Description
Small, dense, pillow-shaped evergreen perennial (H 10-15 cm, W 20-30 cm). Leaves kidney-shaped to broadly heart-shaped (2-4 cm), smooth, light to mid green. Flowers upright, bell-shaped (1,5-2 cm), blue-violet. Flowering period: June-August. It grows well in humus-rich, partly sandy, always moderately moist, well-drained soils, in sun.