What are the reasons for the yellowing of the leaves of the red掌?
For many girls, the reasons for the yellowing of the leaves of the red掌 and the explanation of the green plant flowers concerning the cultivation methods and precautions of the red掌, let's take a look together!
Caring for the red掌 in the north is really prone to yellowing leaves, and it is difficult to keep it from yellowing. Does everyone know the reason? It's actually a soil problem. Improving the soil is simple. Today, let's talk about the issue of yellowing leaves of the red掌.
Friends who have kept the red掌 at home will encounter a problem: the leaves of the red掌 easily turn yellow. Moreover, the area that turns yellow is also large, the whole leaf becomes unhealthy, and it seems like it's going to fall off. It's likely due to soil issues. Flower enthusiasts in the north should have a deep understanding of this, as most of the soil in the north is alkaline, while the red掌 prefers acidic soil. Therefore, unsuitable soil will affect the growth of the red掌.
There are many ways to improve the pH of the soil, such as adding some vinegar to the soil to make it acidic. Rice washing water is also acidic, and pouring more rice washing water can also make the soil acidic. You can also add some ferrous sulfate to the soil. These are all methods to make the soil acidic. If you're not sure about the pH, you can buy some test papers for higher accuracy.
Besides the soil pH issue, there are many other aspects to consider in caring for the plant.
1. Light
The red掌 should be kept in a place with ample scattered light, as it doesn't like strong sunlight. If the light is too intense, it can easily get sunburned. Therefore, it needs to be shaded, except in summer, when shading is not necessary. Insufficient light can lead the red掌 into an unhealthy growth state, causing the leaf color to fade and turn yellow. Only with adequate light can it perform normal photosynthesis.
What are the reasons for the yellowing of the leaves of the red掌?
2. Temperature
In winter, proper warming measures should be taken to move it to a warm room to avoid frost damage. Generally, it should be kept in a room with heating during winter, or else it may have growth issues and may even stop growing. In summer, cooling measures should be taken to prevent leaf scorching, and in winter, it should be kept away from heating sources.
3. Watering
The roots of the red掌 are prone to rot, so the water level must be appropriate and not accumulate in the pot. Too much watering can cause root rot and yellowing of the leaves. Therefore, it needs to be placed in a well-ventilated area to speed up evaporation. Yellow leaves should also be pruned because they look unattractive and consume nutrients. A solution of carbendazim can treat root rot. Soaking the rotting roots in the solution can alleviate the rotting condition.
It's important to keep the soil moist, as a lack of water can affect the growth rate of the red掌. The red掌 prefers a humid environment, and during winter, when it's usually kept indoors, the air can become dry. Spraying water on the leaves can keep them moist and also clean them. If possible, buying a humidifier can create a suitable environment for the red掌 to grow well.
4. Fertilization
The red掌 consumes a lot of nutrients when flowering, so it's necessary to fertilize in a timely manner. A lack of nutrients can lead to yellowing leaves. Adding some nitrogen, phosphorus, and potassium fertilizer can promote its growth. Fertilize once every two weeks.
Fertilizer should be diluted first to avoid fertilizer burn, as the red掌 doesn't like concentrated fertilizer.
Caring for the red掌, soil is crucial. Changing it to acidic soil in a timely manner allows the roots to absorb sufficient nutrients, which helps prevent growth issues.
The aforementioned small experiences about the reasons for the yellowing of the leaves of the red掌, and the cultivation methods and precautions of the red掌, hope to be of help to you in your daily life!