Compare-NSave Crabgrass and Sandbur Preventer, 32-Ounce Contains Surflan - Surflan is a registered trademark of united phosphorous, Inc A selective preemergence surface-applied herbicide for control of annual grasses and many broadleaf weeds For use in: landscape ornamentals, ground covers/perennials, non-bearing fruit and nut trees and non-bearing vineyards For use in: Noncropland and industrial sites For use in: established warm season turf, tall fescue