Scotts Turf Builder Bonus S Southern Weed & Feed 2 kills over 25 listed lawn weeds, including dollarweed, clover, dandelion, oxalis, chickweed, henbit, and purslane. In addition, the added fertilizer feeds grass to crowd out future weeds and build strong, deep roots to withstand Southern stressors. Ideal for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass only. Apply to a dry lawn when grass and weeds are actively growing. Manufacturer recommends using a spreader to apply this product. For Scotts broadcast/rotary spreaders, use a setting of 4 . For Scotts drop spreaders, use a setting of 7 . The product must be watered in immediately after application. Do not apply during winter dormancy period - wait until after the third mowing of the season to apply. Do not apply with a hand-held spreader. Do not apply to Bermudagrass.