Hardiness: -39°C+
Sowing: Soak the seeds for 24 hours in water, stratify at 3°C/5°C for 6 months. Sow in spring.
Hardiness: -39°C+
Sowing: Soak the seeds for 24 hours in water, stratify at 3°C/5°C for 6 months. Sow in spring.