On July 14 a UWBG Facebook fan asked us what’s the story of Herb Robert at the Arboretum. UWBG Horticulturalist, David Zuckerman, replies with background information and his personal experience with this stinky weed. Herb Robert, aka, Stinking Robert. Geranium robertianum is an escaped ornamental herbaceous perennial native to Europe. It has quite a history of folklore and medicinal uses. It is a class B noxious weed in Washington(1998?) and first seen in our state in 1911, Klickitat.
Read more »Two Red Oaks Topple in Arboretum
Two leaning mature red oaks (Quercus rubra) fell last week in the arboretum. The one that went down at the north end of Azalea Way, near our famous propped Willow oak, was witnessed by several onlookers as our arborist Chris Watson was hurredly trying to stablize it from going over. He never had a chance. The popping and cracking noises from severing roots on the backside kept getting louder and more frequent.
Read more »WPA Coming Attraction: Mason Bee Boxes
Arboretum staff will be assisting mason bee hobbyist Dave Richards (JohnnyAppleBeez, LLC) install several mason bee boxes in trees throughout the Arboretum grounds.
Read more »J.A. Witt Winter Garden: SE Bed Renovations
The UWBG horticultural crew will be making renovations to the southeast bed, which will include removing, relocating, or protecting other UW plant collections in the project area, followed by regrading of the bed and soil remediation.
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