SEGMENT® II Herbicide

Segment® II Herbicide

Segment II herbicide eliminates unsightly grassy weeds in naturalized areas and landscapes. Applied postemergence, Segment II herbicide selectively controls grassy weeds in centipedegrass and established fine fescues.


Segment II is not for use on desirable tall fescue turfgrass.

Key Grassy Weeds Controlled

  • Bahiagrass
  • Barnyardgrass
  • Bentgrass
  • Bermudagrass
  • Broadleaf Signalgrass
  • Brome, Downy
  • Crabgrass (Large, Smooth)
  • Cupgrass, Woolly
  • Fescue
  • Foxtail (Green, Yellow)
  • Goosegrass
  • Johnsongrass
  • Junglerice
  • Lovegrass
  • Orchardgrass, Seedling
  • Panicum spp.
  • Quackgrass
  • Ryegrass, Annual
  • Sandbur, Field
  • Shattercane/Wildcane
  • Sprangletop, Red
  • Stiltgrass, Japanese
  • Velvetgrass, German
  • Volunteer Barley
  • Volunteer Oats
  • Volunteer Rye
  • Volunteer Wheat
  • Wild Oats
  • Wild Proso Millet
  • Wirestem Muhly
  • Witchgrass

Use Sites

  • Christmas tree and conifer nurseries and plantations
  • Commercial and residential landscapes
  • Container and field grown nursery production
  • Drug and medicinal crops
  • Industrial landscapes
  • Perennial peanuts (non-food)
  • Potting soil and topsoil
  • Forestry, reforestation, and tree nurseries and plantations


  • Naturalized areas on golf courses
  • Residential and commercial landscapes

Always read and follow label directions.

Downloads and Resources

Labels, SDS and State Availability

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