The simple solution for sedge and kyllinga control. Sedge Stop™ nutsedge weed killer offers season long control of sedges and kyllingas. Powered by Vexis®, a new proprietary active ingredient from PBI-Gordon, Sedge Stop™ also controls select broadleaf weeds and can be used on listed warm-and cool-season turfgrass species. The granular formulation reduces the potential for drift and the shaker can makes application simple.