Native Range: E. Asia? Original habitat is obscure.
Hardiness Zone: USDA Zone 4a: to -34.4 °C
Soil: Clay, Sand, Loam drier soils
Moisture: Medium moist consistent during the season.
Light: Full sun, tolerate part shade.
Flowering Period: August-Sept.
Garden locations: Edible. Alpines and rock gardens. Border. The plant is often harvested from the wild for local use as a food. It is sometimes cultivated as a food crop.
Price: 1 €