1. Rootstock Pruning Technology of Tree-shaped Rose Grafting

Rootstocks should be large rootstocks that have been used for more than 2 years, and the roots of rootstocks should be well developed and free from diseases.

Second, pruning techniques of tree-shaped Chinese rose grafting

The pruning technique of tree-shaped Chinese rose grafting is very simple, especially grafting. T-shaped bud grafting is adopted at the altitude of 1 m from June to August, and the selected branches must be strong and upright. Do a good job in cold protection of grafted branches, and pull out all the buds on the rootstock after germination in the second year. Put sticks around the roots to prevent lodging. After the grafted buds grow, the buds that grow for the first time should be removed to promote secondary branching.

3. Variety selection of tree-shaped rose grafting pruning technology

Pruning technology of tree-shaped rose grafting is very important. A variety determines whether the Chinese rose grows well or badly. Generally, grafting with weak branches is easier to survive.