Hardiness: 0°C
Sowing: Stratify hot (20°C) between 4 and 6 months then stratify cold (3°C/5°C) 2 to 4 months and sow in the ground in spring.
Hardiness: 0°C
Sowing: Stratify hot (20°C) between 4 and 6 months then stratify cold (3°C/5°C) 2 to 4 months and sow in the ground in spring.