Native Range: Native to Altai (Siberia).
Hardiness Zone: USDA Zone 3a: to -39.9 °C
Soil: Almost any rich organic soil (that is not too dry). Cool, fertile
Moisture: Well-drained, Moist to Average
Light: Sun to light shade
Flowering Period: June-August
Garden locations: Border, woodland gardens, native plant gardens.Poisonous. Cut Flower
Price: 6 €