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Last Updated: 8/1/2026

Sparrow®

Active Ingredient: Rimsulfuron , Nicosulfuron

8x60 oz.

Sparrow® is a contact herbicide with system activity and long-lasting residual, with a built-in safener. Sparrow is a water-dispersible granule used at the rate of 1.5 oz/A for selective postemergence grass and broadleaf weed control in field corn up to 20”. For optimal results, apply to corn no taller than 12” (4-5” weeds). Many non-target crops can be sensitive to Sparrow. Direct or indirect contact (including spray drift) with crops other than field corn must be avoided. Use 50-mesh or larger strainer screens for all application systems. Do not make applications of Sparrow through any type of irrigation system.

Compare to: Steadfast® Q

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    • Powerful contact control with systemic activity along with long-lasting, residual control with active ingredients nicosulfuron and rimsulfuron.
    • Rapid inhibition of susceptible weed growth and reduced competition in as little as six hours post-application.
    • Built-in safener technology, which provides more flexibility with difficult weather conditions.
    • Flexible application window with recommended target application to field corn.
    • Provides grass rescue treatment for conventional corn, targeting late escaped grasses.
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