Scotts Turf Builder Weed & Feed now has an improved formula that offers twice the dandelion and clover control than before. Guaranteed to clear out those pesky weeds, Weedgrip Technology attaches to plants for guaranteed results. The most powerful weed and feed in the Scotts line-up, this formula also thickens lawns to help crowd out weeds. The 14.5 lb bag covers up to 4, 000 square feet, while the 43 lb bag covers up to 12, 000 square feet. | Scotts Turf Builder Weed & Feed 28-0-3 | Size 43 lb