① Effect of water quality: Water is the basis of Fu Guizhu's growth, and it is also an important aspect that causes leaves to turn yellow.
2 the role of light: you can't get enough sunlight to form chlorophyll, which will naturally cause the leaves to turn yellow; Fu Guizhu is not suitable for strong light irradiation, which will cause the leaves to turn yellow.
③ Effect of fertilization: Too much fertilization can easily cause flowers to turn yellow, which is mainly manifested by the dry brown at the top of new leaves.
④ Improper shaping: Fu Guizhu is easy to grow. When changing pots and adding soil, attention should be paid to pruning old residual fibrous roots and excess stems and leaves to avoid excessive consumption of nutrients and yellowing of leaves.