Weedar 64 is a non-volatile, premium DMA-4 formulation that is sequestered to 1,500-ppm water hardness. This “workhorse” of 2,4-D amines is registered for cereal grains, corn, sorghum, rice, sugarcane, irrigation ditches, pastures/rangeland, non-cropland, tree injection, lakes-water hyacinth, and tree fruit / nut crops.


  • Readily soluble in water and forms a true solution
  • Broad-spectrum broadleaf phenoxy herbicide in a low-volatile formulation
  • Versatile label includes industrial sites, ditches, forested areas, irrigation ditches and aquatic weed control


  • 5 x 1 gal/case
  • 2 x 2.5 gal/case
  • 30 gal drum
  • 265 gal tote


  • 2,4-D amine (46.8%)


**Consult label for additional use and rate information