1, fertile soil. When planting happiness trees, the soil should be loose and fertile, well drained and breathable, and rich in organic matter. Garden soil, humus soil, decomposed organic fertilizer and river sand can be mixed according to the ratio of 5: 3: 1 to meet the growth requirements of happy trees.

2. Use water scientifically. Happiness tree likes wet environment. During the maintenance, water the plants once every three days. When the weather is hot and dry in summer, water it every morning and evening, spray water mist on the leaves of Happiness Tree regularly to improve the air humidity, and reduce watering in winter.

3. Rational fertilization. The growth and development of happiness trees need sufficient nutrients. Fertilize once a month during the growing season. The fertilizer can be compound fertilizer or decomposed bean cake fertilizer. Don't apply too much fertilizer each time, so as not to burn roots and affect plant growth. Pay attention to stop fertilization in summer.

4, plastic trimming. In the process of maintenance, the happy trees should be pruned once a year to avoid excessive growth of branches and consumption of a lot of nutrients, resulting in insufficient nutrient supply for plants. At this time, useless old branches and diseased branches will be cut off, and then the happy trees will be trimmed and shaped to improve the ornamental value of the plants.