Native Range: Russia (E Siberia)

Hardiness Zone: USDA Zone 3a: to -39.9 °C

Height: 0,6m

Soil: Prefers rich, humusy, well drained, slightly acid to neutral soil.

pH:

Moisture: Moist

Light: Partial shade

Flowering Period: May - June

Garden locations: Woodland gardens and moist partial shady borders. Native plant gardens.

Price: 4 €