Description

‘Blackbeard’ has dark purple flower stems which hold lilac purple flowers with their white flaring tubes high above the low mound of deep eggplant purple leaves. Attractive dark burgundy seed pods follow the flowering performance for extended seasonal interest. ‘Blackbeard’ stays strictly upright – and purple! – all season long. Penstemons are very drought tolerant perennials that are easy to grow and are rarely bothered by insects or diseases. Plant them in full sun and watch as hummingbirds feast on their delicious nectar. May deadhead to promote additional bloom. Tolerant of occasional drought once established. Avoid overly wet, poorly drained conditions. A light mulch in winter is recommended. Height: 2.5-3 ft. Spread: 1.5-2 ft. Family: Plantaginaceae Bloom time: April to June Sun: full sun Water: dry to medium Naturalize, rain garden Deer resistant photo credit: Walters Gardens