Native Range: N.W. North America, Russia (Far East)

Hardiness Zone: USDA Zone 4a: to -34.4 °C

Height: 0,1-0,4m

Soil: rich, humusy, acidic soils, but adapts to lesser conditions.

pH:

Moisture: Medium to moist

Light: Full sun to part shade

Flowering Period: June

Garden locations: Effective in bog gardens, along streams or ponds, wild gardens, cottage gardens, native plant gardens or borders.

Price: 10 €