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PBI Gordon

Q4 Plus Turf Herbicide

Q4 Plus Turf Herbicide is a selective herbicide for grassy and broadleaf weeds control. This is a very effective general all purpose post emergent herbicide.

Q4 contains four powerful ingredients: 2,4-D, dimethylamine salt 11.81%, Dicamba, dimethylamine salt 1.49%, Quinclorac 8.43%, Sulfentrazone 0.69%. 

Q4 Plus controls:

  • Yellow nutsedge
  • Crabgrass
  • Foxtail
  • Chickweed
  • Clover
  • Dandelion
  • Many more listed grassy and broadleaf weeds
Labeled for use in:
  • Kentucky bluegrass
  • Fescues
  • Perennial ryegrass
  • Annual ryegrass
  • Bermudagrass
  • Zoysiagrass
Ideal for use on:
  • Residential sites
  • Golf courses (fairways and roughs)
  • Commercial areas
  • Recreation areas
  • Roadsides
  • Cemeteries
  • Sod farms