Powered by Prodiamine, Cavalcade® 65 WDG and Cavalcade® 4L herbicides from Sipcam deliver long-residual preemergence control of 30 grassy and broadleaf weeds, including crabgrass, Poa annua, goosegrass, prostrate spurge, common pursulane and knotweed. Newly registered Cavalcade 4L is a liquid formulation and will be available for your fall preemergent applications.