Herbicide label
Stalwart 2W Herbicide Label
Stalwart 2W (EPA 60063-63) is a Group 15 and 27 mesotrione and metolachlor herbicide labeled for 5 crops. The label lists 43 controlled weeds, plus partial-control, suppression, and partner-control categories.
Stalwart 2W label facts
- Product Stalwart 2W
- EPA Reg. No. 60063-63
- Registrant Sipcam Agro USA, Inc.
- Active ingredient mesotrione and metolachlor
- MOA group 15 and 27
Crops on the Stalwart 2W label
Stalwart 2W is labeled for these 5 crops and uses, per the EPA label.
Weeds on the Stalwart 2W label
The Stalwart 2W label names 56 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 control43- amaranth, palmer
- amaranth, powell
- barnyardgrass, common
- buffalobur
- carpetweed
- cocklebur, common
- crowfootgrass
- cupgrass, prairie
- cupgrass, southwestern
- foxtail, giant
- foxtail, green
- foxtail, robust
- foxtail, yellow
- galinsoga
- goosegrass
- jimsonweed
- lambsquarters, common
- foxtail, millet
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- nutsedge, yellow
- panicum, browntop
- panicum, fall
- pigweed, redroot
- pigweed, smooth
- purslane, common
- pusley, florida
- ragweed, common
- ragweed, giant
- red rice
- smartweed, ladysthumb
- smartweed, pennsylvania
- sprangletop, red
- velvetleaf
- waterhemp, common
- witchgrass
- hemp
- horsenettle
- horseweed
- mustard, wild
- pokeweed, common
- potatoes, volunteer
Suppression
suppression13- cupgrass, woolly
- johnsongrass, seedling
- kochia
- millet, wild-proso
- morningglory, entireleaf
- morningglory, ivyleaf
- panicum, texas
- sandbur, field
- shattercane
- sida, prickly
- signalgrass, broadleaf
- dandelion
- thistle, canada
Stalwart 2W 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 2W FAQ
What weeds does Stalwart 2W control?
The Stalwart 2W label names 56 weeds, including palmer amaranth, powell amaranth, common barnyardgrass, buffalobur, carpetweed, and common cocklebur. Control varies by crop, rate, and timing.
What crops is Stalwart 2W labeled for?
Stalwart 2W is labeled for 5 crops and uses, including field corn, sorghum, seed corn, sweet corn, and popcorn.
What is the active ingredient in Stalwart 2W? Is it a generic?
Stalwart 2W's active ingredient is mesotrione and metolachlor (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.