Penstemon 'Raven'
Common Names: beardtongues
Family: Plantaginaceae
Features:
Bushy cultivar with lance-shaped, mid-green leaves
Upright racemes of small, tubular, red purple flowers
Sunlight: Full Sun/Partial Shade
Ultimate Height: 0.5 - 1 meters
Ultimate Spread: 0.1 - 0.5 meter
Flowering: Summer
Care:
Grow penstemons in moist but well-drained soil in full sun to partial shade. Mulch annually with well-rotted manure or leaf mould, and feed weekly in summer