Dark Towers Penstemon

Dark Towers Penstemon Adds Foliage Color Before It Blooms Dark Towers Penstemon is a striking perennial beardtongue grown for its deep wine-red to burgundy foliage and upright pink flower spikes. Also known as Penstemon ‘Dark Towers’ or Dark Towers Beardtongue, this plant gives homeowners more than a short flower display because the dark foliage adds color and contrast from spring through the growing season. The foliage is the standout feature. Dark Towers has a deeper, more dramatic look than many older red-leaf Penstemon varieties, making it useful in sunny borders where foliage contrast matters. It pairs beautifully with silver, gold, blue, white, pink, and chartreuse companions. Pink Tubular Flowers Bring Hummingbirds and Pollinators In late spring to early summer, Dark Towers Penstemon sends up upright stems topped with pale pink to lavender-pink tubular flowers. The flowers rise above the dark foliage, creating a clean two-tone effect that looks fresh in cottage gardens, pollinator beds, native-style borders, and sunny perennial plantings. The tubular blooms are especially attractive to hummingbirds, and bees and butterflies may also visit. Plant several together for a stronger pollinator display, or repeat Dark Towers through a mixed border to echo the dark foliage color while adding seasonal flower movement. A Tall Beardtongue with Strong Garden Structure Dark Towers Penstemon commonly grows about 2 to 3 feet tall in bloom and 1 to 2 feet wide, though mature size can vary by growing conditions. The upright stems give it good vertical presence without becoming as massive as many back-of-border perennials. Use Dark Towers in the middle of sunny borders, along walkways, in cottage gardens, in pollinator plantings, or as a dark foliage accent near lighter-colored perennials. It works especially well with Salvia, Catmint, Coreopsis, Yarrow, Echinacea, Rudbeckia, Lavender, ornamental grasses, and Sedum. Full Sun, Good Drainage, and Easy Penstemon Care Plant Dark Towers Penstemon in full sun for the richest foliage color, strongest stems, and best flowering. It can tolerate light shade, but too much shade may make the foliage appear greener and reduce bloom. Well-drained soil is important. Penstemon does not like wet, poorly drained soil, especially in winter. Once established, Dark Towers is drought-tolerant and handles summer heat well, but it performs best when watered during long dry spells. Avoid overly rich soil or heavy fertilizer, which can encourage soft growth. Deer Resistant, Heat Tolerant, and Built for Low-Maintenance Color Dark Towers Penstemon is generally considered deer resistant, making it a practical choice for sunny gardens where browsing can be a concern. It is also known for good heat and humidity tolerance, which helps it perform better in many eastern and Mid-Atlantic gardens than some drier-climate Penstemon selections. Maintenance is simple. Remove spent flower stems after bloom for a tidier look, or leave some seed heads for added texture. In late winter or early spring, remove old stems and tired foliage before new growth begins. In colder gardens, avoid cutting the plant back too hard or too early in fall.