Arboretum Bulletin

Header photo: River otter in the Arboretum wetlands (courtesy Larry Hubbell).

Our full-color horticultural and botanical magazine

Published since 1937, the Washington Park Arboretum Bulletin is a quarterly botanical and horticultural magazine. A benefit of Arboretum Foundation membership, it includes in-depth articles on the Arboretum collections and history, as well as general information of interest to botanists, gardeners, and plant lovers in the Pacific Northwest and beyond.

You can also purchase the Bulletin at the Arboretum Gift Shop for $5 per copy.

Spring 2021

CONTENTS

Page 2  Silver Linings—Jane Stonechiper

Page 3  Enkianthus of the Japanese Garden—Corinne Kennedy

Page 6  Enkianthus in the Arboretum—Niall Dunne

Page 7  Hidden Treasures of the Arboretum: Catalina Ironwood—Walt Bubelis

Page 10  Tried & True Grasses for the Northwest GardenJanine Anderson

Page 14  An Interview with Fred HoytJason Morse

Page 23  PLANT ANSWER LINE: Sourcing Edible Orchids for Sahlab—Rebecca Alexander

Page 26  IN A GARDEN LIBRARY: New Books for Northwest Gardeners—Brian R. Thompson

Thanks to Our Sponsors!

The Spring 2021 issue of the Bulletin was made possible by:

Carol Ottenberg
Molbak’s
The Berger Partnership

For information on advertising/sponsorship opportunities—or to submit an article idea—please email the editor, Niall Dunne, or call him at 206-325-4510.

Bulletin Archive

Back issues of the Bulletin can now be viewed online for free at the Biodiversity Heritage Library. The digitization was paid for by a grant from the Institute of Museum and Library Services. We also publish select articles from past issues of the Bulletin on our news blog.

Tried and True Grasses for the Northwest Garden

Tried and True Grasses for the Northwest Garden

Ornamental grasses are finely textured plants that lend a casual and relaxed feeling to your landscape. They move with breezes and glimmer in sunlight, changing appearance with the seasons and time of day. They also provide food, nesting material and cover for birds....

Earth Day Volunteers Helped Restore the Arboretum

Earth Day Volunteers Helped Restore the Arboretum

A total of 60 volunteers participated in our annual Earth Day at the Arboretum event on April 24. Co-hosted with UW Botanic Gardens and the Student Conservation Association, the work-service day was smaller than usual, due to Covid restrictions, but the volunteers...

COVID-19 Response: Arboretum Visitors Update

COVID-19 Response: Arboretum Visitors Update

Visitors Center & Arboretum Shop Now Open! Following a year of pandemic-related closure, the Graham Visitors Center and Arboretum Gift Shop have reopened in a limited capacity. Opening hours for the lobby are Wednesday through Sunday, 10 a.m. to 3 p.m. The shop...