Spectracide HG-96436 Weed and Crabgrass Killer, 32 oz Bottle

Use spectracide weed stop for lawns plus crabgrass killer3 to kill over 470 types of weeds as listed, including crabgrass. The product produces visible results in 5 hr. 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 to 90 deg F. Do not apply to Bermudagrass when daytime temperatures exceed 85 deg F.