Penstemon ‘George Home’
A narrow-leaved bushy perennial with small, pretty tubular-shaped, wine-red flowers with a white throat.
Penstemon glaber
A perennial with bluish green leaves and tubular-shaped, pretty blue to violet-blue, sometimes pink flowers in spring.
Penstemon hartwegii
A woody-based perennial with glossy leaves large tubular-shaped, pretty scarlet-red or dark purple-red flowers.
Penstemon hartwegii albus
A woody-based perennial with glossy leaves large tubular-shaped, pretty white flowers.
Penstemon heterophyllus
An evergreen subshrub with bluish green leaves large tubular-shaped, pretty pinkish blue flowers in summer.
Penstemon heterophyllus ‘Blue Gem’
A dwarf evergreen subshrub with bluish green leaves large tubular-shaped, pretty intense blue flowers in summer.
Penstemon heterophyllus ‘Blue Springs’
An evergreen subshrub with bluish green leaves large tubular-shaped, pretty intense blue flowers in summer.
Penstemon heterophyllus ‘Heavenly Blue’
An evergreen subshrub with bluish green leaves large tubular-shaped, pretty blue flowers in summer.
Penstemon ‘Hidcote Pink’
A narrow-leaved bushy perennial with small, pretty tubular-shaped, pale pink flowers with crimson veins inside.
Penstemon hirsutus
An evergreen subshrub with dark green leaves large tubular-shaped, pretty pale violet flowers with a white throat in summer.
Penstemon hirsutus var. pygmaeus
An evergreen, mat-forming subshrub with purple-tinted leaves and tubular-shaped, pretty pale violet flowers with a white throat in summer.
Penstemon ‘Hopleys Variegated’
A bushy perennial with large mid-green leaves margined with creamy yellow. Pretty, large, tubular-shaped, lilac-blue flowers with a white throat.