A bushy perennial with large, pretty tubular-shaped, blue flowers but with hints of pink and purple, from late summer to autumn Can be semi-evergreen.
Penstemon heterophyllus 'Catherine de la Mare'
Details
| Aspect | Sun or part shade |
| Flower Colour | Pink | Blue |
| Flowering Period | Jul | Aug | Sep |
| Foliage | Not evergreen |
| Goes Well With | Geranium, grasses, Salvia |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 50cm |
| Soil | Most types |
| Spread | 30cm |
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