Native Range: North America

Hardiness Zone: USDA Zone 5a: to -28.8 °C

Height: 0,3m

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

pH:

Moisture: Moist

Light: Partial shade, shade.

Flowering Period: May

Garden locations: Woodland gardens and moist shady borders. Shady areas of rock gardens. Native plant gardens.

Price: 20 €