Penstemon serrulatus, Cascade Penstemon, Coast Penstemon, Serrulate Penstemon gritty soils Deciduous shrub

Deciduous shrub

Young leaves are edged with deep purple

mature size: 16 in T

it mostly takes after its carlesii parent

A golden-leaved form of this elegant tree with rounded

Penstemon serrulatus, Cascade Penstemon, Coast Penstemon, Serrulate Penstemon gritty soils Deciduous shrubSpring and summer blue purple to pink tubular flowers broadcast their beauty in clustered semi whorls. Long stems are clasped by serrated, arrow shaped leaves. This Penstemon doesn't mind moist soil and is even a bit clay tolerant. Native from the coast to 6,000 feet in OR, WA, British Columbia, and AK. Mature size: 1 2 ft T & 0. 5 1 ft W Minimum temperature: 10 F