40 posts in Horticulture

Conservation in Action

Few small ornamental trees offer so many attractive qualities in the landscape as the paperbark maple (Acer griseum). With its bright green leaves, coppery peeling bark, and vibrant fall color, this tree is highlighted in gardens across the country, and is specifically recognized as a Great Plant Pick for our region. At the University of Washington Botanic Gardens, we have six individual trees in our collections – one at the Center for Urban Horticulture and five at the Washington Park Arboretum. 

Read more

The “Crown Jewels” of the Washington Park Arboretum

cuttings 9-7-16

A tribute to our late Director, Dr. Sarah Reichard.  May she forever garden in peace amongst a grove of Stewartia, her favorite tree.
[Editor’s Note: If you have time to experience their true beauty, it is highly recommended you visit our Stewartia Collection. The smart phone version of our interactive map can be used to pin-point specific locations and information for mature specimens of the species listed below. 

Read more

Winter Garden Project: Remodeling the “Living Walls”

Arboretum Tree Removal Notification:
 
The week of 8/25/14, UWBG tree crew will embark on a project located in the Winter Garden (read about project below). 
4 western red cedars will be removed due to negative impact to plant collections and garden encroachment. 
All pedestrian path detours and other safety considerations will be handled by tree crew. 
If possible, cedar logs will be salvaged for future park uses.   

Read more

Harbinger of Spring in Seattle – Flowering cherries on Azalea Way!

Most visitors experiencing the beauty of our historic Azalea Way flowering cherries from now through May probably have no idea of how intensive maintaining their health and prolonging their longevity truly is for the UW Botanic Gardens horticulture staff.   Just ask our Integrated Pest manager, Ryan Garrison. Ryan with staff support spends many a day throughout the year monitoring and controlling the numerous diseases and insect pests our 175 plus cherries are prone to suffer from.  

Read more

Harbinger of Spring in Seattle – Early flowering cherries on Azalea Way!

Most visitors experiencing the beauty of our historic Azalea Way flowering cherries from now through May probably have no idea of how intensive maintaining their health and prolonging their longevity truly is for the UW Botanic Gardens horticulture staff.

Read more

Notice of Garden Renovation: Soest Garden Specimen Tree

So after 13 years in the same raised bed, it’s time that one of our Persian Ironwood trees (Parrotia persica) be removed and replaced with another species.
It was suggested that every ten years or so, the specimen tree would be changed out to showcase different species that could be utilized to create the part shade environment intended for the perennials planted below. 

Read more

Maintenance Improvement: Azalea Way Gravel Path

Historically the Azalea Way lawn path experiences 8-9 months a year that are very wet making access difficult. In 2009 a crushed rock path was added to the middle of Azalea Way from Boyer Parking lot to the Woodland Garden. The proposed improvement will add 700 feet of 6 foot wide crushed rock path from the Woodland Garden to the Lynn Street Bridge Trail. 

Read more

Apr 27, 2011 / Horticulture / Riz Reyes

Perennial Plant Trials: Blooms of Bressingham Report 2009-2010

Since 1997, the Center for Urban Horticulture (CUH) has been the recipient of plants from one of the most prominent names in the perennial plant industry. Blooms of Bressingham (referred to simply as “BLOOMS”) has been a source of the world’s finest perennial plant introductions for many years.

Read more

Mar 25, 2011 / Horticulture / David Zuckerman

Cherry Blossom Season is Here!

Most visitors experiencing the beauty of our historic Azalea Way flowering cherries from now through May probably have no idea of how intensive maintaining their health and prolonging their longevity truly is for the UW Botanic Gardens horticulture staff.   Just ask our Integrated Pest manager, Ryan Garrison. Ryan with staff support spends many a day throughout the year monitoring and controlling the numerous diseases and insect pests our 175 plus cherries are prone to suffer from.  

Read more

Holly Garden Project Notice and News

September through October is our window of opportunity before fall rains begin to commence development and improvement work in the Holly collection.  Scope of work during this period will focus primarily on construction  of  the southernmost Eurasian clade berm located at the north end (near Boyer Ave). See photo of Iain Robertson’s conceptual Holly collection plan – Eurasian clade berms are pink. 

Read more
Back to Top