Herbaceous Perennial
A herbaceous perennial forming a mound of simple stems, bearing slightly blue-green leaves which turn yellow in autumn. The flower buds are steely-blue and open to clusters of five-petalled blue stars over a long period into late summer. This is slightly shorter than the normal form reaching around 50cm, and clumps up faster
Position
Full sun, Partial shade
Soil Types
Chalk, Clay, Loam, Sand
Max Height
0.5-1 metres
Max Spread
0.5-1 metres