Penstemon Species, Beard Tongue, Chelan Penstemon, Pride of the Mountain (Penstemon pruinosus)

Hardy in zone 3, Alberta, Canada; has proved to be a good alpine trough subject.

by altagardener Nov 9, 2008 1:31 AM

UBC Botanical Garden - Vancouver, B.C. Canada

by growin May 14, 2008 11:47 AM

UBC Botanical Garden - Vancouver, B.C. Canada

by growin May 14, 2008 11:47 AM

Chelan Penstemon in Washington, USA, May 1998

by kennedyh Jun 3, 2006 10:33 PM