Tried & True Plants for the Northwest Garden
Choice Picks for the Pacific Northwest Garden
In the Spring 2020 issue of the Arboretum Bulletin, we kicked off a new series highlighting plants that perform well in gardens of the Pacific Northwest with little to no maintenance. For more ideas, check out the Great Plant Picks website, and educational program of the Miller Botanical Garden.
Tried & True Perennials, by Barbara Blossom Ashmun (spring 2020)
Tried & True Shrubs, by Barbara Blossom Ashmun (fall 2020)
Tried & True Small Trees, by Christina Pfeiffer (winter 2021)
Tried & True Grasses, by Janine Anderson (spring 2021)
Mahonia ‘Charity’ at Washington Park Arboretum (Photo: Niall Dunne).
A total of 116 volunteers participated in our annual Earth Day at the Arboretum work-service event on April 23. They removed more than 50 cubic yards of ivy, blackberry, and other invasive weeds from plant collection beds and natural areas—covering a combined area of...
Since 2015, the invasive azalea lace bug (Stephanitis pyrioides) has been causing serious damage to azaleas and rhododendrons in our state, including in the Arboretum. A tiny aphid relative, the lace bug removes chlorophyll from Rhododendron foliage, weakening the...
Beautiful willows, such as the Salix gracilistyla 'Melanostachys' pictured here, are blooming in the Arboretum's Witt Winter Garden and beyond. In the latest issue of the Arboretum Bulletin, writer and estate gardener Daniel Mount discusses the wild and weedy willows...