1、 How high is reserved

In winter, it is necessary to properly trim the rose flowers. Generally, the height of 15cm should be reserved, and the branches above can be properly trimmed without excessive trimming range. If the plant is relatively small, it can also not be trimmed in winter. If the plant grows relatively large, it can be cut appropriately according to the plant shape and size

2、 Pruning method

Attention should be paid to water control before pruning, which is generally carried out when the cultivated soil is slightly dry. When pruning, the dry branches, Cross branches and branches with diseases and pests on the plant should be cut off. Don't prune the thick branches above. They contain sufficient nutrients. Keep about 10-20cm, and the nutrients after pruning will flow back to the bottom, so that new branches can grow. Prune overlapping branches, generally keep the height of 1-2cm, and cut off one of the overlapping branches

3、 Precautions

After pruning the rose, it should be noted that the pruned branches should be concentrated and discarded, because there will be bacteria on some diseased branches. If the diseased branches are placed next to the plant, it is easy to make the plant suffer from disease again