Native Range: Northern China, Japan, Korea.
Hardiness Zone: USDA Zone 3a: to -39.9 °C
Height: 1,0m (climber)
Soil: Prefers organically rich, fertile soils. Tolerant to clay soils, if grit is added for drainage
Light: Full sun to part shade
Flowering Period: July- August
Garden locations: Climber
Price: 6 €