Herbicide label
UP-STAGE 3CS
UP-STAGE 3CS (EPA 70506-353) is a Group 13 clomazone herbicide labeled for 6 crops. The label lists 34 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“UP-STAGE 3CS herbicide contains the active ingredient clomazone, an isoxazolidinone herbicide, which acts to inhibit pigment synthesis in the plant chloroplast as a Group 13 herbicide.”
UP-STAGE 3CS label facts
- Product UP-STAGE 3CS
- EPA Reg. No. 70506-353
- Registrant UPL NA, Inc.
- Active ingredient clomazone
- MOA group 13
Crops on the UP-STAGE 3CS label
UP-STAGE 3CS is labeled for these 6 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 UP-STAGE 3CS label
The UP-STAGE 3CS label names 50 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 control34- anoda, spurred
- barnyardgrass, common
- beggarweed, florida
- cocklebur, common
- crabgrass
- croton, tropic
- dayflower
- dock, curly
- foxtail
- galinsoga
- goosegrass
- jimsonweed
- johnsongrass, seedling
- kochia
- ladysthumb
- lambsquarters
- mallow, venice
- morningglory, pitted
- nightshade, black
- panicum
- pigweed
- plantain, black seeded
- poinsettia, wild
- purslane
- pusley, florida
- ragweed, common
- redweed
- sandbur, field
- signalgrass, broadleaf
- smartweed, ladysthumb
- smartweed, pennsylvania
- sprangletop
- spurge, prostrate
- velvetleaf
Partial control
partial29- balloonvine
- bermudagrass
- cocklebur, common
- foxtail, giant
- foxtail, green
- foxtail, robust
- foxtail, yellow
- galinsoga
- goosegrass
- jimsonweed
- junglerice
- kochia
- lambsquarters
- mallow, venice
- millet, wild-proso
- nightshade, black
- pigweed, redroot
- pigweed, smooth
- ragweed, common
- red rice
- redvine
- sandbur, field
- shattercane
- sida, prickly
- smartweed
- smartweed, ladysthumb
- smartweed, pennsylvania
- anoda, spurred
- velvetleaf
Suppression
suppression5- annual grasses
- barnyardgrass, common
- crabgrass
- foxtail
- panicum
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UP-STAGE 3CS 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 and your soil texture.
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 AL, AR, AZ, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.
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.
UP-STAGE 3CS FAQ
What weeds does UP-STAGE 3CS control?
The UP-STAGE 3CS label names 50 weeds, including spurred anoda, common barnyardgrass, florida beggarweed, common cocklebur, crabgrass, and tropic croton. Control varies by crop, rate, and timing.
What crops is UP-STAGE 3CS labeled for?
UP-STAGE 3CS is labeled for 6 crops and uses, including soybeans, cotton, rice, cowpea, and sugarcane.
What is the active ingredient in UP-STAGE 3CS? Is it a generic?
UP-STAGE 3CS's active ingredient is clomazone (MOA Group 13). 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 UP-STAGE 3CS?
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 UP-STAGE 3CS?
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 UP-STAGE 3CS 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.