Retail nursery specialising in Perennials and Alpines all grown peat-free.
Raised by Edward Wilson of Pensham, near Pershore. Prune to shape in the spring when new shoots appear.
Award of Garden Merit from The RHS
Mauve-lilac flowers with crimson throat up to 90cm (36in) from June to September and growing 60cm (24in) wide. Prefers well drained soil in full sun.