Growing to a height of about 3 in. to 4 in. this rare biennial Delphinium is a must for borders. Beautiful lustrous glossy dark green 5 to 7 lobed leaves. Tall spires of smoky blue / mauve grey, airy blooms, works well with Ammi, amaranth and wispy grasses. Plant in full sun and well drained soil. May reseed in place if you are lucky.