Hardy Plant Society of Oregon A non-profit volunteer organization for beginning, experienced, amateur, and professional gardeners.
McMinnville Garden Club Includes club activities, yard of the month, annual garden tour information, and newsletters. [Oregon]
Oak Grove Garden Club Preserves and maintains the historic river-front Risley Landing Gardens in Portland, Oregon. Annual plant sales and holiday greens sales.
Pacific Giant Vegetable Growers Organization whose members grow giant pumpkins and other vegetables. Site includes photos, event listing, and question/answer and shopping sections.
