Ortho GroundClear, 24 OZ, Super, Weed & Grass Killer, RTU Trigger. Kills the toughest weeds. Quick kill formula. Effective kills to the root.Perfect for patios, driveways, gravel, mulch gardens and landscape beds. Kills small and large immature - aggressive weeds. Active ingredients: Diquat dibromide 0.20%, Fluazifop-P-Butyl 0.07%, Dicamba, Dimethylamine salt 0.67%