How to Propagate Sichuan pepper?
Propagate by seed, or root semi-ripe cuttings in midsummer with bottom heat, or take root cuttings in late winter

Sichuan pepper · Zanthoxylum piperitum
Also known as: Chinese pepper; Japan pepper; sansho
Grow in fertile, well drained soil in full sun or light, dappled shade
Propagate by seed, or root semi-ripe cuttings in midsummer with bottom heat, or take root cuttings in late winter