Herbicide label
DuPont Steadfast Herbicide Label
DuPont Steadfast (EPA 352-608) is a Group 2 nicosulfuron and rimsulfuron herbicide labeled for 1 crops. The label lists 32 controlled weeds, plus partial-control, suppression, and partner-control categories.
DuPont Steadfast label facts
- Product DuPont Steadfast
- EPA Reg. No. 352-608
- Registrant Corteva Agriscience
- Active ingredient nicosulfuron and rimsulfuron
- MOA group 2
Crops on the DuPont Steadfast label
DuPont Steadfast is labeled for these 1 crops and uses, per the EPA label.
Weeds on the DuPont Steadfast label
The DuPont Steadfast 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 control32- amaranth, powell
- barnyardgrass, common
- burcucumber
- canarygrass
- cereals, volunteer
- crabgrass, large
- cupgrass, woolly
- dandelion
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- goosegrass
- jimsonweed
- rhizome johnsongrass
- johnsongrass, seedling
- millet, wild-proso
- morning glory, annual
- muhly, wirestem
- mustard, wild
- wild oats
- panicum, fall
- panicum, texas
- pigweed, redroot
- pigweed, smooth
- quackgrass
- ryegrass, italian
- sandbur, field
- shattercane
- signalgrass, broadleaf
- sunflower, annual
- witchgrass
Suppression
suppression9- cocklebur, common
- dogbane, hemp
- ladysthumb
- lambsquarters, common
- nutsedge, yellow
- smartweed, pennsylvania
- thistle, canada
- velvetleaf
- waterhemp, common
Controls with a tank-mix partner
needs partner21- amaranth, palmer
- cocklebur, common
- crabgrass, smooth
- eveningprimrose, cutleaf
- pusley, florida
- radish, wild
- sicklepod
- sida, prickly
- kochia
- ladysthumb
- lambsquarters, common
- mallow, venice
- morningglory, ivyleaf
- nightshade, black
- nightshade, eastern black
- waterhemp, common
- nutsedge, yellow
- ragweed, common
- ragweed, giant
- smartweed, pennsylvania
- velvetleaf
DuPont Steadfast 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 Steadfast FAQ
What weeds does DuPont Steadfast control?
The DuPont Steadfast label names 55 weeds, including powell amaranth, common barnyardgrass, burcucumber, canarygrass, volunteer cereals, and large crabgrass. Control varies by crop, rate, and timing.
What crops is DuPont Steadfast labeled for?
DuPont Steadfast is labeled for 1 crops and uses, including field corn.
What is the active ingredient in DuPont Steadfast? Is it a generic?
DuPont Steadfast's active ingredient is nicosulfuron and rimsulfuron (MOA Group 2). 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.