News Articles
Cyclamen coum blooming in the Witt Winter Garden in early February. (Photo by Niall Dunne) BY REBECCA ALEXANDER & NIALL DUNNE This regular...
New Plantings in the Collection: 2025 in Review
Stewartia malacodendron blooming in the Arboretum in July. BY RAY LARSON Each year brings change to the gardens at both the Washington Park...
Pacific Ninebark: A Beautiful Four-Season Native Shrub
Whether in a garden landscape or the wilds of the coastal Pacific Northwest, the bright splash of late-spring blooms produced by the Pacific...
Hidden Treasure of the Arboretum: Tetracentron sinense
When celebrated plant hunter Dan Hinkley was a Masters student at the UW, he lived in the stone cottage at the south end of Washington Park...
Bulletin Article: Anna’s Hummingbird
If you garden in the Pacific Northwest, you’re most likely familiar with the Anna’s Hummingbird. In recent decades, the species has...






