Retail nursery specialising in Perennials and Alpines all grown peat-free.
Richly coloured plant, useful for colour throughout the summer at the fronts of borders or in a pot. Hardier than originally thought and remarkably persistent if kept away from winter wet.
Award of Garden Merit from The RHS
Purple flowers up to 45cm (18in) from July to October and growing 45cm (18in) wide. Prefers well drained soil in full sun.