How many times can corn be planted in a year? How to arrange the time for planting two crops of corn in a year?

How many times a year is corn planted?

Corn can be planted twice a year, which is divided into spring corn and autumn corn. Depending on the climate and environment, the planting time of spring corn is generally around April, and the planting time of autumn corn is generally no later than mid-July.

Corn Planting Conditions

1. Lighting requirements

Corn is a short-day plant. If you want it to bloom and bear fruit quickly, plant it in a sunny place so that it has sufficient sunlight every day to promote its growth and development, so as to avoid a decrease in its yield.

2. Temperature requirements

Corn likes a warm environment. It can generally germinate at a temperature of 15-20℃. The temperature during the jointing period is 16-26℃. The best temperature when it blooms is 25-26℃. During the maintenance process, if the temperature is not suitable, it will affect the growth and development of the corn.

Corn harvest time

Corn can be harvested about 4 months after planting. At the same time, the harvest time of corn varies depending on the climate environment and planting time of each region.

The harvest time for spring corn is generally around August, and the harvest time for autumn corn is around October. You can also observe the milk line on the back of the corn. When the milk line disappears, it is the best time to harvest the corn.