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Warrant® Ultra Herbicide
Residual and Postemergence Weed Control

Outstanding Crop Safety and Powerful Residual and Postemergence Control

Warrant® Ultra herbicide is powered by two active ingredients – acetochlor and fomesafen – to protect against a broad range of tough-to-control weeds in soybeans and cotton, including pigweed species, ragweeds, foxtail species, barnyardgrass and fall panicum. Warrant Ultra herbicide provides an immediate dose of fomesafen for postemergence and residual control and a slow release of acetochlor activated by moisture through micro-encapsulation technology. This formulation brings postemergence control and added residual control to the proven crop safety and long-lasting residual control of Warrant herbicide.

Warrant Ultra Key Benefits

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The go-to residual benefits of Warrant herbicide with the added postemergence and residual activity of fomesafen for a broadened range of weed control
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Excellent crop safety in soybeans compared to Prefix® Herbicide due to the unique formulation of microencapsulated acetochlor
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Multiple sites of action for strengthened residual control and the added benefit of postemergence control
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Ideal product for the second step of a layered residual strategy
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Excellent tank-mix partner in postemergence applications with Roundup® brand glyphosate-only agricultural herbicides

Effective Against

Common waterhemp
Palmer amaranth
Foxtail species
Fall panicum
Common ragweed

Registered Crops



// Warrant Ultra Product Bulletin 21

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