The reason why the leaves of Wenzhu are yellow, what to do if the leaves of Wenzhu are yellow

There are many possible reasons for the yellowing of bamboo leaves, and the most important factors are concentrated in three points: light, watering, and fertilization. We should:

Avoid too strong light, choose loose and breathable soil and pots with bottom holes, avoid water accumulation in the pot and cause yellowing of leaves, and fertilize thinly and diligently. Do the above 3 points and raise green bamboo.

There are probably the following reasons:

First, if the bamboo is placed near the fire for a long time, not only the whole feather leaves will turn yellow and fall off, but the stalks will also dry up.

Second, the bamboo is placed adjacent to the TV, and the leaf tips will gradually dry up.

Third, it is exposed to strong light for too long, the plant is sluggish at first, and then the leaves are yellow.

Fourth, it is to ignore watering, or only water the surface potting soil, the root system does not absorb enough water, and the stems and leaves slowly turn yellow.

Fifth, it is excessive watering, which causes the root system to fester, and then the stems and leaves wither.

Sixth, it is improper fertilization, the concentration is too large or the fertilizer that has not yet been decomposed is easy to dry up when the seedling machine is burned, and it will also lose fertilizer and turn yellow if it is not topdressed for a long time.

7. It is placed in a shady environment for a long time, and the plant grows weak and turns yellow.

8. It is suffering from frost damage, causing yellowing of branches and leaves.

Why are the leaves yellow? In fact, it is nothing more than these reasons, let's see the solution!

Common causes of yellowing of bamboo leaves:1. In summer, the yellowing of the leaves is mostly due to strong sun exposure, so the bamboo should be moved to a ventilated and cool place.

2. Too much watering will also make the leaves yellow and the roots rot, so you should stop watering, and it is best to change the pot and soil and cut off the roots.

3. Proper fertilization, according to the state of bamboo, every half a month, Fengtong randomly apply a thin fertilizer.

4. Clean the dust on the blades, and pay attention to cleaning the leaves every half a month.

5. Move to the outdoors, long-term unventilated Wenyin file bamboo leaf wheel orange will also turn yellow, pay attention to move to the outdoor ventilation in time.

The bamboo posture is beautiful, the branches are delicate, the layers are distinct, the height is orderly, and the bonsai furnishings are made into the balcony or interior after the intentional composition, which is more beautiful and quiet.

There are many reasons for the yellowing of bamboo leaves: if it is caused by insufficient temperature, the temperature of the maintenance environment should be increased; If it is caused by improper water management, it is necessary to increase the humidity according to the specific situation before watering, and if it is too watered, it is necessary to control the watering; If it is caused by improper fertilization, long-term lack of fertilizer or a large amount of fertilizer, you can partially change the soil to improve the soil.

Overwatering.

Overwatering is one of the most common causes of yellow leaves, and this condition is usually due to too much watering, or poor drainage of the potting soil, which causes the soil to be moist all the time, resulting in damage to the roots and yellowing of the leaves. The maintenance of bamboo can not be watered frequently, let alone use poorly drained soil for planting, the bottom of the pot should have a large drainage hole, but also to avoid potting soil blocking the drainage hole. In addition, in late autumn and winter, when the temperature is relatively low, it is necessary to control watering a little.

Overwatering will cause the leaves of the bamboo to turn yellow, because its roots need to breathe, if there is water in the soil all the time, the roots will suffocate, which will cause the leaves of the bamboo to turn yellow, if the watering is not controlled in time, the soil will be moist all the time, and the entire root will rot.

When cultivating bamboo, the soil should be properly ventilated and ventilated to meet the growth needs of bamboo. As soon as the soil is too wet, the leaves begin to turn yellow, starting with the leaves at the base of the branches.

Solution: In the case of yellow leaves with water, first check the drainage of the potting soil, whether the soil can be drained after watering, and whether the soil has been wet. When planting potted bamboo, add more perlite or coarse sand to the soil preparation, such as using humus with perlite and compost soil, with 6:

Mix in a 3:1 ratio. If the pot is too large and the potting soil is too much, it will lead to long-term residual water in the soil, and the water in the soil will not be dispersed and lost, and it will also lead to the yellow leaves of the bamboo.

The environment for the maintenance of bamboos should be kept bright, with appropriate scattered light, and appropriate air humidity, so as to make bamboos grow better, in a low-light environment, bamboos will grow extremely slowly, and if excessive shading, it will even lead to yellow leaves.

In the case of many aspects of water, Wenzhu must control the watering in time, and dry the potting soil in time, cut off the part of the yellow leaves, if the soil moisture can not be discharged, it is necessary to poke the drainage hole at the bottom appropriately.

If the yellow leaves of the bamboo are particularly serious, there has been root rot, open the surface of the soil, you will find that the bottom of the root system is brown or black, at this time the roots are very fragile, the soil will even emit the smell of rot, at this time it is necessary to depot the bamboo in time, remove all the rotten roots, soak the fungicide, and then replant with new potting soil.

If the bamboo is yellow, check to see if it belongs to the following situations:

1. Bamboo is placed in a place with insufficient light, or a poorly ventilated and cold place, because bamboo loves warmth, and it is easy to cause yellowing of branches and leaves when placed in a cold place. At this time, it should be moved to a sunny place, properly watered, and it can return to normal.

2. The potting soil is not full of nutrients, which leads to malnutrition. If the potting soil is hard, the aeration of the bamboo is poor, and the root activity will be reduced, resulting in yellowing. At this time, the soil should be repotted, and the surface of the potting soil should be loosened frequently.

3. Check whether the roots of the bamboo are rotten, and the scorched yellow branches may also be caused by strong winds in summer, or long-term water accumulation in the pots. Therefore, special attention must be paid to the prevention of thundershowers or typhoons in summer.

4. The nutrients of bamboos are insufficient. Because bamboos like fertile soil, if they do not change the soil for a long time and add fertilizer, there will be yellowing of branches and leaves. At this time, fertilizer should be applied once a week, and the soil should be watered and loosened in a timely manner.