This penstemon species is commonly found on the gravelly eastern slopes of the Rocky Mountains from Wyoming to New Mexico at elevations of 5,400 – 9,000 ft. It has smooth, waxy, green stems and leaves. Flowers on multiple stems in colors varying from medium blue, violet or pink will brighten your garden from early spring through summer.
Rate: 1 oz./150 sq.ft.
Bloom time: Late April to June