(1) Soil: It is suitable to use fertile, loose and well-drained sandy loam.

(2) Illumination: Sunshine lasts for about 4 hours every day.

(3) Temperature: The suitable temperature for growth is 15 ~ 25 degrees, and it is above 5 degrees in winter.

(4) Humidity: When the air humidity is high and the soil moisture is sufficient, the stems and leaves flourish. But too much water will cause waterlogging and root rot.

(5) Water: water once a day in summer, and water in time when it is dry. Water twice a week in spring and autumn, and control water properly in winter.

(6) Fertilization: March to September is the peak season for growth, and some compound fertilizer or cake fertilizer is applied every 2 to 3 weeks. Not too much

(7) Pruning: thin the young plants, lightly prune them, and give priority to modeling. When the old plant is too big, most branches can be cut off again by changing pots, and at the same time, some roots must be cut off and potted again to sprout new leaves.

2. Introduction of Liriodendron: Liriodendron, also known as Liriodendron and Liriodendron, is an evergreen shrub.

3. Distribution: China, Guangdong, Zhejiang, Fujian, Taiwan Province, Chayu, Tibet, Yunnan and Guangxi.