Penstemon Fruticosus, or more commonly know as Bush Penstemon, is a subshrub with green foliage and blue flowers of the genus Penstemon. It has a moderate growth rate and a height of 2 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during mid spring, is intolerant of shade and is routinely available commercially. Penstemon Fruticosus or Bush Penstemon's floral region is North America US Lower 48, specifically in the states of Idaho, Montana, Oregon, Washington and Wyoming.
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