Gordon's Amine 400 2,4-D Weed Killer gallon. Concentrated 2,4-D herbicide formulation. Economical control of broadleaf weeds in lawns, pastures, rangeland, corn, sorghum, wheat, and barley. Can be mixed with other products. Also use on fencerows, drainage ditchbanks, rights-of-way, and industrial sites. Controls weeds in established lawns and other ornamental turfgrass such as bluegrass, perennial ryegrass and fescue. 1 quart covers up to 43560 sq. ft. (1 acre) on listed pastures. Concentrated 2,4-D herbicide formulation.Economical control of broadleaf weeds in lawns, pastures, rangeland, corn, sorghum, wheat, and barley.Also use on fencerows, drainage ditchbanks, rights-of-way, and industrial sites.Controls 90+ weeds in established lawns and other ornamental turfgrass such as bluegrass, perennial ryegrass and fescue.Can be mixed with other products