Control weeds and green your grass with Vigoro Florida Weed & Feed65. This product kills dollarweed and over 35 other listed weed types, including dandelion, clover, oxalis, Poa annua, chickweed, Florida betony, and purslane. In addition, it contains 65% slow-release nitrogen for extended feeding. Vigoro Florida Weed & Feed65 is for use on St. Augustinegrass (including Floratam), Zoysiagrass, Centipedegrass, and Carpetgrass only. For post-emergence control, apply anytime broadleaf weeds are actively growing. Apply in the fall to control henbit, chickweed, Poa annua, and other listed winter weeds. We recommend using a spreader to apply this product (please refer to spreader settings on product label). Must water in after application. One 32 lb. bag of Vigoro Florida Weed & Feed65 covers 10,000 sq. ft.