HARDY PERENNIAL. Ht 50-90cm.
This variety is a bushy perennial producing spires of pale lilac flowers from late spring to midsummer. It is a very upright variety that would look and do well in a mixed border or a large terracotta pot.
The flowers are attractive to bees and butterflies and the foliage is attractive to cats. Plant in well-drained soil in full sun or part shade.