Penstemon - Beardtongue
Penstemon (Penstemon Angustifolius Narrow-leaved Beardtongue) - Also known as Pagoda Beardtongue, this perennial can be grown from flower seeds and features upright stems with showy, quite large, sky blue to lavender, trumpet shaped flowers. This Penstemon not only has wonderful flowers, but it has a lovely, glossy foliage which is evergreen.Penstemon - Hartwegii
Penstemon (Penstemon Hartwegii Scarlet) - This 30 inch tall plant produces a wealth of brilliant, scarlet, tubular flowers with white throats. From June to September, Penstemon Hartwegii will reward you with non-stop blooming. Easily established from Penstemon flower seeds, this perennial is a great addition to any flower garden with its deep bronze-green foliage and scarlet blooms.
Penstemon - Rocky Mountain
Penstemon (Penstemon Strictus Rocky Mountain) - They are absolutely stunning in the wildflower garden or in a naturalized setting! Grown from Penstemon flower seed, Rocky Mountain is a fine source of a brilliant blue color. Rocky Mountain Penstemon is a native U.S. plant that gardeners in many parts of the country have come to treasure.