The asparagus raised by others is lush, but the old yellow leaves are raised by yourself? It turned out to be caused by these six reasons.

Asparagus is a kind of plant with cultural flavor. Raising potted asparagus at home will add some charm to the family. And the rare thing is that asparagus is still a civilian plant, you can buy a large pot for a few yuan. However, many novice friends found that after bringing the lush and vibrant asparagus home for a period of time, the asparagus began to have yellow leaves, and there were more and more yellow leaves. Every time they were cut yellow, then yellow, and when they were cut, there were only empty pots left. What's going on?. Today, Xiao Jing is going to study with you.

1. Yellow leaves in potted period

Usually as soon as you buy asparagus home, you will change it into a delicate and elegant flowerpot; or the original flowerpot is too small to fit, so you have to change it to a larger pot. Often after changing the basin for asparagus, asparagus will appear yellow leaves, this is asparagus through the pot period. When the potted period is over, asparagus will grow normally and there will be no more yellow leaves. However, some asparagus died during the basin period, mainly because there were problems in the process of getting into the basin.

The best season for changing the basin of asparagus is in spring, which is beneficial for asparagus to send new roots more quickly. before changing the basin, do not water it; take the original basin soil with you as far as possible when you take off the basin, and put it on the basin together with the original soil when you go up the pot. fill it gently with loose and fertile new soil around the new basin, and then water it thoroughly; maintain it in a ventilated and scattered light environment for 1-2 weeks.

2. Yellow leaves caused by improper watering

It is also important to water asparagus. Asparagus likes to be wet and afraid of waterlogging, that is, asparagus likes a humid environment, but there must be no stagnant water in the potted soil. Too dry or too wet will cause the yellow leaves of asparagus. Therefore, the drainage performance of basin soil is also better, in addition, when it is hot in summer, it is often necessary to spray water on asparagus leaves.

3. Yellow leaves caused by excessive exposure

What asparagus likes most is the environment with scattered light, which has light but not direct sunlight. Asparagus is particularly afraid of sunlight exposure, and excessive exposure will also cause yellow leaves of asparagus, so especially in summer, we must pay attention to shading asparagus.

4. Yellow leaves caused by poor ventilation

A good ventilated environment is a necessary factor for the growth of most plants, and asparagus is no exception. If the environment in which asparagus is poorly ventilated for a long time, coupled with some lampblack or dust, it is tantamount to a death sentence for asparagus. Therefore, we must pay attention to the ventilation of the environment where asparagus is located. If we can't improve it, let's move it.

5. Yellow leaves caused by improper fertilization

Because of its limitations, domestic plants mainly get nutrients from artificial fertilization, and so is asparagus. If it is not fertilized for a long time, asparagus can easily cause yellow leaves due to malnutrition. But at the same time, asparagus is not a very fertilizer-loving plant, if excessive fertilization or the application of raw fertilizer industry fire causes leaves to yellowing and falling off. Therefore, it is common to apply extremely dilute liquid fertilizer to asparagus every half month to January, and immediately after the application, it can be watered again so that asparagus can be absorbed.

6. Yellow leaves caused by low temperature

Asparagus likes to be warm. If you don't see the sun for a long time in winter, and the temperature is below 10 ℃, it is easy for asparagus to have yellow leaves, so you must pay attention to keeping it warm in winter.

The yellow leaf of asparagus is an irreversible process. Once the yellow leaf is produced, it needs to be pruned in time, and at the same time, the cause of the yellow leaf will be carefully investigated and then improved. As long as you pay attention, I believe everyone will raise exuberant and elegant asparagus!

Small exquisite life collation release, hope to be helpful to you.