Landscape | Boarders and containers. |
Propagation | Division every 3rd - 4th year will keep plants vigourous. Split in autumn or immediately after flowering. By seed: seeds should be collected in late summer or autumn and kept refrigerated until sown. Stratification is required for germination, then seeds can be sown between February and April. Seedlings should be a good size before pricking out. |
Cultivation | Well drained soil in full sun to partial shade. |
Pests | Vine weevil grubs, slugs, snails, rust and leaf spots. |
Habitat | Horticultural origin. |
Flower Description | Veined and striped in beautiful shades of blue, violet, cream and pink. |