How to prune the branches of Chinese rose?

The branches of Chinese rose flowers are divided into the following types: spring cut, summer cut, autumn cut and winter cut.

First, spring pruning

Spring is the season of flowering. Before flowering, you can cut off the yellow leaves and rotten leaves on the Chinese rose plants, which can reduce the consumption of nutrients and promote flowering.

Roses bloom for the first time in April in spring, so they can be pruned after flowering in late May, and residual flowers can be cut off to avoid seed setting at the early flowering stage. It should be cut obliquely 0.5 cm above the bud point, leaving about 5 buds on the flower branches, and the yellow branches and leaves on the rose plants should be cut off.

Second, summer pruning

The first pruning should be at the end of June and the beginning of July every year. At this time, we should give priority to light pruning. Pruning at this time is mainly to preserve nutrients. When pruning Chinese rose, you can cut it obliquely under the second pair of leaves under the flower, and also cut off the branches of Chinese rose that are too prosperous to better preserve nutrition.

Third, pruning in autumn

Generally, the natural flowering period of Chinese rose is from April to September. In autumn, you can prune and cut off extra buds, which will help more buds and flowers. It is also necessary to thinning the branches that are too dense and too long to increase ventilation and light transmission.

Fourth, winter pruning.

Rose will enter the dormant period in winter, when its growth basically stops and it can be cut again. Prepare sterilized sharp scissors, cut off thin and dry branches on rose plants, and also cut off branches and leaves of pests and diseases.

Key points of Chinese rose pruning and basin soil replacement;

1, pruning points: cut off the dry buds after the roses bloom. When the bud of Chinese rose just appeared, one well-shaped bud stayed and the rest were cut off. Only one bud is left on each branch, and the flowers in the future will be full and gorgeous, large and fragrant.

Every season after flowering, it must be fully pruned. Under normal circumstances, it should be trimmed gently, cut off the open residual flowers and weak, crossed and overlapping branches in time, leave thick and young branches from the base, only 3 to 6 cm, leave external buds, and trim them into natural and gratifying shapes, so that the plant shape is beautiful and the flowering period is prolonged.

2. Change the pot soil: In order to keep the plant growing vigorously and the plant posture symmetrical, combine pruning after defoliation and before germination every year, change the pot soil and apply base fertilizer. Generally, flowerpots of the original specifications are still used to change pots, and the number is no longer increased. If it is sealed in the cellar in winter, it will make the whole piece fall off, then remove the surface covering and bottom drainage layer of the root, and then cut off the fibrous roots that are too tightly wound on the root.

Pay attention to check and eliminate rotten roots and nodules, and protect the roots and soil. Generally, no more than half of the old pot soil is cancelled, and then it goes into the cold cellar to follow it, where it is potted with new soil in spring. When it is placed in a cold room or a film bed in winter, the original pot can be used to replace the new soil, and the operation points are the same as that of pouring the pot. After changing the basin, you can water it once, and then you can enter the cold room or the sun bed for maintenance.