Certainty is a selective post-emergent herbicide for warm-season turf. Certainty is the ideal product to use for control of cool season grasses such as perennial ryegrass, tall fescue, poa annua and poa triviallis in warm-season turf. While desirable in cooler climates, these grasses can be considered weeds in warm-season turf, but Certainty allows for control of the unsightly grasses while not doing any damage to your Bermudagrass, St. Augustine, Zoysiagrass among others. In addition to control of cool season grasses, Certainty also provides control of yellow and purple nutsedge, false green kyllinga, and some common broadleaf weeds. Certainty is a very unique product providing a solution to warm season lawns.
-A post-emergent weed control for use in warm-season turf and ornamentals.
-Provides control of yellow and purple nutsedge, Kyllinga species, and cool-season turfgrasses such as tall fescue, perennial ryegrass, Poa annua and Poa trivialis, which can all be undesirable in warm-season turfgrass. Controls many broadleaf weeds as and grassy weeds as well.
-For use on a wide range of warm-season turfgrass species.
-The ideal choice when transitioning in the Spring to Bermudagrass from overseeded ryegrass.