Forever Green® brand Crabgrass Preventer with Turf Food is a granular, ready-to-use formula that provides a fertilizer feeding and prevents crabgrass all in one application packaged in a 32 pound poly bag that treats up to 10,000 square feet. A specially blended formula that prevents annual crabgrass and many other annual weedy grasses before they grow plus provides a fertilizer feeding. Apply using a spreader in the early spring prior to crabgrass germination as the first application of the growing season.