1、 Cutting method

is used for cutting propagation of Rosa chinensis in spring or autumn. During the dormancy period of rose, cut off a mature flower branch with three or four buds with scissors, cut off the leaves in the lower part of the branch, leaving only the slightly tender leaves at the top, and then insert the trimmed branch into the way, with the depth of about half the length of the branch. Keep the soil moist after cutting. If twigs are used, pay attention to appropriate shading treatment. Generally, the branches can take root in about a month. If rooting powder is used, the survival rate will be higher

2、 Strip pressing method

For layering propagation, select more mature flower branches, peel them with a knife at an appropriate distance from the top, and then wrap the layering with fresh-keeping film. During the period of careful maintenance, pay attention to keep the soil moist. After the new roots grow, cut off the new roots for transplantation and planting

3、 Grafting method

grafting Rosa chinensis roses usually use rootstock as rootstock, cut a notch across the ground near the ground with a knife, then take a segment of the rosette of the Rosa chinensis, insert it into the cut of the rootstock, bind it with a fresh-keeping film, and pay attention to proper shading during the recovery period, and the interface will heal about half a month or so. p>

4、 Ramet method

uses the ramet method to propagate the rose roses. Usually in the early spring or late autumn, dig out the mother plant of the rose from the soil, gently remove the soil from the roots of the plant, trim all the broken roots, roots and rotten roots, then separate the mother plants from two or three bundles. Note that each bundle must have some roots, and then separate the small bundle plants to grow separately. p>

5、 Seeding method

This kind of flower sowing is also carried out before overwintering in spring and autumn. The spring sowing rose can germinate in about the middle of April. Pay attention to maintaining the slight moisture of the basin soil and provide appropriate shade maintenance for the seedlings. The transplanted plants should be carried out in late autumn or spring when the flowers begin to dormant