SedgeHammer Turf Herbicide for Nutsedge and Weeds. 1.33 ounce. Treats 1 to 2 acers

Controls yellow and purple nutsedge and certain tough broadleaf weeds like horsetail.Also suppresses green kyllinga. Low use rate (1 1/3 oz/Acre or less) or .9 grams per 1000 square feet. Controls nutsedge by moving through the plant and affecting the underground growing points (rhizomes and tubers).