Description Iris ‘Perry’s Blue’ (Sib) Siberian Iris. A clump-forming perennial which has upright, strap-like, grey-green leaves. From May to July, erect stems bearing sky blue flowers with white and yellow markings are borne. Grow in moist soil that does not dry out in summer in sun or partial shade. It will reach a height of 1m and spread of 60cm. Supplied size 1 x Plant in 2 Litre Container
