Roundup 5725070 1.33-Gallon Extended Control Weed & Grass Killer Plus Weed Preventer Pump 'N Go
Dual-action formula kills existing weeds to the root and prevents new weeds from growing for up to 4 months. Use to kill existing weeds and to pre-treat weed-prone areas such as driveway and sidewalk cracks, patios and paths, tree rings and mulched areas, and along fence lines. Ideal for large jobs. Up to 5 minutes of continuous spray. No more trigger squeezing & no more aching back. No mixing, no mess.  Kills the root - guaranteed.