Cascade Penstemon : Penstemon serrulatus
An herbaceous plant that grows in the sub-shrub layer; Cascade Penstemon prefers it slightly more moist than its Cut-leaf cousin. It thrives in full or bespeckled light.
Several whorls of deep blue-purple flowers grow around the top of stalks. Its symmetrical blooms are the epitome of beauty.
Hummingbirds approve as well.
Portland Plant List species
Xerces Society - pollinator value species
*Available for local pick-up only
1 GALLON POT