A perennial which forms a low mound of deeply-cut green leaves. From June to August, deep purple flowers shading to blue at the frilly sepal margins are produced on long spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 1.7m and a spread of up to 75cm.
1 x Plant in 1 Litre Container
1 x Plant in 2 Litre Container