Select location and soil

The selection of planting site is very important, which is directly related to the growth of plants. We usually choose places with slightly flat terrain, which is conducive to irrigation. As for soil, sandy soil is better

Seed selection

Select those mother plants with good growth, that is, those plants with large fruit yield, no diseases and pests and neat fruit type, so that the quality of seeds will be good. By the middle and late September, we can collect seeds

Treatment of seeds

Of course, after collecting the seeds, they can not be planted immediately, but also after certain treatment. Around the end of October, we will choose a leeward place to deal with the seeds. The specific method is to mix the sterilized river sand and seeds, put them into special bags, and then bury them in the pit we dug before

Formal sowing

First, dig the soil 20 to 25 centimeters deep and pick up things like grass roots. The formal sowing time is probably in the early or middle of May. However, we should take out the seeds under treatment by the end of April. Under normal circumstances, we will adopt the method of drill sowing. The row spacing is about 20 cm and the depth is 0.5 to 1 cm. Just sprinkle the seeds and fine sand to the selected place. After spreading, it is covered with soil about 0.5cm thick

Post management

The first is the treatment within one week after sowing, which should be filled with enough bottom water. In addition, certain soil loosening and weeding treatment should be carried out, which can be carried out together with watering