1. Black sesame is produced in Anhui, Hubei, Guizhou, Yunnan, Guangxi, Sichuan and other places in China. Black sesame is a kind of flax plant in flax family, which grows in a warm and humid environment.

2. Suitable for planting in loose, fertile and breathable soil. In the growing period, it is necessary to ensure that there is enough water and nutrients in the soil to promote the vigorous growth of plants, which is conducive to the flowering and fruiting of plants.