Region 1: West of the Cascades

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Native Grass Mixes

Erosion and Reclamation

Environmental and Ecology Mixes

Turf, Sportsfield, and Solution Mixes

Forage Mixes

Habitat Mix


Erosion and Reclamation

Standard Erosion

  • 40% Creeping Red Fescue
  • 40% Perennial Ryegrass
  • 10% White Clover
  • 10% Highland Colonial Bentgrass

No-Clover Erosion Mix

  • 45% Creeping Red Fescue
  • 45% Perennial Ryegrass
  • 10% Highland Colonial Bentgrass

All Clover Mix

  • 50% White Clover
  • 50% Crimson Clover

Economy Erosion Control

  • 60% Annual Ryegrass
  • 20% Perennial Ryegrass
  • 20% Creeping Red Fescue

Wetland Seed Mix 1

  • 80% Tall Fescue
  • 10% Seaside Bentgrass
  • 10% Redtop

Wetland Seed Mix 2

  • 68% Tall Fescue
  • 10% Seaside Bentgrass
  • 10% Meadow Foxtail
  • 6% Alsike Clover
  • 6% Redtop

Bioswale

  • 40% Turf-type Tall Fescue
  • 30% Dwarf Perennial Ryegrass
  • 25% Creeping Red Fescue
  • 5% Highland Colonial Bentgrass


WSDOT PLS Erosion Control Seed Mixes for Western Washington

PLS pounds/acre

  • 60.00 Perennial Ryegrass
  • 17.00 Creeping Red Fescue
  • 3.00 White Dutch Clover (inoculated)

PLS pounds/acre

  • 53.00 Perennial Ryegrass
  • 16.00 Hard Fescue or Sheep Fescue
  • 11.00 Sherman Big Bluegrass

PLS pounds/acre

  • 20.00 Creeping Red Fescue
  • 12.00 Meadow Foxtail
  • 8.00 White Dutch Clover (inoculated)