Herbicide label
Stalwart C Herbicide Label
Stalwart C (EPA 60063-22) is a Group 15 metolachlor herbicide labeled for 12 crops. The label lists 26 controlled weeds, plus partial-control, suppression, and partner-control categories.
Stalwart C label facts
- Product Stalwart C
- EPA Reg. No. 60063-22
- Registrant Sipcam Agro USA, Inc.
- Active ingredient metolachlor
- MOA group 15
Crops on the Stalwart C label
Stalwart C is labeled for these 12 crops and uses, per the EPA label.
Weeds on the Stalwart C label
The Stalwart C label names 64 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 control26- barnyardgrass, common
- carpetweed
- crabgrass
- crowfootgrass
- cupgrass, prairie
- cupgrass, southwestern
- cupgrass, woolly
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, millet
- foxtail, robust purple
- foxtail, robust white
- foxtail, yellow
- galinsoga
- goosegrass
- millet, wild-proso
- nightshade, eastern black
- nutsedge, yellow
- panicum, fall
- pigweed
- pusley, florida
- red rice
- signalgrass
- waterhemp, common
- witchgrass
Partial control
partial9- beggarweed, florida
- eclipta
- johnsongrass, seedling
- nightshade, hairy
- panicum, texas
- purslane, common
- sandbur
- shattercane
- sorghum, volunteer
Controls with a tank-mix partner
needs partner33- bindweed, field
- cocklebur, common
- cocklebur, shallow-germinating seedlings
- coffeeweed, shallow-germinating seedlings
- groundcherry
- junglerice
- mallow
- wild oats
- goosegrass, DNA-resistant
- jimsonweed
- johnsongrass, seedling
- stinging nettle
- panicum, texas
- sandbur, field
- spurge, annual
- kochia
- lambsquarters
- mallow, venice
- mustard, wild
- morningglory
- mustard
- nightshade, hairy
- panicum, browntop
- purslane, common
- ragweed, giant
- sesbania, hemp
- sida, prickly
- smartweed
- spurge, hyssop
- spurge, nodding
- spurge, prostrate
- spurge, spotted
- velvetleaf
Stalwart C 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.
Stalwart C FAQ
What weeds does Stalwart C control?
The Stalwart C label names 64 weeds, including common barnyardgrass, carpetweed, crabgrass, crowfootgrass, prairie cupgrass, and southwestern cupgrass. Control varies by crop, rate, and timing.
What crops is Stalwart C labeled for?
Stalwart C is labeled for 12 crops and uses, including field corn, soybeans, cotton, potato, and peanut.
What is the active ingredient in Stalwart C? Is it a generic?
Stalwart C's active ingredient is metolachlor (MOA Group 15). 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.