Sachet of 60 very cool seeds of Japan of pinus thunbergii. Black pine of Thunberg. Instructions for use include in the sachet. The seedling takes place in terrine after having placed the seeds in a plastic sachet with the cool sand in the ferry to vegetables of the refrigerator and this during 2 months. Then then to make the seedling in one soil draining to ambient temperature. Raised in 30/40 days. Recording in individual pot at the end of 1ere year. To avoid the excesses of water.