The garden's collection features over 2,000 species, including trees, shrubs, perennials, and bulbs, many of which are rare or endangered. Visitors can explore themed gardens that showcase plants from specific regions, such as the Cascadia Garden, which highlights plants native to the Cascade Mountains, and the South Slope Garden, which features species from the Mediterranean region.
One of the garden's highlights is the extensive collection of conifers, including many unusual and hard-to-find species. The Conifer Reference Garden provides a comprehensive display of these trees, offering visitors the opportunity to learn about their diversity and importance in garden design.
In addition to its plant collections, Kruckeberg Botanic Garden offers educational programs, workshops, and tours for visitors of all ages. The garden also serves as a research and conservation center, working to preserve and protect rare and endangered plant species.
Kruckeberg Botanic Garden is a treasure trove of plant diversity, offering visitors a unique opportunity to explore and learn about the rich botanical heritage of the Pacific Northwest and beyond.