Formulated with 20% nitrogen to fertilize your lawnKills dandelions, chickweed, knotweed, plantain, clover, mallow, purslane and many other broadleaf weedsThe easy-to-use sprayer works at the flip of a switch. Just connect your hose and spraySpectracide Weed & Feed 20-0-0 is an easy-to-use product that treats up to 7,500 square feet