1、 Sow
It is said that the seeds of Rosa laevigata are difficult to survive after planting, so few people cultivate them in this way p>
2、 Cutting
Compared with the previous sowing method, this method is used more. Even in large-scale production, many people choose cutting. With the small buds on the healthy mother without disease, it is necessary to operate immediately after cutting. If it is placed for a long time, the small buds will wither. It is not easy to grow into a plant p>
The cut can be inserted into the plant ash to prevent root rot. Insert it into the soil, adjust the temperature to about 24 ° C at room temperature, and keep the nutrient soil moist. As long as the temperature and moisture conditions are stable, this method can be used every season, but the temperature can not be too high, otherwise the roots will rot and the plant growth will become slow if it is too low. Considering the climate, it is most convenient to operate in spring and autumn p>
The matrix after cutting is moistened by adding water. Do not have too much water, and then seal it with film to reduce the loss of water and also play a certain role in heat preservation. In addition, after wrapping the film, it is airtight. You can open it regularly for ventilation. If you are troublesome, you can tie a few holes for ventilation p>
3、 Ramet
The branchlets separated from the mother root can be taken out alone to survive. Cut off the place where the branch is connected with the mother body and plant it on another substrate to survive independently p>
4、 Batten
Select the old branches for layering. Observe the branches of the mother body. The branches that thrive for a long time are buried in the soil and wet the soil with a watering can. After growing for a period of time, the plant will take root independently, and then cut it off from the mother with a knife for water and light maintenance, and then it can survive p>
5、 Grafting
The advantage of this method is that the flowering period comes quickly, and beautiful flowers can be seen in that year. The grafted branches should be relatively old and easy to survive p>