Dark Towers Penstemon
Penstemon digitalis 'Dark Towers'
Produces masses of pink-shaded tubular flowers in early summer. Glossy, dark wine-red foliage is striking and maintains its color throughout the season. Matures at 30 to 36 inches tall in flower and 24 to 30 inches wide. Great for borders and mass plantings.
USDA Z3 - Cold Hardy -40 to -30F
