Penstemon plant named ' Blackbeard '

摘要

The new and distinct cultivar of ornamental, winter-hardy, beardtongue plant, Penstemon ‘Blackbeard’ with strictly upright, tightly-compact strong stems, lilac purple flowers for about four weeks and dark purple foliage. Useful in the landscape as a specimen plant, en masse or contain plant, and attractive to hummingbirds.