1、 Sowing time
The seeds of Changchun vine are very small. One gram can bear seven or eight hundred seeds. August to September is the time when the seeds are mature. At this time, seeds can be harvested. However, it is generally sown in April in spring, when the temperature warms up and the temperature and sunshine are more appropriate p>
2、 Sowing method
1. It can be sown in the open air or in pots. Fine sand, culture soil and rotten leaf soil are mixed to make a sowing matrix, which is disinfected and sterilized before entering the basin p>
2. It is recommended to select the seeding tray for the container, put the above seeding matrix in and put the seeds. Spray water with a watering can until the substrate is wet. Avoid excessive water p>
3. Put the seeding tray in an environment with a temperature of about 20 ℃ and wait for two weeks to three weeks for the seeds to germinate p>
3、 Later maintenance
1. Moving Basin
After the seeds sprout and grow into seedlings, they can be transplanted when they grow six leaves. When transplanting, select a flower pot with a diameter of 10 cm to ensure good drainage. A pot can put down up to three plants p>
2. Pick the heart
After a period of time after transplantation, the seedlings adapt to the new environment and can be picked when they grow to 8 cm. This can promote the growth of new branches, more flowering branches and better ornamental p>
3. Maintenance
After the plants grow stably in the later stage, fertilizer can be applied once every two weeks to ensure the nutrition of the soil. Flowers bloom in late May and last for more than five months until November. During this period, pay attention to the growth of flowers and branches, and remove residual flowers in time to avoid affecting the growth of other flowers and branches p>
4. Illumination
In order to avoid yellowing on the leaf surface, it is necessary to put it outside in time for light to ensure good air permeability and drainage of the soil. In winter, it is necessary to move indoors, or build an insulation shed to keep the temperature above five degrees. Don't give too much water, just a little wet in the dry p>