The Washington Turfgrass Seed Commission collects commission on the following varieties of grass seed grown east of the Cascade Mountains: 

  • Kentucky bluegrass
  • Perennial ryegrass
  • Tall fescue
  • Hard fescue
  • Slender fescue
  • Creeping red fescue

Forage fescue and reclamation grass seed varieties are excluded from the Washington Turfgrass Seed Commission's marketing order, along with all grass seed produced west of the Cascade Mountains in Washington.