Warrant Herbicide Label Update

Posted 5/26/2017
Warrant Herbicide provides preemergence, residual control of many annual grasses and small-seeded broadleaf weeds.

Warrant® Herbicide

Warrant Herbicide can be used in corn, cotton, peanuts, sorghum, soybeans, and sugarbeets (Table 1). The encapsulated technology in Warrant Herbicide helps provide improved crop safety and residual weed control for up to 30 days after application. The product provides preemergence (PRE), residual control of grasses and small-seeded broadleaf weeds, including foxtail species, common lambsquarters, Palmer pigweed, and waterhemp. The product will not control emerged weeds and must be applied to a weed-free soil surface or in a tank-mixture with products that provide postemergence (POST) control of weeds at the time of application. Warrant Herbicide can be tank mixed with Roundup WeatherMAX® and Roundup PowerMAX® herbicides and applied to corn, cotton, soybean, and sugarbeet products that include Roundup Ready® technology.

Table 1. Warrant® Herbicide application timing and use rates for registered crops.

1 Refer to labels as rate is determined by soil textural group, organic matter, and level of weed infestation.
2 Alabama, Arkansas, Georgia, Louisiana, Mississippi, New Mexico, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, and Virginia.
Crop Application Timing Rate/acre1
Corn POST surface up to 30-inch tall corn; Preplant, At-planting, and PRE surface in certain southern states only2 1.5 to 3.0 qt/acre
Cotton Preplant, At-planting, PRE and POST surface, or POST-directed before cotton reaches first bloom 1.25 to 2.0 qt/acre
Peanuts Preplant, At-planting, PRE surface, or POST up through the R1 growth stage (beginning bloom) 1.25 to 2.0 qt/acre
Sorghum Preplant incorporated, PRE, or POST before crop exceeds 11 inches in height (5 to 6 leaf sorghum) 1.5 to 3.0 qt/acre
Soybeans Preplant, At-planting, PRE and POST surface up to the R2 growth stage 1.25 to 2.0 qt/acre
Sugarbeets POST surface from the 2 to 8 leaf stage 1.25 to 2.00 qt/acre

Product Labels

The label for Warrant Herbicide provides directions for preplant, at-planting, preemergence, and postemergence surface applications in corn, cotton, and soybeans. In corn, the product is only labeled for preplant, at-planting, and preemergence use
in certain southern states (AL, AR, GA, HI, LA, MS, NM, NC, OK, SC, TN, TX, and VA). The product can be applied postemergence in corn without any state restrictions. Warrant Herbicide can be used in field corn and production seed corn, and is not
recommended for use in sweet corn. In addition, the product label provides directions for preplant incorporated, preemergence, and postemergence applications in forage and grain sorghum (milo). Supplemental labeling for Warrant Herbicide provides
directions for applications in peanuts and sugarbeets.

Product labels can be obtained from your dealer, local Monsanto representative, or on-line at Warrant Herbicide product information is also available at