How to graft Chinese rose flowers?

How to graft Chinese rose flowers? Rose is a Rosaceae plant. It is best to choose trees of the same family for grafting, such as all kinds of wild roses, such as big leaf roses and bank roses. At the same time, you should choose healthy growth. Let's take a look at how the Chinese rose is grafted with me. I hope it works for you!

How to graft rose 1 1, and when?

The grafting time of Chinese rose is generally selected in spring or autumn, when the temperature is suitable and the climatic conditions are mild, the grafting survival rate can be improved. Transplanting in spring should not be too early, transplanting in autumn should not be too late, and transplanting should not be done when the temperature is too low. If it rains in spring, avoid it.

2, rootstock selection

It is best to choose the rootstock of Rosaceae rose for grafting, such as Rosa multiflora, which has strong growth ability. Grafting should consider the compatibility of two plants, that is, the ability of rootstock and scion to combine together and the speed of restoring growth. The closer the genetic relationship between them is, the stronger the genetic relationship is, and the growth ability of rootstocks should also be considered.

3, scion selection

Scions should be cut from plants with strong growth and no infection by pests and diseases, and materials with good branches should be selected as scions, and the buds should be full. Scions should be trimmed to a suitable length, leaving two or three buds, and other leaves can be cut off appropriately. The cut of the scion should be smooth and cut to the white xylem.

4. Grafting method

When the Chinese rose is grafted, the bud grafting method can be selected, the buds and thorns at the grafting place are removed, an oblique knife edge is cut on the rootstock, the epidermis is cut, and it is cut in the middle of the branch and between the bud points, and then a bud point is cut from the cambium and inserted into the rootstock with the bud eye facing upwards. After grafting, it can be fixed with tape or rope to expose bud eyes.

How to Graft Rose 2 1 and Graft Tree Species

Rose is a Rosaceae plant, so it is best to choose the rootstock of the same family for grafting, which has strong affinity, such as various wild roses, such as Rosa macrophylla and Rosa banki. These varieties have developed roots, vigorous growth and strong disease resistance, which can provide sufficient nutrients for grafted roses.

2. Grafting method

When grafting Chinese rose, leaf buds with relatively vigorous growth and no diseases and insect pests should be selected as materials, and buds of about one centimeter should be taken, which should penetrate into the xylem of Chinese rose to make it have the ability of meristem growth. Cutting a hole in the rootstock, preferably trapezoidal, is beneficial to the affinity of grafting and also goes deep into the xylem.

3. Grafting step

The buds taken out can completely enter the gap of the rootstock wound through a breathable plastic bag. It should not be tied too loosely, otherwise the wound will not heal or be tied too tightly, and the bud will be fragile to avoid accumulation. In about 20 days, rootstocks and buds can grow together and enter the later normal management.

4. Preventive measures

Grafting roses can be selected in spring or autumn. At this time, the temperature conditions are more suitable, which can improve the survival rate. Also pay attention to avoid rainy days, it is difficult to manage water. After grafting, water should be poured to keep the soil moist, but no water should be accumulated. When new buds grow on the rootstock, they should be cut off in time to retain nutrition.