Aquilegia Sibirica (Siberian Columbine) - Lilac-blue flowers are held above the clover-like foliage during the spring and summer. Moderate grow rate to 1 foot tall. Ideally suited for light shade or full coastal sun and well-drained soil enriched with plenty of organic material. Ample moisture is needed from spring through early summer, lesser amounts in late summer and fall. A very hardy and Native to Siberia.