Penstemon whippleanus
Whipple's Penstemon




Height: 30-40 cm

Flower colour: dark purpule

Flowering time:  July - August

Sunlight:  sun

Soil:  well drained

pH: súrt - hlutlaust - basískt

Hardiness: fairly hardy

Plant range: Rocky Mountains

Needs well drained soil
and a sunny spot.

Photos and experiences of growing this plant in Iceland are welcomed  in the comments below.    I     © 2015-2019  Garðaflóra.

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