A robust, free-flowering variety that blooms for months on end. It was shortlisted for the Chelsea New Plant Award 2013, and while it didn't win, it certainly received a great deal of praise at the show! Its spikes of large lilac-blue flowers are loved by butterflies and bees. Flowers May-October. Height 40cm (16"); spread 30cm (12"). Supplied in a 9cm pot. Middle of border variety.