1、 Entry time

Under normal circumstances, it is necessary to move sanjiaomei indoors around October. However, the temperature in each area is different. It is best to decide the time of entering the house according to the local climate. If the southern region can be a little later, it is also possible to enter the house around November. But in the north, it's better to advance. Usually, when the outdoor temperature is lower than about 10 ℃, it will be transferred indoors

2、 Entry preparation

When preparing to move the plum indoors, wash the leaves with clean water first in order to clean up the insect eggs on the branches and leaves. Then spray with carbendazim to avoid bacteria on the plant. In addition, appropriate pruning shall be carried out to cut off dense branches, Cross branches and bare branches

3、 Indoor maintenance

Pay attention to the maintenance position after entering the room. It's best to place it on the sunny balcony so that it can also receive appropriate light during the winter. But don't be too close to the window to prevent being blown by the cold wind, which will increase the probability of freezing injury. If it is a young seedling just cutted, it should be covered with a layer of film when entering the house. The amount of watering should be appropriately reduced, and the water temperature should be close to the indoor temperature. Open windows properly in sunny weather to ensure air circulation