When is the best time to grow corn in the south?

South: Corn can be planted for two seasons in the south. As far as the Yangtze River valley is concerned, spring-sown corn is generally sown in late March and early April, and can be picked in the first half of July.

Henan: Corn will be planted in May. After wheat harvest, corn is harvested around the Mid-Autumn Festival, that is, at the end of September.

Shandong: Spring corn has high yield because of its early sowing date, long growth period. In Shandong, spring corn is sown in early April and harvested at the end of August.

Northeast China: The sowing date is after Grain Rain (around April 20th) and before May 10, and the harvest is generally after June 10 and before October 20th.

Hebei: Corn is divided into spring corn and autumn corn. Spring corn is sown in late April and early May, and can be harvested at the end of August. Autumn corn should be sown no later than the middle of July, and harvested in the middle and late days of 65438+ 10.

Anhui: Generally, after the first rain in spring, it is the best time to plant spring corn. But now, in order to prevent pests and diseases, early sowing of spring corn is advocated, usually before mid-April.

Hunan: Generally, spring corn is sown in the first half of April and harvested in the first half of August. Summer corn is sown from late May to early June, and ripens in the middle and late September.