Grasp® SC Herbicide — Crop Protection
Image of a rice field.

Grasp® SC


Comprehensive control

Grasp® SC is a broad-spectrum herbicide for postemergence control of all annual barnyardgrass species and many broadleaf and annual sedge weeds.


Supplemental Information

To find supplemental information on this product in a registered state, please use our Label Finder tool.


Excellent control

Grasp® SC herbicide controls all species of barnyardgrass and provides up to three weeks of residual control of barnyardgrass, annual sedges and some broadleaf weeds, including smartweed.

Application flexibility

Grasp SC can be applied early pre-flood, late pre-flood and post-flood, and it can be applied from one-leaf stage up to 60 days before harvest.

Easy to use

Easy to use, Grasp SC works well with aerial application and is a good tank-mix partner with other labeled herbicides.



Rice, Water-seeded (Oryza sativa)

Rice (Oryza sativa)

Controlled weeds

This product delivers effective weed control against the following:

  • Alligatorweed
  • Arrowhead
  • Barnyardgrass
  • Cocklebur
  • Dayflower
  • Ducksalad
  • Eclipta
  • Flatsedge
  • Jointvetch
  • Junglerice
  • Mexicanweed
  • Morningglory
  • Nutsedge
  • Pigweed
  • Redstem
  • Sesbania
  • Smartweed
  • Texasweed

Refer to the Product Label for complete product efficacy information.

Find labels for this product

State Registrations

  • Registered
  • Unregistered

Technical Specifications

  • Active Ingredient
  • Herbicide Group
    Grasp® SC, which contains the active ingredient penoxsulam, is a Group 2 herbicide based on the mode of action classification system of the Weed Science Society of America.
  • Approved Use
    For selective preemergence and postemergence weed control in rice in Arkansas, Florida, Louisiana, Mississippi, Missouri and Texas.

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For more information, download the full label for Grasp® SC Herbicide
Grasp SC Fact Sheet
Grasp SC Quick Reference
Levee Talk , May 2018
Levee Talk , March 2018

®™Trademarks of Dow AgroSciences, DuPont or Pioneer and their affiliated companies or respective owners. Clincher SF, Grasp SC, Grasp Xtra, Loyant and RebelEX are not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions.