Sweet corn is generally planted in the March-May time, but its planting time is a little later than ordinary corn, because its germination force is relatively low, for the high requirements of low temperature, generally only when the temperature is more than 12 degrees Celsius, its seeds will be rooted and germinated, in the sowing, it is best to choose the better varieties of the seed germination is favorable.

Sweet corn planting time

Sweet corn is generally planted in March-May, but its planting time to be a little later than ordinary corn, because of its germination force is relatively low, for the high demand for low temperatures, generally only when the temperature is above 12 degrees, its seeds will take root and germinate, so it is about 7-10 days later than ordinary corn.

Sweet corn planting methods

1, land preparation and fertilization: Sweet corn in the sowing before the need for fine land preparation, because its seeds are relatively small, if the soil particles are relatively large, it will affect its development, so the soil should be deep turning, and to apply enough fertilizer.

2, sowing: In the sowing of sweet corn seeds, there is a need to have a reasonable density, in general, the density of early maturing varieties can be appropriately larger, late maturing need to be sparse, after sowing need to cover the film.

3, nursery maintenance: sweet corn in the seedlings, need to timely replenishment, and then in the growth of 3-4 leaves, it is necessary to carry out the inter-seedling, the growth of 4-5 leaves, you can set the seedling.

Sweet corn planting precautions

Sweet corn in the planting must pay attention to, you need to avoid the hot period, because it will hinder the growth of the seeds, and to choose the better varieties of seeds, otherwise it will affect its yield, and in the usual growth, you need to have a good moisture environment.