Herbicide label

Granite SC Herbicide Label

Granite SC (EPA 62719-514) is a Group 2 penoxsulam herbicide labeled for 1 crops. The label lists 9 controlled weeds, plus partial-control, suppression, and partner-control categories.

“Granite® SC herbicide is a postflood, postemergence herbicide for selective control of susceptible grass, broadleaf, and sedge weeds in California rice.”

— Granite SC EPA label, Reg. No. 62719-514

Granite SC label facts

Crops on the Granite SC label

Granite SC is labeled for these 1 crops and uses, per the EPA label.

Weeds on the Granite SC label

The Granite SC label names 12 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 control9
  • arrowhead, California
  • barnyardgrass, common
  • bulrush, ricefield
  • ducksalad
  • monochoria
  • plantain, common water
  • ammannia, purple
  • watergrass, early
  • watergrass, late

Suppression

suppression3
  • arrowhead, Gregg's
  • mimic, rice
  • umbrellaplant, smallflower

Granite 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 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.

Granite SC FAQ

What weeds does Granite SC control?

The Granite SC label names 12 weeds, including california arrowhead, common barnyardgrass, ricefield bulrush, ducksalad, monochoria, and common water plantain. Control varies by crop, rate, and timing.

What crops is Granite SC labeled for?

Granite SC is labeled for 1 crops and uses, including rice.

What is the active ingredient in Granite SC? Is it a generic?

Granite SC's active ingredient is penoxsulam (MOA Group 2). 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.