Penstemon crandallii

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Crandall's Beardtongue

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Plantaginaceae

Penstemon is a genus in the family Plantaginaceae.  It is a large genus native to N-America. They are usually low growing herbaceous plants or sub-shrubs with irregularly shaped flowers. They prefer full sun and many are well suited to rock gardens.

Propagation:

Cuttings.

Seed - sown in September - November

Seed not covered and stored outside until germination.

Mat forming alpine plant. Sensitive to winter wet. Needs very sharp drainage, preferably on a steep slope.

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