Description
Penstemon speciosus (Showy or Royal penstemon)
A Summer-Blooming Perennial
Found in most counties of eastern Washington, Showy penstemon flowers are loosely whorled and bright blue along the stem. Several stout stems bear relatively narrow leaves up to 5” long. Photo by Bruce Skotland
Height: 8-30”
Width: 12-18”
Light: sun
Water: low to moderate
