Agralawn Crabgrass Killer is an all-natural organic weed control used to killcrabgrass, basket grass, chickweed, clover and other similar weeds. If your weed problem consists of the plants mentioned above, there's really no need to spray your lawn with unsafe chemical mixtures.
Just wet the are to be treated and apply the agralawn powder to the crabgrass. The product is white when applied and then turns yellow when it starts to work. Crabgrass and other broadleaved weeds are controlled within 24-48 hours.
This product is only labelled for use on warm season grasses like St. Augustine, and Bahia grasses-cool season turf like Bluegrass , Fescue and Rye can be injured by this product.