Clear leaves: plants in winter, there will be dry off phenomenon, which is also a natural phenomenon, at this time, we must timely clean up the dead leaves, leaves.
Pruning shape: in winter, the peony will go to sleep. This is the best time to prune the peony. Especially for the diseased branches, pest branches, Cross branches, overlapping branches and thin and weak branches, the main pruning area should be used. The branches without flower buds but with leaf buds should also be pruned. If the whole plant is too dense, loose pruning should be carried out reasonably. Pruned shape can improve ventilation and light transmittance.
Fertilization: peony is a plant that likes fertilizer and water, which means it enters the dormancy period in winter, but also needs to be fertilized, and it can increase the amount of fertilizer properly, without worrying about the "root burning" situation of peony. Fertilizer can be based on semi - mature cake fertilizer.
Weed cleaning: there are many cold resistant weeds growing beside the peony, so it is necessary to clean them in time to prevent the weeds from absorbing the nutrition of the peony. If necessary, the soil of peony can be turned over. In this way, not only completely eliminate the weeds, but also play a certain role in the overwintering of peony.
