WELCOME TO THE ARBORETUM FOUNDATION
Supporting Washington Park Arboretum, Seattle, for more than 75 years
Visitors, members, and volunteers have helped make Washington Park Arboretum a Northwest treasure since its founding in 1934. The Arboretum Foundation invites you to explore the Arboretum’s 230 acres and join in our mission to protect and enhance this spectacular urban green space and plant collection.

• Help care for the Arboretum! Become a Pacific Connections Garden Steward!
• Read about the natural and cultural history of the monkey puzzle tree in the latest Bulletin.
• Browse the winter issue of GroundWork (PDF 1.0 MB), our print newsletter.

IMAGE: Hamamelis × intermedia ‘Winter Beauty’ blooming in the Witt Winter Garden.