This weed killer controls over 50 lawn weeds, including clover and dandelion. It suits Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass. It covers 5,000 square feet. The price drops from $34.49 to $27.58. Shipping is free for Prime members or on orders over $35.