1、 Sowing time

The sowing time is determined by the harvest time. After the seeds are picked, the germination rate is also relatively high, which is closely related to the freshness of the seeds. Generally, it can be sown in four seasons, but the temperature is relatively low in winter, so it should be operated in a warm place indoors

2、 Seed taking

Pollination should be carried out before seed bearing. Generally, if you want to get seeds with good results, you should cross pollinate the mother and father for many times, combine the pollen of several flowers, and pollinate one flower at the same time, and the fruit setting rate will be greatly improved. The last seed collected is a crescent shaped black seed, which is very light

3、 Sowing method

1. Here, water catalyzes seeds. Find a container, fill it with cold water, or tap water. Put the seeds in it. Do not need special treatment. Change the water every day. If you don't want to be so diligent, you can change the water every two or three days, mainly to prevent the seed rot caused by the stale water quality. Because the seeds are relatively light and float on the water, be careful not to pour them all out when changing the water. When the seeds produce small white buds, be more careful not to break the buds when changing the water. You can drop half the water at one time and change half the water

2. Seeds soaked in water can grow white buds in about four or five days, which are the rudiments of roots. Take it out and prepare it for sowing

3. Prepare a flowerpot with excellent drainage and air permeability. Plant the seeds with young roots in the pot with the white head down and cover the soil on it. It doesn't need to be very thick to cover the seeds by about 0.2 cm. At this time, the density of planting is not too strict, and it is necessary to plant separately after seedling emergence in the later stage

4. After the seeds are planted, find a large basin, put the flowerpot in and inject water into it. The water will seep into the basin soil to achieve the purpose of water supply. Do not directly flush with water. At this time, the seeds are relatively fragile and light, which is not conducive to rooting

After the seedlings grow, they can gradually accept the light, but do not directly expose to the sun or bake to avoid burns