Viola rupestris ‘Teesdale Violet’
15 seeds per packet. A perennial species that is native to Northern Europe, Asia, North America and the UK (where it is a rare plant and found in only three locations). Produces kidney-shaped leaves and purple flowers lined with darker purple. Flowering May to June. Height 5 to 10 cm. Well-drained soil in sun to part to shade. Cold germinator.