Authority® Maxx Herbicide

Extended residual activity means greater flexibility in glyphosate application

All Authority® preemergence herbicides offer premium performance, but Authority Maxx herbicide has the corner on value by providing the most affordable residual control of any other product in the line. But that’s just one of its many attributes. Authority Maxx herbicide provides more flexibility in postemergence applications because of its residual activity and it reduces selection pressure for glyphosate- and ALS-tolerant weed biotypes. Plus, if resistant weeds like waterhemp and Palmer pigweed are a challenge, Authority Maxx herbicide is for you.

  • Preemergence herbicide for soybeans
  • Offers most affordable residual control in the Authority herbicides line
  • Maximum residual of small seeded broadleaf weeds, in particular waterhemp and Palmer pigweed
  • Also controls:
        Palmer Amaranth
        Redwood pigweed
        Smooth pigweed
        Nightshade spp.
        Morningglory spp.
  • Targets tough weeds, and glyphosate- and ALS-resistant weeds
  • Excellent crop safety

Authority® Maxx Herbicide Weed Spectrum

Broadleaf Weeds
  • Amaranth, Spiney
  • Carpetweed
  • Coffee Senna
  • Copperleaf, Hophornbeam
  • Copperleaf, Virginia
  • Florida Beggarweed
  • Jimsonweed
  • Kochia
  • Lambsquarters
  • Morningglory Spp.
  • Morningglory Species, Annual
  • Morningglory Entireleaf var.
  • Morningglory, Ivyleaf
  • Morningglory, Smallflower
  • Morningglory, Tall (Common)
  • Nightshade, Black
  • Nightshade, Eastern Black
  • Pigweed, Amaranth, Palmer
  • Pigweed, Redroot
  • Pigweed, Smooth
  • Poinsettia, Wild
  • Purslane, Common
  • Russian Thistle
  • Sida, Prickly (Teaweed)
  • Smartweed, Annual
  • Spurge, Spotted
  • Star of Bethlehem
  • Velvetleaf
  • Venice Mallow
  • Waterhemp, Common
  • Waterhemp, Tall
  • Wild Mustard
  • Purple Nutsedge
  • Yellow Nutsedge