herbicide labeled for 3 crops. The label lists 83 controlled weeds, plus partial-control, suppression, and partner-control categories.
DuPont BL3 label facts
- Product DuPont BL3
- EPA Reg. No. 352-915
- Registrant Corteva Agriscience
- Active ingredient flumioxazin
- MOA group 14
Crops on the DuPont BL3 label
DuPont BL3 is labeled for these 3 crops and uses, per the EPA label.
Weeds on the DuPont BL3 label
The DuPont BL3 label names 91 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 control83- amaranth, palmer
- amaranth, spiny
- anoda, spurred
- barnyardgrass, common
- beggarweed, florida
- bluegrass, annual
- brome, downy
- volunteer canola
- carpetweed
- chamomile, false
- chickweed, common
- chickweed, mouseear
- cockle, white
- copperleaf, hophornbeam
- crabgrass, large
- croton, tropic
- crownbeard, golden
- dandelion
- deadnettle, purple
- eclipta
- eveningprimrose, cutleaf
- fiddleneck
- fleabane, hairy
- flixweed
- foxtail, giant
- goosegrass
- groundsel, common
- groundsel, cressleaf
- henbit
- horseweed
- indigo, hairy
- jimsonweed
- kochia
- ladysthumb
- lambsquarters, common
- prickly lettuce
- lovegrass, california
- mallow, common
- mallow, little
- mallow, venice
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, scarlet
- morningglory, smallflower
- morningglory, tall
- mustard, tansy
- mustard, tumble
- mustard, wild
- nettle, burning
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- panicum, fall
- panicum, texas
- pennycress, field
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- poinsettia, wild
- puncturevine
- purslane, common
- purslane, horse
- pusley, florida
- radish, wild
- ragweed, common
- redmaids
- rocket, london
- rocket, yellow
- ryegrass, italian
- senna, coffee
- sesbania, hemp
- shepherd's-purse
- sida, prickly
- signalgrass, broadleaf
- smartweed, pennsylvania
- smellmelon
- sowthistle, prickly
- spurge, spotted
- starbur, bristly
- thistle, russian
- velvetleaf
- waterhemp, common
- wormwood, biennial
Suppression
suppression3- buckwheat, wild
- cheat
- ragweed, giant
Controls with a tank-mix partner
needs partner6- annual grasses
- carolina geranium
- cocklebur, common
- sunflower, annual
- dodder
- ragweed, giant
DuPont BL3 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.
DuPont BL3 FAQ
What weeds does DuPont BL3 control?
The DuPont BL3 label names 91 weeds, including palmer amaranth, spiny amaranth, spurred anoda, common barnyardgrass, florida beggarweed, and annual bluegrass. Control varies by crop, rate, and timing.
What crops is DuPont BL3 labeled for?
DuPont BL3 is labeled for 3 crops and uses, including field corn, soybeans, and fallow.
What is the active ingredient in DuPont BL3? Is it a generic?
DuPont BL3's active ingredient is flumioxazin (MOA Group 14). 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.