What month was the spring corn planted?

The planting time of corn in spring will be affected by geographical location and climatic conditions. The following are the planting time references in some areas:

South China: Spring corn is usually sown from the end of March to the beginning of April. Northeast China: Spring corn is usually sown in Grain Rain, that is, around April 20th. Hebei is divided into spring corn and autumn corn, which are generally sown in late April or early May, and autumn corn is generally sown before mid-July. Henan Province: The sowing time of spring corn is generally after Tomb-Sweeping Day, and when the temperature is stable above 20 degrees, the sowing begins in southwest, east and south China. Spring corn planting areas can be sown in late March, and spring corn planting areas such as North China and Central China can be sown. Generally, mid-April is the peak sowing time in Inner Mongolia and Northeast China. Generally speaking, the peak sowing period is from late April to early May, and the specific time is needed.