Tall bearded Iris with deep purple standards and almost black falls from May-June. Well drained neutral-acidic soil in full sun with rhizomes slightly exposed. Divide & re-plant congested clumps in ...... more
Tall Penstemon with deep purple flowers from midsummer to mid-autumn. For fertile, well drained soil in sun/ part shade. Hardy. Evergreen 1.2 metres (4 feet).
