Retail nursery specialising in Perennials and Alpines all grown peat-free.
Tender and resents root disturbance once established, but can be replanted as large clumps. Rhizomes can be harmed by freezing, so plant up to 30 cm (1ft) into the ground - they will surface.
Wine red flowers, edged green up to 80cm (32in) from August to September and growing 45cm (18in) wide. Prefers well drained, good soil, shelter & light shade.