Controls or suppresses most weeds, grasses, moss and algae such as annual, bluegrass, barnyard grass, black medick, broadleaf filaree, broom, cat's ear, burclover, common chickweed, common groundsel, common lamb's quarters, corn spurry, creeping buttercup, curled dock, dandelion, kudzu, rush, red clover, sheep sorrel, stinkweed, wild blackberry, hyacinth and white clover as well as others listed.