Hi-Yield Killzall Extend Control Gallon

Kills and prevents listed weeds and grasses for up to 3 months. Apply only where no vegetation is desired. Visible effects should occur within 3 to 5 days with complete kill in 2 to 4 weeks. DO NOT USE IN LAWNS. • Dual Action Formula • Spot treat driveways, sidewalks and patios. • Starts working in hours