Drive XLR8 Herbicide is the latest technology in providing unsurpassed post-emergent crabgrass control. A proprietary, water-based quinclorac formulation, Drive XLR8 improves the control of crabgrass, torpedograss, kikuyugrass, several broadleaves (clover, speedwell) and numerous other troublesome weeds that you have relied on Drive 75 DF to control. When compared to Drive 75 DF, the new formulation in Drive XLR8 Crabgrass Killer Herbicide provides faster, more effective weed control, delivers quicker uptake by the plant, and is rain fast quicker (in less than an hour)