Retail nursery specialising in Perennials and Alpines all grown peat-free.
Introduced from the Gloucestershire garden of the same name. It keeps some of its colour when dried. The most popular plant for hedging with its dark flowers.
Larger pot size
Award of Garden Merit from The RHS
Purple-blue flowers up to 45cm (18in) from July to August and growing 45cm (18in) wide. Prefers well drained soil in full sun.