Native Range: North America, Europe and Asia.

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

Height: 0,4-1,0m

Soil: Prefers rich, humusy well drained soils.

pH:

Moisture: Moist

Light: Shade

Flowering Period: June - July

Garden locations: shady areas in a native plant or wildflower garden, woodland garden, rock garden.

Price: 20 €