Iris sibirica Flight of Butterflies

Delicate, purple blue flowers with blue and white falls. Narrow foliage turns brown in winter.

Flowering period:  May to June.
Growing conditions:  Likes moist conditions.
Special note:  Divide every 2 to 3 years.
Typical mature height:  30 inches ( 76 cms )
Hardiness: - to discuss further  
 Piecemeal Plants in Leicestershire