Horsepower

Horsepower, by Nufarm, provides selective control of black medic, chickweed, clover cocklebur, dandelion, knotweed, oxalis, plantain, thistle, and many other species of broadleaf weeds. It contains MCPA, triclopyr, and dicamba. Horsepower is labeled for use in ornamental lawns and turfgrasses.

Active ingredients: MCPA (48.99%); triclopyr (5.59%); and dicamba (4.82%)

Application rate: 0.73–1.1 fl oz/1,000 sq ft