The thistle-like, mid-blue flower heads are carried on stiff silvery stems. The grey-green leaves are deeply cut and have a lighter underside.
Late summer flowering. Best in a sunny position. 120cm x 60cm (4' x 2').
The thistle-like, mid-blue flower heads are carried on stiff silvery stems. The grey-green leaves are deeply cut and have a lighter underside.
Late summer flowering. Best in a sunny position. 120cm x 60cm (4' x 2').