Penstemon 'Dark Towers' is a striking perennial plant known for its tall, upright growth and eye-catching foliage. It features glossy, dark purple to bronze leaves that provide a dramatic contrast in the garden. From early summer to fall, this plant produces spikes of tubular, pink flowers with white throats, which are highly attractive to hummingbirds and butterflies. 'Dark Towers' typically reaches a height of 3-4 feet and a spread of 1-2 feet, making it an excellent choice for borders, mixed beds, and containers. It thrives in full sun to partial shade and prefers well-drained soil. This cultivar is also drought-tolerant once established, adding to its low-maintenance appeal.
Common Name
Penstamon Dark Towers
Formal Name
Penstemon
Min Hardiness Zone
3
Hummingbird Attraction Intensity
10
Butterfly Attraction Intensity
10
Moisture Requirements
Light Requirement
Soil Requirements
Height
30
Width
24
Deer Resistance
7
Rabbit Resistance
7
Growth Form
Life Cycle