Penstemon ‘Russian River’
A large-leaved perennial with large tubular-shaped, pretty dark purple flowers.
Penstemon ‘Schoenholzeri’
A narrow-leaved bushy perennial with large, tubular-shaped, scarlet flowers.
Penstemon ‘Six Hills’
An evergreen subshrub with rounded grey-green leaves. Small, tubular-shaped, pretty lavender-blue flowers.
Penstemon ‘Sour Grapes’
A large-leaved perennial with large tubular-shaped, pretty greyish blue flowers, suffused purple and green.
Penstemon ‘Stapleford Gem’
A large-leaved perennial with large tubular-shaped, pretty lilac-purple flowers with a white throat and veined purple.
Penstemon ‘Thorn’
A bushy perennial with tubular-shaped, pretty white flowers with a narrow pink rim, opening from deep pink buds.
Penstemon ‘White Bedder’
A large-leaved perennial with large tubular-shaped, pretty pure white flowers becoming pink tinged.
Penstemon ‘Whitethroat’
A dark leaved perennial with large tubular-shaped, pretty purple flowers, with a white throat.
Penstemon alpinus
A spring-flowering alpine with narrow leaves and tubular-shaped, pretty clear blue flowers, with a white throat.
Penstemon barbatus
An erect perennial with basal rosettes of narrow leaves and tubular-shaped, pretty red flowers.
Penstemon campanulatus
An upright perennial with wiry stems of narrow dark green leaves and tubular-shaped, pretty pinkish purple to violet flowers in early spring.
Penstemon confertus
A perennial with narrow basal leaves and clusters of tubular-shaped, pretty yellow to yellowish white flowers.