New 520 Bike and Pedestrian Bridge Improves Arboretum Accessibility
Pedestrians and cyclists crossing the new 520 bridge trail by the Montlake Lid. Despite high winds and rain, hundreds of cyclists and pedestrians...
News Articles
Last Remnants of the “Ramps to Nowhere” Removed
Workers demolishing the ramps in late winter, 2024. (Photo courtesy WSDOT) From February to mid-April 2024, construction crews on the SR 520 Bridge...
Arboretum Master Plan Turns 21
Approved by the City of Seattle in 2001, the Arboretum’s comprehensive Master Plan has come of age! Over the past two decades, the plan has...
Arboretum Receives Multi-Project Grant from the Aldarra Foundation
The Arboretum partners are delighted to announce that we have been awarded a very generous grant of $589,000 from the Aldarra Foundation, a...
SCA Returns to Help With Boulevard Corridor Restoration
[divider_line] For the second year in a row, the Student Conservation Association (SCA) has sent work crews to help Arboretum gardeners restore...
News Articles
Volunteers Help Host First Seattle Botanic Gardens’ Plant Sale
Volunteers helping shoppers at check-out in the Big Greenhouse. (Photo by Polly Teeter)BY ALICIA HAMILTON Our annual Fall Plant Sale took place at the Graham Visitors Center in the Arboretum last Saturday, September 19. Though it happened on a single day, the sale was...
Helping the Recovery of North America’s Rarest Fir
Arborists Lincoln and Shea after collecting the Santa Lucia fir cones. (Photo: Joanna Long)Seattle Botanic Gardens arborists Shea Cope and Lincoln Erbeck are quite the dynamic duo. They spend much of their time ensuring that the thousands of trees growing in the...
Growing Connections: Celebrating the Volunteers of Seattle Botanic Gardens
Volunteers and staff mingling at the 2026 Volunteer Appreciation Party.BY ALICIA HAMILTON On Monday, August 31, volunteers from across Seattle Botanic Gardens came together at the Center for Urban Horticulture (CUH) for our 2026 Volunteer Appreciation Party—a...
Bulletin Stories
Symbiotic Marvels: Get to Know the Small but Mighty Lichens of the Arboretum
Figure 1: Lichens on the Ceanothus in the Graham Visitors Center parking lot, including Ramalina farinacea, Usnea species (fruticose), Evernia prunastri and Physcia tenella (foliose).TEXT BY KATHERINE GLEW | Photos by Richard Droker Hidden beneath the leaves and...
Conservation Corner: Large-Winged Wingnut
The winged fruits of Pterocarya macroptera maturing in summer. (Photo by Niall Dunne)BY CHRISTINA PFEIFFER Quietly tucked away in the Arboretum’s old field nursery, on the south side of Crabapple Meadow, a stately specimen of Pterocarya macroptera holds court amid a...
Fabulous Fabiana
Fabiana imbricata f. violacea blooming in the Arboretum in summer. (Photo by Cynthia Welte)BY CYNTHIA WELTE As a horticulturist, I have been studying plants for a long time—especially how to grow and care for them. And, although I’m not a botanist or taxonomist, I’m...
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