Native Range: C. and S. Europe

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

Height: 1.2 m

Soil: Lime-loving, calcareous, cool.

pH:

Moisture: Moist

Light: Full sun

Flowering Period: July – August

Garden locations: Borders, rock garden, alpine gardens, naturalized areas. Plant in groups.

Price: 4 €