Herbicide label
SUPERWHAM! CA Herbicide Label
SUPERWHAM! CA (EPA 70506-359) is a Group 5 propanil herbicide labeled for 1 crops. The label lists 23 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Relative Humidity: SUPERWHAM! CA is a contact herbicide; therefore, herbicidal activity is affected by humidity.”
SUPERWHAM! CA label facts
- Product SUPERWHAM! CA
- EPA Reg. No. 70506-359
- Registrant UPL NA, Inc.
- Active ingredient propanil
- MOA group 5
Crops on the SUPERWHAM! CA label
SUPERWHAM! CA is labeled for these 1 crops and uses, per the EPA label.
Weeds on the SUPERWHAM! CA label
The SUPERWHAM! CA label names 23 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 control23- barnyardgrass, common
- bulrush, rice field
- cockspur, gulf
- coffeeweed
- crabgrass
- croton
- dock, curly
- eclipta
- foxtail
- goosegrass
- groundcherry
- indigo, curly
- mexicanweed
- millet, texas
- morningglory
- paragrass
- pigweed
- ammannia, purple
- sicklepod
- signalgrass, broadleaf
- smartweed
- spearhead
- umbrella plant, smallflower
SUPERWHAM! CA 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.
SUPERWHAM! CA FAQ
What weeds does SUPERWHAM! CA control?
The SUPERWHAM! CA label names 23 weeds, including common barnyardgrass, rice field bulrush, gulf cockspur, coffeeweed, crabgrass, and croton. Control varies by crop, rate, and timing.
What crops is SUPERWHAM! CA labeled for?
SUPERWHAM! CA is labeled for 1 crops and uses, including rice.
What is the active ingredient in SUPERWHAM! CA? Is it a generic?
SUPERWHAM! CA's active ingredient is propanil (MOA Group 5). 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.