Japanese Larch, Karamatsu
Seed, Air Layering
Seed - sow late winter in pots in a cold frame. One months cold stratification helps germination. It is best to give the seedlings light shade for the first year. As soon as they are large enough to handle, prick out the seedlings into individual pots.
Softwood Cutting late summer to early winter.
Air-layering is successful and can be taken in late Spring