Gordon's LV 400 2,4-D Weed Killer, 2.5-Gallon Concentrate. This solvent-free, low-odor ester herbicide formulation controls over 90 broadleaf weeds, including cocklebur, thistle, bindweed, and other nuisance weeds. It can be used in pastures, lawns, rangeland, corn, small grains, and other non-crop grass areas. It mixes easily with liquid fertilizers and other products.