WinField United 2,4-D Amine 2.5 Gallon Catalog Lawn & Garden Weed Killer WinField United 2,4-D Amine 2.5 Gallon Description 2,4-D Amine brand herbicides include amine, ester and acid formulations of 2,4-D and MCP for postemergent control of emerged annual, biennial and perennial broadleaf weeds. Rates Please contact us for current pricing and availability.
