Spectracide WEED STOP HG-10561 Lawn and Crabgrass Killer, Liquid, Spray Application, 1 gal Package,

Use Spectracide Weed Stop for lawns plus crabgrass Killer3, ready-to-use to kill over 470 types of weeds as listed, including crabgrass. The product produces visible results in 5 hrs. This product kills broadleaf and troublesome grass weeds including dandelion, chickweed and clover as well as crabgrass, foxtail and yellow nutsedge, see product label for complete list of weed types. Apply when daytime temperatures are between 45 and 90 deg F.