Retail nursery specialising in Perennials and Alpines all grown peat-free.
One of the best perennials, spectacular and easy to grow. It is distributed naturally in northern Turkey and the Caucasus. Cut down old flower stems for a second flowering.
Award of Garden Merit from The RHS
Deep blue flowers up to 150cm (60in) from July to August and growing 100cm (40in) wide. Happy in most garden soil in sun or light shade.