1、 Seed taking
Generally, the fruits are ripe in autumn and winter, and they can be picked in November and December. Remove the skin of the fruit, take out the seeds and put them in a cool and dry place to dry naturally. The temperature in this season is too low for seed development. You can store it in a dry container and plant it after the temperature rises in the next spring p>
2、 Sowing method
1. Select a piece of sparse and breathable sandy soil and make it into a seedbed through soil turning and trimming. Remove the large stones and impurities in the soil and keep the soil surface flat p>
2. The seeds can be sown at an appropriate interval. After spraying water, cover it with a layer of fine scorched soil. It doesn't need to be too thick to see the seeds. Cover it with straw mats to reduce water and temperature loss p>
3. About ten days after planting, the seeds sprout new buds and bulge the excavated surface. At this time, the straw mat should be removed in time and the young buds should be carefully cultivated p>
3、 Post management
1. Intercropping
The young buds develop into seedlings, and thinning can be carried out when the seedlings have four leaves. At this time, the soil can be pulled out directly after the rain. It's easier to pull out the soil at this time. Remove the over dense and poor growing seedlings p>
2. Topdressing
The seedling stage is still fragile and needs more nutrition. Pay attention to removing weeds in the field to avoid competing for nutrients p>
The rapid growth period in summer can be topdressing two to three times in June and July to provide nutrition p>
3. Moisture
Usually, the soil surface will be supplied with water when it is dry. The evaporation is too strong in summer. It is necessary to irrigate with large water to prevent drought and dry seedlings. It will grow to half a meter high by the end of the year. When the nutrition is in place, you can still see the flowers bloom, but the flowers can't be left. They should be pruned to accumulate energy for more flowers next year p>