The pruning of roses can be carried out after frost, the flower friends in the South can start in the middle of January, stop in the late February, and the flower friends in the north can be carried out from February to March. In addition, when new buds are grown, they can also be pruned. At this time, the damage to plants is very small. If the old branches bloom, they should be properly pruned after flowering.
1. When pruning, it is necessary to cut off the dead, dry and thin branches, so as to avoid nutrient loss and make the plant more breathable.
2. After flowering, the shoot should be pruned, generally about 15-20cm. For the seedlings growing for one year, the branches should be kept at about 30cm. If the growth is relatively short, trim half of the length.
The tools used for pruning need to be disinfected, otherwise the bacteria on the props will infect the plants, and the cut of pruning should be relatively smooth, and pruning should be conducted at 45 °. And after pruning, you should apply some plant ash on the cut of the branch, which can help the branch recover more quickly.
