What to Do When Aloe Vera Leaves Turn Yellow? The Latest Solutions
Aloe vera is a relatively common plant in our daily lives, and it is fairly easy to grow, with a high survival rate, but even so, some people still manage to turn aloe vera from green leaves into yellow leaves during the growing process. Why does this happen? Below, QinNongNet will explain what to do when aloe vera leaves turn yellow.
In fact, there are many reasons why aloe vera leaves turn yellow. QinNongNet has summarized five reasons here, and any one of them can cause aloe vera leaves to turn yellow. They mainly include the effects of environment, water, temperature, fertilizer, and pests and diseases. Let's explain them in detail below.
1. Sudden environmental change
If the environment changes suddenly, aloe vera may fail to adapt, causing its leaves to turn yellow. Environmental change does not only refer to repotting the aloe vera; it may also be caused by changes in the temperature and humidity of the growing environment, all of which can cause aloe vera leaves to turn yellow.
Solution:
After a sudden environmental change, aloe vera will have a certain stress response, which is a fairly normal phenomenon. If you need to make certain changes to the aloe vera's growing environment, it is best to do so gradually, so that the aloe vera has a process of gradually adapting.
2. Problems with watering
Too much or too little watering can both cause aloe vera leaves to turn yellow. Overwatering causes water accumulation and leads to root rot in aloe vera; underwatering leads to an insufficient supply of water needed for aloe vera growth. In this way, the aloe vera leaves will gradually turn pale yellow, lose their luster, and gradually yellow and fall off.
Solution:
The best approach is to master the correct watering amount and watering frequency, while keeping the soil loose and breathable, and strengthening the management of water and fertilizer.
3. Temperature
The temperature for aloe vera to safely overwinter cannot be lower than 5°C, and in summer it should not exceed 25°C. Both too high and too low temperatures will affect aloe vera. Too high a temperature will make aloe vera lack water, causing leaves to yellow and fall off; too low a temperature will freeze and damage the leaves, causing cold injury and leading to yellow leaves.
Solution:
In spring and autumn, the aloe vera can appropriately be given more sunlight. In summer, when it is hot and scorching, the plant should not be exposed directly to sunlight and should be placed in a spot with plenty of scattered light for care; in winter, it should be brought indoors and kept at a certain temperature for care.
4. Aloe vera needs a certain amount of fertilizer during its growing period. If fertilization is lacking, the aloe vera will lack nutrients, making it very difficult for it to grow and develop; at the same time, fertilization should not be excessive, otherwise it will cause root burn.
Solution:
During the growth and care process, fertilizer should be applied to the aloe vera in a timely manner for its care, and an appropriate time should be chosen to repot the aloe vera; at the same time, fertilizer should not be applied excessively. If excessive fertilizer has already been applied, water it promptly so that the fertilizer flows out through the holes in the bottom of the pot, or simply replace the soil and replant it.
5. Pests and diseases
Pests and diseases can also cause aloe vera leaves to turn yellow, and this is also the only uncontrollable factor, because we do not know when pests and diseases will appear. We can only pay attention to observation during daily care and spray the corresponding pesticides as soon as pests and diseases are found for prevention and control.
The above are the reasons and solutions for aloe vera leaves turning yellow summarized by QinNongNet for everyone, and we hope they can be of some help. Aloe vera has powerful functions. Besides being ornamental, it also has certain beauty benefits, and it can also be eaten as a vegetable.