Penstemon osterhoutii (Osterhout's Beardtongue)

50cm, Osterhout's Beardtongue a beautiful choice species with bluish-green leaves and lavender-blue flowers. For any rich, very well drained and preferably rocky to sandy soil in full sun. An excellent plant for the rock garden. Seeds from a certified wild collection in Garfield County, Colorado, USA, at some 2500m. VI-VIII.
40 seeds per package.