Say goodbye to weeds and hello to thick, green turf. Scotts Turf Builder Bonus S Southern Weed & FeedF2 weed killer plus fertilizer controls existing weeds as listed, and thickens grass to crowd out future weeds and help prevent runoff. This lawn care product kills over 25 listed lawn weeds, including dollarweed, clover, dandelion, oxalis, chickweed, henbit, and purslane. Apply when grass and weeds are actively growing. 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 5 ¼. For Scotts drop spreaders, use a setting of 11. Do not apply with a hand-held spreader. This product must be watered in immediately after application. Scotts Turf Builder Bonus S Southern Weed & FeedF2 is for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass. This bundle includes two 5,000 sq. ft. bags of Scotts Turf Builder Bonus S Southern Weed & FeedF2, covering a total of 10,000 sq. ft.