Scotts Turf Builder 23.58 lb. 29-0-10 Texas Weed & Feed Formula covers up to 8000 Sq. Ft. This weed killer product controls over 80 listed weeds, including clover, dandelion, poison ivy, poison oak, dollar weed, ground ivy, and chickweed. In addition, the added fertilizer greens grass in 72 hours and promotes thick, green growth. For Texas Lawns is for use on Common Bermudagrass, St. Augustine grass, Kentucky Bluegrass, Fescue Spp., Perennial Ryegrass, Zoysia grass, Centipede grass, Hybrid Bermudagrass, and Colonial Bent grass. Do not use on Floratam St. Augustine grass, Dichondra, Carpet grass, Lippia or Creeping Bent grass Lawns. Apply when broadleaf weeds are young and actively growing in the spring or early fall, preferably in the morning when dew is on the grass. At the time of application, moisture on the weed leaves aids in control. Do not use on newly seeded grasses until well-established.