The problem of dry and fallen leaves of camellia 25

If there are no pests and diseases, it is not too much pH!

Hello, the workaround has the following points:

1. Check the root system.

It is recommended to check the root system first to see if the root system is rotten, because if you water too much, camellia is also prone to root rot.

If the root system is seriously rotten, then only the depotting and trimming of the roots can be repotted.

If the root system is normal and there is a white fibrous root system, then just prune and moisturize and maintain it;

2. Prune. If the root system is normal, prune it quickly and prune all the branches that have fallen off their leaves and dead branches;

3. Moisturizing. After trimming, bag and moisturize, cover it with a plastic bag, and then make a few ventilation holes in the plastic bag to breathe, so that it will not be stuffy.

Because the temperature in the north is too high and dry, it is recommended to use a water tray to increase humidity;

4. Ventilation. It is necessary to pay attention to more ventilation, conditional exposure, and open more windows indoors for ventilation;

5. Adjust the pH.

Camellia likes a slightly acidic environment, so it is recommended to adjust the pH reasonably, generally using ferrous sulfate, but if you use too much, there will be more iron ions in the potting soil and cause compaction.

Now use Haihe Weihai water-soluble fertilizer, the effect is better, it is worth a try.

Camellia leaves dry up because they are attacked by diseases and insects.

If it is found that the young branches of the camellia stop growing, the leaves are yellow, and the young branches are dead, it can be determined that the tea moth is damaging the camellia. After the larvae of the tea shoot moth eats people in summer, they can be bored all the way up to the top bud, causing the hollow of the young shoots to lose water and die. Although some branches do not die, they also stop growing, and the leaves wilt and turn yellow.

After the tea shoot moth eats the tender shoots, the tender shoots should be cut off and burned to kill the pests.

When the appearance of the young branches of the camellia shows brown patches and gradually expands, the water transport on the branches will be blocked, and the young branches and leaves will turn from green to yellow, and eventually dry up, and the infected branches will die, which is called camellia branch blight.

Once the camellia has this disease, the infected branch should be cut off in time and burned. Plants should be sprayed with sterilization agents, such as carbendazim, tobuzin, etc., together to strengthen the usual maintenance, can also apply Bika foliar fertilizer to enhance plant resistance, to avoid damage to the bacteria again.

Summary. The answer is as follows: the first is: the solution to the dry branches of the camellia.

First, sufficient light camellia branches dry to ensure sufficient light, because it likes to grow in a relatively sunny environment, so it can be placed in a sunny position every day, so as to promote photosynthesis, conducive to the growth of branches and leaves verdant green. When the light is relatively strong, appropriate shade is carried out to prevent exposure.

The branches of the camellia are severely dry.

The answer is as follows: the first is: the solution to the dry branches of the camellia.

First, the light of the camellia branches is dry to ensure sufficient light, because it likes to grow in a relatively sunny environment, so it can be placed in the sunny position every day, so as to promote photosynthesis, which is conducive to the growth of green leaves of the socks. When the light is relatively strong, appropriate shade is carried out to prevent exposure.

And then the words are.

Second, the warm environment camellia branches dry to ensure that in the warm environment, the most suitable growth temperature is between 20-28 degrees, when the long-term high temperature or low temperature environment, it will lead to dryness. Therefore, it is placed in a cool position when the temperature is high in summer, and placed in a warm position indoors when the temperature is low in winter.

Finally resolved. 3. Loose potted soil camellia branches dry up to regularly loosen the soil on the side, for example, we must loosen the soil more in each section of the manuscript, so that the soil bond is more breathable, pay attention not to hurt the root system, so that the root system can grow better in a loose and breathable environment.