Milestone(R) specialty herbicide controls annual, biennial and perennial weeds including bull thistle, Canada thistle, common ragweed, diffuse knapweed, fleabane, henbit, horseweed (marestail), kudzu, musk thistle, orange hawkweed, oxeye daisy, plumeless thistle, Russian knapweed, scotch thistle, sowthistle, spotted knapweed, sulfur cinquefoil, and yellow starthistle. It is also labeled for use in basal bark treatments. It is cost-efficient, has a wide application window, and may be sprayed safely up to the water's edge. | Dow AgroSciences Milestone Herbicide | Size 1 qt