Winter Garden Project: Remodeling the “Living Walls”

August 20th, 2014 by UWBG Horticulturist

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.  

UW professor of landscape architecture and designer of our Winter Garden (1987), Iain Robertson, states it’s time to open up the “room” that has been closing in on the Winter Garden for over 25 years. Continuous growth of the “living walls”, predominantly western red cedars, is now negatively impacting many of the garden’s choice plant collections. Due to this encroachment, the garden “room” is feeling confining. Judicious consideration and deliberation has led to the following curation and horticultural decisions.

Project Scope:

  • Removal of 4 western red cedars to provide needed light and future growing space for plant collections. In all cases, the “room’s walls” will expand, yet filled in by existing trees in the background to continue to provide the experience of being in an enclosed space.Pruning of several other cedars to provide light and future growing space for plant collections.
    • 2 on the west side in the “twig bed”
    • 1 on the south side next to the Chinese red birch grove
    • 1 on the east side growing over several camellias and other collections
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