Answer: Wuta vegetable can be planted in May-June, or in August-September. Sowing time is different in different areas. Generally speaking, in North China, it is usually carried out in May and June, and sowing can also be carried out in August and September in autumn. If it is in the Yangtze River valley, it is usually planted in September. If it is in some cold areas in the north, it will be carried out in the middle and late June or mid-August.