Herbicide label
Kerb SC
Kerb SC (EPA 62719-578) is a Group 23 propyzamide herbicide labeled for 3 crops. The label lists 47 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“Kerb SC is a selective herbicide for the control of susceptible weeds in either established (ratoon) or transplanted globe artichokes.”
Kerb SC label facts
- Product Kerb SC
- EPA Reg. No. 62719-578
- Registrant Corteva Agriscience
- Active ingredient propyzamide
- MOA group 23
Crops on the Kerb SC label
Kerb SC is labeled for these 3 crops and uses, per the EPA label.
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Kerb SC label
The Kerb SC label names 47 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- foxtail barley
- barley
- barnyardgrass, common
- bentgrass
- bluegrass, annual
- bluegrass, bulbous
- bluegrass, kentucky
- brome, downy
- canarygrass
- carpetweed
- chickweed, common
- chickweed, mouse-ear
- crabgrass, large
- dodder, field
- fescue, tall
- foxtail, yellow
- goatgrass, jointed
- goosefoot, nettleleaf
- goosegrass
- grain, volunteer
- henbit
- knotweed, prostrate
- lambsquarters, common
- lovegrass species
- mallow, little
- morning glory, annual
- mustard, wild
- nettle, burning
- nightshade, black
- nightshade, hairy
- oat, volunteer
- wild oats
- orchardgrass
- panicum, fall
- purslane, common
- quackgrass
- radish, wild
- rocket, london
- rye, volunteer
- ryegrass, italian
- ryegrass, perennial
- shepherd's-purse
- smartweed, pale
- sorrel, red
- tomato, volunteer
- velvetgrass
- volunteer wheat
Partial control
partial4- bentgrass
- fescue, tall
- orchardgrass
- velvetgrass
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Kerb SC 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, the rotational crop, and your state, region, and rainfall — some intervals differ in CA, CO, ID, NV, OR, UT, and WA.
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.
Kerb SC FAQ
What weeds does Kerb SC control?
The Kerb SC label names 47 weeds, including foxtail barley, barley, common barnyardgrass, bentgrass, annual bluegrass, and bulbous bluegrass. Control varies by crop, rate, and timing.
What crops is Kerb SC labeled for?
Kerb SC is labeled for 3 crops and uses, including alfalfa, clover, and field pea.
What is the active ingredient in Kerb SC? Is it a generic?
Kerb SC's active ingredient is propyzamide (MOA Group 23). 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 Kerb SC?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.
Build a program →Can I tank-mix Kerb SC?
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 gives the condition on each, so you can verify it.
Build a program →Plan in minutes, not hours.
Start with Kerb SC and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
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Sources
Last updated 2026-07-14.