UW's horticulture library - the most extensive horticulture collection in the PNW!

Search for gardening questions with researched answers, plus gardening tips, book reviews and recommended websites.

Learn more about rare plants and conservation efforts taking place in Washington through this helpful guide.

Jointly managed by the University of Washington Botanic Gardens and the City of Seattle, its 230 acres contain a dynamic assortment of plants, some found nowhere else in the Northwest. Take a walk through the Arboretum and discover this beautiful living collection.

Cultivate your love of plants! Explore the gardens and accessible wildlife habitats around the UW's Center for Urban Horticulture.

Seattle Parks and Recreation promotes healthy people, a healthy environment, and strong communities. Spring into action by exploring a new Seattle park!