Research-based educational materials about Flowers, Shrubs, and Trees from the OSU Extension Catalog

long horned bee on small white pink flower
EM 9391
Published March 2023
white and light purple iris flowers with spiky green foliage
EC 1577
Revised October 2022
Cover of Shrubs to Know in Pacific Northwest Forests by Edward C. Jensen
EC 1640
Revised May 2022
Cover image of publication
EM 9322
Published May 2021
COver image of publication
EM 9136
Revised June 2020
Cover of publication
EM 9289
Published June 2020
EM 8721
Revised June 2020
EM 9277
Published March 2020
Cover image of "Living on The Land: Providing Habitat for Native Pollinators" publication
EC 1649
Published January 2017
Cover image for "Propagating Shrubs, Vines, and Trees from Stem Cuttings"
PNW 152
Revised September 2016
Publication cover
EM 9141
Published April 2016
Cover image of Selecting, Planting, and Caring for a New Tree publication
EC 1438
Published March 2016
Cover Image of "Stop the Spread of Sudden Oak Death"
EC 1608
Revised October 2015
Publication cover page
EM 9115
Published July 2015
Image of Understanding Names of Oregon Trees publication
EC 1502
Revised April 2012
Publication cover
EM 8994
Published December 2009
Image of Mulching Woody Ornamentals with Organic Materials publication
EC 1629
Published March 2009
Image of Propagating Plants from Seed publication
PNW 170
Revised February 2009
Image of Selecting Native Plants for Home Landscapes in Central Oregon publication
EC 1623
Published May 2008
Image of Forest Health Fact Sheet: Diseases and Insect Pests of Pacific Madrone publication
EC 1619
Published May 2008