Penstemon serrulatus
Cascade Penstemon

 

Plantaginaceae

 

Height:  40-50 cm

Flower colour: purple

Flowering time: July - September

Sunlight:  sun - part time

Soil:  well drained, moist, fertile

pH: acid - neutral - alkaline

Hardiness: hardy

Plant range: Pacific NW from Oregon - Alaska

Hardy.
The whole plant has
a pungent smell.

Photos and experiences of growing this plant in Iceland are welcomed  in the comments below.

gardaflora@gardaflora.is    I     © 2015-2019  Garðaflóra.

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