PiperTM Herbicide

  • Superior performance delivers confidence and reduced re-sprays
  • Stays where it’s sprayed
  • New chemistry for improved resistance management

Piper Herbicide. Stop a broad spectrum of weeds before they start.

NEW Piper Herbicide is the best solution for preventing the growth of grasses and small-seeded broadleaf weeds on railroad tracks, roadsides, and industrial and bareground sites. Piper brings an important new and unique mode of action and built-in resistance management to the industrial vegetation management (IVM) market, and it controls a broad spectrum of problem weeds such as panicums, crabgrass, Palmer amaranth, foxtails, kochia, Russian thistle, marestail, Bromus spp. and waterhemp.

Formulated as a water-dispersible granule, Piper stays where it’s sprayed—it does not run off or move down slope—and its superior performance allows industrial vegetation managers to reduce re-sprays, saving valuable time and money.

Download Label/SDS
Download Label/SDS for Piper Herbicide.

- Key use/pests

Piper Herbicide

Product Used On

  • baregound
  • IVM
  • railroad beds
  • pipelines
  • road surfaces
  • other non-crop areas


  • bristly starbur
  • Bromus spp.
  • carpetweed
  • chickweeds
  • coffee senna
  • crabgrass
  • foxtails
  • Johnsongrass
  • kochia
  • marestails
  • morningglories
  • nightshades
  • panicums
  • Palmer amaranth
  • pigweeds
  • ragweeds
  • Russian thistle
  • waterhemp

See an overview of all Valent solutions for: