What is going on when the leaves of the lucky tree turn yellow
The editor introduces to you what is going on when the leaves of the lucky tree turn yellow, as well as the causes and solutions for yellow leaves of the lucky tree and other plant care knowledge, the specific content is as follows:
Many plant enthusiasts have reported that during the process of raising lucky trees, various yellowing phenomena often occur, and there are also many reasons for the yellowing of lucky tree leaves, mainly related to daily maintenance. Below we will learn about several common causes of yellow leaves in lucky trees, hoping that everyone will pay more attention when caring for lucky trees to ensure healthy growth of the plants.
1. Potting soil remains moist for a long time
We all know that lucky trees prefer a warm and humid environment and can only grow vigorously in a suitable temperature and humid air environment. Of course, while lucky trees enjoy a humid environment, it doesn't mean they need a lot of watering, but rather maintaining the humidity of the surrounding air. This can be done by spraying water around the potted plant to increase air humidity. If the plant is watered too frequently, causing the potting soil to remain moist and damp for a long time, the roots cannot breathe normally, and over time, root rot may occur, leading to yellow leaves as the plant loses its nutrient source.
Solution
Watering the lucky tree doesn't need to be too frequent; water only when the surface of the soil is dry. In summer, when temperatures are high and water evaporates quickly, you can spray the branches and leaves with water in the morning and evening to increase environmental humidity. If root rot occurs due to excessive watering, promptly remove the plant from the pot, trim the rotted roots, and soak the roots in a 0.2% potassium permanganate solution for disinfection, then repot in sterilized soil.
2. The plant lacks nutrients
Many people who keep lucky trees at home simply water them and rarely fertilize to supplement nutrients. Over time, the nutrients in the potting soil are absorbed by the plant, causing the soil to become compacted and the plant's growth to be severely affected, with some even showing signs of weak and yellowing leaves.
What is going on when the leaves of the lucky tree turn yellow
Solution
If you want the lucky tree to grow with lush branches and leaves, watering alone is not enough. During the growing season, you should also fertilize regularly to supplement nutrients to promote vigorous growth. When potting the lucky tree, you can apply some decomposed organic fertilizer at the bottom of the pot, and water with a dilute fertilizer solution every half month or so, or apply a small amount of compound fertilizer to the potting soil. When fertilizing the lucky tree, also pay attention to the concentration of the fertilizer solution. If the fertilizer is too concentrated, it can burn the roots and cause a lot of yellowing and falling leaves. It's best to water the plant thoroughly after each fertilization to dilute the fertilizer solution.
In northern regions, where the water quality is alkaline, iron deficiency yellowing is often seen when raising lucky trees. You can water with a dilute ferrous sulfate solution once a month to prevent iron deficiency yellowing effectively.
3. Sunburn on the leaves
Lucky trees are somewhat shade-tolerant, but they also need to be exposed to some sunlight during the growing process to allow the plant to perform photosynthesis and grow lush. However, in the summer, you cannot expose the lucky tree to direct sunlight anymore, as the leaves of a lucky tree exposed to strong sunlight can easily become dry, yellow, and fall off.