Dark Tower Beardtongue

Penstemon 'Dark Towers' Two-lipped, tubular, pale pink flowers in loose terminal racemes bloom from late spring into summer atop erect, rigid, leafy stems. Foliage (oblong to ovate basal leaves and lance-shaped stem leaves) are an attractive dark maroon/wine red. *Deer Resistant   Ornamental Characteristics Category Perennial Foliage Type Height 30" - 36" Spread 18" - 23" Shape Upright Primary foliage Color Wine Red Seasonal foliage Color Flowering Season Spring to Fall Flower Color Pink Berries Environmental Characteristics Growth Rate Sun Preferences Full Sun Water Preferences Average:  Ensure adequate drainage Cold Hardiness Zone 3-8