This is a kind of sexual reproduction method, which is widely used, and is also the most familiar one.
We are all familiar with the standard of seed selection. It is better to have full, well developed seeds that are not attacked by diseases and insect pests.
Time choice: This is different for the north and the south. If it is spring sowing, the temperature in the South will rise faster, so it can be sown earlier, from the end of February to the beginning of March; in the north, it can be later, from the middle of March to the end of March. However, if it is autumn sowing, then on the contrary, the north can be earlier, at the end of August; the South will be later, generally choose the end of September.
Pre preparation: in fact, it means disinfection treatment and germination treatment. No matter the substrate or seed, it is better to carry out sowing after disinfection. In addition, it is better to speed up the germination of seeds, so that the survival rate of seeds will be higher. However, this step is not necessary, because the seeds with good quality have strong germination ability.
Formal sowing: we can choose to spread the seeds evenly on the substrate. It is also OK to select row sowing, that is, to sow according to a certain row distance and plant distance. No matter which way you choose, the treatment is almost the same. After the seeds are sown, cover them with a layer of soil and compact them. Next, pour some more water
First of all, water, and provide enough water. In addition, appropriate shade measures should be provided. Besides, weeding is also very important. If it's autumn sowing, we can also provide some cold proof methods