Cool Power is a three-way post-emergent selective herbicide that controls dandelions, chickweeds, plantains, oxalis, spurge and a wide range of broadleaf weeds in cool weather conditions. Cool Power's premium formulation is ideal for winter weed control, dormant warm season turf and early season applications in transition zones and cool season climates. An ester formulation three-way post-emergent selective broadleaf herbicide. For use on golf courses, parks, ornamental turf lawns, roadsides and similar turf areas. Controls (or kills) dandelions, chickweeds, plantains, oxalis, spurge and many broadleaf weeds. Contains MCPA, triclopyr and dicamba.