The maturity of watermelon has an inseparable relationship with its breeding environment. Generally, the best time to raise watermelon seedlings is from the middle of March to the beginning of April, because there is more rain in spring and the temperature rises, which is suitable for the growth of seeds. If the temperature is high and the soil is fertile, the seedlings can be raised in February and March. The transplanting can be carried out more than one month before planting.
1. First put the prepared seeds in the sun, then soak them in warm water for several hours, and then take the gauze to remove the film on the seeds. After sterilization, put it on the wet cloth with water spray and put it in a warm place.
2. The soil used for watermelon planting should not only be loose, but also have good drainage and air permeability. It's better to have some sandy soil, which can be mixed with some mixed farmyard manure, but should be sterilized before use.
3. Plant the budding seeds in the soil, cover them with a layer of soil, and then water them.