Penstemon ‘Whitethroat’
A dark leaved perennial with large tubular-shaped, pretty purple flowers, with a white throat.
Penstemon ‘White Bedder’
A large-leaved perennial with large tubular-shaped, pretty pure white flowers becoming pink tinged.
Penstemon whippleanus
An erect perennial with deep green leaves and pretty, tubular, lavender or purple flowers in early summer.
Penstemon venustus
An evergreen subshrub with bluish green leaves and pretty, tubular pale to deep violet flowers in early summer.
Penstemon ‘Thorn’
A bushy perennial with tubular-shaped, pretty white flowers with a narrow pink rim, opening from deep pink buds.
Penstemon tenuis
Stiff Beard-tongue. An upright bush with white to pretty violet flowers in summer.Flowers June to August. Full sun/partial shade. Water thoroughly before planting.
Penstemon strictus
An upright bush with pretty dark blue to violet flowers in summer.
Penstemon ‘Stapleford Gem’
A large-leaved perennial with large tubular-shaped, pretty lilac-purple flowers with a white throat and veined purple.
Penstemon ‘Sour Grapes’
A large-leaved perennial with large tubular-shaped, pretty greyish blue flowers, suffused purple and green.
Penstemon ‘Six Hills’
An evergreen subshrub with rounded grey-green leaves. Small, tubular-shaped, pretty lavender-blue flowers.
Penstemon serrulatus
A spreading, semi-evergreen subshrub with glossy dark green leaves and pretty, tubular pinkish purple flowers in late summer.
Penstemon ‘Schoenholzeri’
A narrow-leaved bushy perennial with large, tubular-shaped, scarlet flowers.