Description
Small, clump-forming, bushy deciduous perennial (H 40-50 cm, W 60 cm). Leaves broadly egg-shaped to heart-shaped (15-20 cm), longitudinaly ribbed, hard, distinctly blue-green to grey-blue. Flowers in clusters on upright stems, simple (2 cm), light violet. Flowering period: July-August. A good ground-covering perennial for shade and semi-shade, needs nutrient-rich and always moist soils.