Native Range: China, Bhutan, India, Nepal, Sikkim
Hardiness Zone: USDA Zone 4a: to -34.4 °C
Soil: Prefers rich, humusy soils.
Light: May – June
Flowering Period: Part shade to full shade.
Garden locations: Group or mass in moist or wet areas with part shade in woodland gardens, borders.
Price: 10 €