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Elisabeth C. Miller Library

Keyword: Plant and garden societies--Pacific Northwest

Northwest Perennial Alliance

“The Northwest Perennial Alliance (NPA) is one of the largest nonprofit gardening organizations in Washington. Their mission is to help gardeners learn more about perennials and horticulture in the Pacific Northwest.”

Northwest Horticultural Society

The NHS mission is “to provide a forum for gardeners and plant lovers in the Pacific Northwest to share their interests and learn about horticulture.” NHS features lectures, symposiums, workshops and classes, funding for horticultural education, plant sales, and garden visits.

Plant Amnesty

“PlantAmnesty’s mission is to end the senseless torture and mutilation of trees and shrubs.”

Garden Conservancy Northwest Network

The Garden Conservancy Northwest Network is a member supported non-profit association of Pacific Northwest gardens and horticultural organizations dedicated to preserving historic green spaces, opening exceptional gardens for public enjoyment, and educating people about horticulture.