Echelon 4SC Pre Emergent Liquid Herbicide 1 gal. (Agency)

Echelon 4SC Herbicide works on both pre-emergent and post-emergent weeds controlling crabgrass, sedges, broadleaf weeds, goosegrass, Poa annua, and annual grasses in commercial, institutional, industrial, and residential areas. With a dual mode of action (working through the root and the shoot) Echelon 4SC Herbicide is unique in its class making it more economical through fewer applications and longer residual. Golf course superintendents would be interested to know that Echelon 4SC Herbicide goes beyond just pre-emergent control of Poa annua to help control troublesome weeds later in the season and could possibly be the last herbicide needed in the season.