Herbicide label
Matrix SG
Matrix SG (EPA 352-768) is a Group 2 rimsulfuron herbicide labeled for 3 crops. The label lists 47 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“MATRIX® SG is a selective herbicide for burndown and residual control of certain annual grass and broadleaf weeds weeds when applied fallow, preemergence and postemergence to field corn.”
Matrix SG label facts
- Product Matrix SG
- EPA Reg. No. 352-768
- Registrant Corteva Agriscience
- Active ingredient rimsulfuron
- MOA group 2
Crops on the Matrix SG label
Matrix SG is labeled for these 3 crops and uses, per the EPA label.
- field corn
- potato
- fallow
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Matrix SG label
The Matrix SG label names 53 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 control47- barley
- barnyardgrass, common
- bluegrass, annual
- bluegrass, roughstalk
- carpetweed
- chamomile, false
- chickweed, common
- cocklebur, common
- crabgrass
- crabgrass, large
- cupgrass, woolly
- filaree, redstem
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- henbit
- jimsonweed
- johnsongrass, seedling
- kochia
- lambsquarters, common
- millet, wild-proso
- morningglory, ivyleaf
- mustard, birdsrape
- mustard, black
- mustard, wild
- nightshade, black
- nightshade, hairy
- nutsedge, yellow
- panicum, fall
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- purslane, common
- quackgrass
- ragweed, common
- ryegrass, italian
- ryegrass, perennial
- shattercane
- shepherd's-purse
- signalgrass, broadleaf
- smartweed, pennsylvania
- stinkgrass
- velvetleaf
- volunteer wheat
- wild oats
- radish, wild
Partial control
partial15- alfalfa
- cocklebur, common
- crabgrass
- lambsquarters, common
- morningglory, ivyleaf
- nightshade, black
- nightshade, hairy
- nutsedge, yellow
- pigweed, prostrate
- quackgrass
- ragweed, common
- smartweed, pennsylvania
- thistle, canada
- velvetleaf
- wild oats
Suppression
suppression1- bluegrass, annual
Controls with a tank-mix partner
needs partner44- barley
- barnyardgrass, common
- bluegrass, annual
- buckwheat, wild
- thistle, canada
- chamomile, false
- chickweed, common
- cocklebur, common
- crabgrass
- dandelion
- filaree, redstem
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- henbit
- johnsongrass, seedling
- kochia
- lambsquarters, common
- millet, wild-proso
- morningglory, ivyleaf
- mustard, birdsrape
- mustard, black
- mustard, wild
- nightshade, hairy
- nutsedge, yellow
- panicum, fall
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- purslane, common
- quackgrass
- radish, wild
- ragweed, common
- ryegrass, italian
- sandbur, field
- sandbur, longspine
- shepherd's-purse
- signalgrass, broadleaf
- smartweed, pennsylvania
- stinkgrass
- velvetleaf
- volunteer wheat
- wild oats
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Matrix SG 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 cites the exact per-acre rate for your crop to the label line.
Plant-back and rotation
Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in CA.
Get the interval for your rotation: build a program and FieldMarshal cites the exact plant-back for your rotational crop to the label line.
Matrix SG FAQ
What weeds does Matrix SG control?
The Matrix SG label names 53 weeds, including barley, common barnyardgrass, annual bluegrass, roughstalk bluegrass, carpetweed, and false chamomile. Control varies by crop, rate, and timing.
What crops is Matrix SG labeled for?
Matrix SG is labeled for 3 crops and uses, including field corn, potato, and fallow.
What is the active ingredient in Matrix SG? Is it a generic?
Matrix SG's active ingredient is rimsulfuron (MOA Group 2). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
What's the plant-back interval after Matrix SG?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal cites the exact interval for your rotation to the label line, so you can verify it.
Build a program →Can I tank-mix Matrix SG?
It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and cites the condition on each, so you can verify it.
Build a program →Plan in minutes, not evenings.
Start with Matrix SG and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and cited.
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Sources
Last updated 2026-07-10.