The time of sowing and planting varies according to the seasons. Because of the hot climate in the south, the seeds can not bear it, so they are often sown in autumn. Northern areas can be selected in early spring, that is, around February, so may after flowering, specific can be selected according to the season.
1. Because the seeds are relatively small, they can be sown on the seedling tray. The substrate used can be clean vermiculite and river sand, and larger soil blocks can not be used. Before use, it can be exposed to the sun or treated with chemicals.
2. In order to improve the germination rate, the seeds can be soaked in warm water for 6-8 hours, and then dried.
3. After treatment, spread the seeds evenly, but pay attention to the distance, which can not affect the sprouting. Cover it with 3 mm of fine soil.
4. After the completion of water pouring, it can be covered with plastic film for moisturizing, waiting for about 7-10 days to germinate.
5. Wait until the seedlings grow out, don't rush to transplant, you can wait until the root system under the plant tends to be stable before transplanting into the basin.
