BioAdvanced 5-In-1 Granules Weed & Feed Lawn Fertilizer For All Grasses 4000 sq ft

One Blue Bag is all you need! It kills lawn weeds. It prevents new weeds. It kills Crabgrass. And prevents new Crabgrass. Plus, it feeds and greens up to 3 months. Our revolutionary formula also prevents new weeds, up to 6 months. And if Crabgrass is your problem, we have you covered. 5 In 1 Weed and Feed kills Crabgrass and prevents new Crabgrass, up to 6 months. 5 In 1 takes the guesswork out of lawn care. Apply it in spring or early summer, even if Crabgrass and weeds have already sprouted. It does not matter. Since it is both a preventer and killer, one application gets results. One Blue Bag is all you need.