Fit. Ten coriander needs more water in the early and middle growth stages, but it needs enough sunshine and dry climate in the bud stage, which is beneficial to the growth of oil gland cells. Therefore, it is suitable for growing in the humid climate zone of subtropical monsoon in China. Ten coriander is cultivated or escaped to the wild in Henan, Hebei, Jiangsu, Zhejiang, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan and other places in China, and is wild in Xinjiang. The optimum temperature for growing is 25-30℃.