1、 Proper water supply

First of all, spray water properly. Remember the principle that if the soil is not dry, do not water it, and pour it to the end. Pour water on the leaf surface every day. In the hot midsummer, it is necessary to sprinkle water in the morning and evening to avoid that the plants have no water to drink. In winter, it is necessary to sprinkle water around noon. The temperature of the water should be close to the temperature of the soil. Don't be cold and hot. Note that there can be no ponding in the basin

2、 Timely supplement fertilizer

Rational fertilization, which aims at watching flowers, should be given sufficient fertilizer. When sending out new branches, urea can be applied 1 ~ 2 times, and phosphorus fertilizer should be mainly used after flower germination and before flowering. Before using fertilizer, the soil should be dried. It's best to make the soil soft and let the flowers absorb better. Water it again a day later

3、 Replace pots and soil on time

Every two to three years, change the basin and get some soil again to remove some old roots and withered roots to avoid the loss of unnecessary nutrients. A layer of carbon slag or roof tiles can be padded on the bottom of the flowerpot to facilitate ventilation and drainage. The oil pressing slag cake can be put as the basic fertilizer, and the soil can be evenly paved and compacted when changing the flowerpot

4、 Trim it to a good shape

Repair and plastic surgery. Plastic surgery generally adopts the method of combining qualitative and repair, which is best carried out after autumn. For trees with poor shape, most of the branches on the top can be cut off at 2 / 3 or 3 / 4. Plants with too many branches need to be cut off. After flowers bloom, old, weak, sick and disabled branches need to be cut off

5、 Winter care for it

Then overwintering management, the indoor overwintering temperature should be maintained at 0 ~ 5 ℃, and the humidity should be maintained at 50 ~ 80%. In winter, the exposure of medium light in the house is very important, especially before the buds recover in early spring. Sufficient sunshine is to remove the potted plants from the room at the end of the next spring