Hardiness: -15°C
Sowing: Soak the seeds for 48 hours in water. Cold stratify at 3°C/5°C for 3 months. Sow in spring.
Hardiness: -15°C
Sowing: Soak the seeds for 48 hours in water. Cold stratify at 3°C/5°C for 3 months. Sow in spring.