Ortho 0438580 Grass B Gon Garden Grass Killer Ready-To-Use, 24-Ounce Kills weedy grasses without injuring ornamental plants For use in and around ornamentals, groundcovers, evergreens, shrubs, shade trees, and non-bearing tree crops and vines Kills annual and perennial grassy weed Won't harm listed landscape plants (When used as directed) Ready to use - no mixing