Iris graeberiana hort. ‘White Fall’

In mid-spring this vigorous, sterile hybrid produces up to seven clear-blue flowers – with white, maroon-tipped falls – on 12- to 20-inch, leafy stems. Like most Junos, it appreciates good drainage and summer warmth. It’s undoubtedly a hybrid, with I. graeberiana probably involved. Steppe; C Asia. Zone 5.