Say goodbye to weeds and hello to thick, green turf. Scotts Turf Builder Bonus S Southern Weed & Feed2 weed killer plus fertilizer controls existing weeds as listed, and feeds grass to crowd out future weeds and build strong, deep roots. This lawn care product kills over 25 listed lawn weeds, including dollarweed, clover, dandelion, oxalis, chickweed, henbit, and purslane. Apply product to a dry lawn when grass and weeds are actively growing. It 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. We recommend using a Scotts spreader to apply this product. For Scotts broadcast/rotary spreaders, use a setting of 4 1/4. For Scotts drop spreaders, use a setting of 7 1/4. Do not apply with a hand-held spreader. Scotts Turf Builder Bonus S Southern Weed & Feed2 is for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass. Do NOT apply to Bermudagrass. One 17.24 lb. bag of Scotts Turf Builder Bonus S Southern Weed & Feed2 covers 5,000 sq. ft.