What about the yellow leaves of the rich tree?

The rich tree is a potted evergreen small tree of the kapok family, also known as Malaba chestnut. Many people like to put a basin in the living room and office, which is pleasing to the eye. But in the planting process, many flower friends will encounter a problem, the leaves are yellow, there are spots, shedding and so on, what is the reason? What should I do with it? Listen to me one by one.

1. Improper watering

When there is too much watering, there is a lack of oxygen in the soil, and the respiration of the plant root system is blocked, which will lead to partial root rot; when the soil is underwatered, only the surface or the upper part of the soil has water, resulting in the root unable to absorb water and nutrients. Therefore, too much watering and too little watering will cause yellow leaves to fall off and other phenomena.

Solution: when watering too much, the water should be controlled, the soil should be loosened, and the soil should be maintained in a ventilated place, and the soil should be watered when the soil is basically dry. When watering is insufficient, it should be properly watered, or the leaves can be sprayed at the same time.

2. The soil is not suitable

Soil hardening and impermeability will make the basin soil remain moist for a long time after watering, and the roots can not breathe normally, resulting in rotten roots, which corresponds to the first reason.

Solution: it is best to change the soil at this time, and get ready to replace the loose, breathable and well-drained soil. if part of the roots are found to rot when changing the soil, the rotten roots should be cleaned up and disinfected before putting them on the basin.

3. Lighting

Yellow leaves may also appear after strong sun exposure; if you leave them in the shade for a long time, if you don't get enough light, you will definitely get yellow leaves. After all, plants have to carry out photosynthesis.

Solution: if the light is too strong, move to a cool and ventilated place for maintenance. If there is not enough light, on the contrary, put it in a sunlit place for maintenance.

4. Nutrition

If there is no fertilization for a long time, the nutrition can not keep up with the needs of plant growth and consumption, and the phenomenon of yellow leaves will appear; if the amount of fertilizer is too large, the plants will not be able to absorb it, but will damage the roots and yellow leaves.

Solution: properly fertilize the plant, like this foliage plant is generally dominated by nitrogen fertilizer, supplemented by potassium fertilizer, although phosphate fertilizer is more used in flowers, but after all, nitrogen, phosphorus and potassium are necessary for plant growth, so you can also apply a small amount; if there is too much fertilizer and water, pay attention to fertilizer control, reduce the frequency of fertilization, and reduce the concentration of fertilizer.

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