Gordon's Trimec Speed Weed Killer Concentrate 1 qtGordon's TriMech Speed Lawn Weed Killer concentrated qt. Controls over 250 broadleaf weeds fast including dandelion, clover, chickweed, ground ivy, henbit, wild violet and others as listed. Labeled for use on northern and sensitive southern lawns (except Flora tam). One quart covers 5300 sq. ft. to 10600 sq. ft. (northern vs. southern lawns). Wont harm lawns when used as directed Delivers visible results in 8 hours Reseed in just 14 days Features