Useful Links

ProGrass is active in the community and in professional organizations, serving as an educational resource and partnering with local firms which share our goals. We've compiled a list of some resources we hope will be helpful to you.

Business Partners

• Oregon Humane Society
• World Forestry Center

Sustainability Organizations

• OMRI (Organic Materials Review Institute)
• Forest Stewardship Council
• Green Roofs For Healthy Cities
• Cascadia Region Green Building Council
• Built Green
• US Green Building Council (LEED)

Professional Organizations

• IREM (Institute of Real Estate Management)
• TCIA (Tree Care Industry Association)
• Oregon Landscape Contractors Assocation
• Washington Master Builders Council
• International Erosion Control Association
• California Landscape Contractors Association
• Northern California Landscape & Turf Council

Nurseries

• GardenWorld

Water Conservation

• Tualatin Valley Water District

Horticultural/Education Sites

• Oregon State University Horticulture

Gardening with Kids

• National Gardening Association/Kids

Garden Destinations

• Oregon Garden