Dynamite on nutsedge, wild violets and crabgrass. The Solitare formulation contains a surfactant and will not settle out or separate when mixed with water, according to the company. Solitare is designed to combat, in a single application, crabgrass, sedges and broadleaf weeds and eliminate the need to tank mix with other herbicides. It’s also designed to control goosegrass, ground ivy, chickweed, closer, spurge and many other troublesome weeds.