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Trooper™ 22K - Nufarm US

Trooper™ 22K

Trooper 22K is a Picloram formulation for use on rights of way, rangeland and permanent grass pasture, fallow cropland, non-cropland and CRP. An excellent choice for most noxious and invasive weeds, Trooper 22K translocates for more complete control of top growth and roots of brush and broadleaf weeds while allowing desirable grasses to thrive.

Link to MSDS and Label

Link to Brochures

Product Stewardship Bulletin

Major Crop/Use**

  • Rights-of-Way: Electrical Power Line, Communication Lines, Pipelines, Roadsides and Railroads
  • Preferred choice for many invasive and noxious weeds
  • High picloram AI load per gallon
  • Provides lasting weed control through soil residual
  • Translocates throughout the plant for complete control to the roots
  • Safe to most cool and warm season grasses
  • No grazing restrictions, except for lactating dairy animals (See label for specific restrictions)


  • 5x1 gal/case - 36 cases/pallet
  • 2x2.5 gal/case - 36 cases/pallet
  • 30 gallon drum - 5 drums/pallet


  • Picloram - 24.4%

*Additional state registrations pending*

**Trooper™ 22K is an EPA Restricted-Use Pesticide. Always read and follow label directions.
**Consult label for additional crop and rate information