Description
This varies and can bear dark to light blue or even purple flowers with small (or absent) inner tepals and sharply deflexed, broad outer ones. The flowers look, at first glance, like Iris cycloglossa!
This caries several, fragrant blooms on slender wiry stems which hold the good-sized flowers well clear of the foliage from winter (under glass) to late spring and early summer (in the garden). The photograph was taken on June 3rd 2014 so you can see it has a long flowering period.
Sharply drained soil in full sun and fully perennial like that here, or under cold / cool glass to appreciate the early flowers close to, or in very severe climates.
