Winter is the dormancy period of rose. At this time, it has stopped growing. Proper pruning can reduce the consumption of nutrients. For the growth of too dense branches, we need to cut off the dead branches and weak branches to promote the growth of new branches in the next year. The winter shear should not be too heavy, or it will be difficult to recover after spring.
Spring is the growth period of rose, and it can recover soon after pruning. In order to ensure that nutrients can be supplied to the new branches, the old branches should be cut down properly. Especially for the old branches over 5 years, flowering has become more and more difficult, which needs to be cut off. At the same time, the branches with weak growth should also be cut to avoid nutrient consumption.
Rose flowers need a lot of nutrients. Proper pruning can preserve nutrients for it and help it grow. Remove the remaining flowers in time, and cut off the weaker branches at the same time. For dense branches, Cross branches, overlapping branches, etc. also to cut, increase internal ventilation and light transmission, help it recover quickly.
In order to prevent the disease from getting worse, it is necessary to cut off all the diseased branches and leaves. Do not throw them around after cutting them, because there is still the possibility of infectious bacteria, so they should be destroyed in a centralized way. In order to avoid recurrence, it is necessary to spray medicine.
