Links of Interest

In the Pacific Northwest:

• APLD Washington State Chapter
• Arboretum Foundation
• Bellevue Botanical Garden
  
• Center for Urban Horticulture
• Elisabeth C. Miller Library
• Evergreen Arboretum and Gardens
• Friends of the Conservatory, Volunteer Park, Seattle
• Garden Hotline
• Great Plant Picks
• Hardy Fern Foundation
• Hardy Plant Society of Oregon
• Lakewold Gardens
• Miller Library Plant Answer Line
  
• Northwest Flower and Garden Show
• Plant Amnesty
• Rhododendron Species Foundation and Botanical Garden
• Rogerson Clematis Collection
• Salem Hardy Plant Society
• Seattle Tilth
• Seattle Youth Garden Works
• Vancouver Hardy Plant Group
• Victoria Horticultural Society
• Washington Native Plant Society
• Willamette Valley Hardy Plant Group
  

Outside the Pacific Northwest:

• The Hardy Plant Society of Great Britain
• Royal Horticultural Society