How to deal with the yellow leaves of potted bamboo, and how to remedy the yellowing of potted bambo

Analysis of the causes of yellowing of bamboo leaves.

1. Water yellow: Do not accumulate water in the flower pot, it is easy to rot the roots and leaves to wither yellow.

Solution: Depot the flowers and put them in a ventilated and cool place to dry the soil mass before putting them back into the pot.

2. Dry yellow: Bamboo likes to be moist, if you 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.

Solution: Pay attention to watering enough and water thoroughly.

3. Burning yellow: Bamboo cannot be exposed to direct sunlight, which will cause the branches and leaves to wither and yellow.

Solution: Move to a cool place.

4. Lack of light yellow: Bamboo likes warmth, and if it is placed in a shady environment for a long time, the plant will grow weak and turn yellow. In winter, it is best to put it in a sunny place, if it is placed in a place with insufficient light, coupled with poor ventilation and cold, it is easy to cause yellowing of branches and leaves.

Solution: Supplemental light exposure can prevent this condition.

5. Fat yellow: the concentration is too large or the fertilizer that has not yet been decomposed is easy to burn seedlings, even if it is dry and does not top dressing for a long time, it will also lose fertilizer and turn yellow.

Solution: Fertilizer should be stopped immediately, and part of the fertilizer should be washed with a large amount of cleaning.

6. Lack of fertilizer yellow: It is necessary to fertilize the bamboo regularly, so that it has enough nutrients, and the nutrients are in short supply, and the branches and leaves will turn yellow.

Solution: Check the potting soil, if there is a dry knot phenomenon, the soil should be changed, the usual thin fertilizer should be applied diligently and some alum water should be poured in a timely manner (Fugui bamboo is a foliage plant should be applied with nitrogen fertilizer-based fertilizer).

Another reason for the yellowing of the leaves is the lack of iron, you can buy some ferrous sulfate and put it in the water in an appropriate amount according to the instructions, and the easiest way is to find two small iron nails and put them in the water (preferably rusty nails).

First of all, you need to unpot the yellow-leaved bamboo from the pot, wait for its roots to dry before repotting, and then water the pot thoroughly. Secondly, move to a cool and ventilated place to grow, away from strong summer sunlight. Finally, water some fertilizer for bamboo, the fertilizer is mainly nitrogen-based, you can choose Bika amino acid water-soluble fertilizer, you can also properly water some ferrous sulfate, so that you can meet the growth needs of bamboo.

Bamboo leaves yellowing remedy tricks, remember a few points, the leaves are lush.

The treatment methods of potted bamboo yellow leaves are: pruning, shading and maintenance, and sufficient nutrients.

1. Prune.

After the leaves of the potted bamboo are yellow, the yellow leaves need to be cut off immediately with sterilized scissors to avoid the loss of excess nutrients by the plants, and the nutrient solution needs to be smeared on the wounds of the potted bamboo to promote its rapid recovery, and some fungicides need to be sprayed regularly to avoid the bamboo daring to let the pests and diseases.

2. Shading maintenance.

Potted bamboo likes the sun, but is not sun-resistant, if it is exposed to strong direct sunlight, it will cause the branches and leaves of the plant to be burned, so that the bamboo leaves are dry and yellow, you need to immediately move it to a ventilated and diffused semi-shaded environment for maintenance, but also need to use a sprayer to spray some water mist around to maintain the humidity of the environment.

3. Sufficient nutrients.

Potted bamboo needs sufficient nutrients in the growth process, if the nutrients provided to it are insufficient, it will lead to plant malnutrition, so that the leaves of bamboo shrink and yellow, at this time need to be fertilized 1-2 times every other month, fertilizer can be suitable for the growth of bamboo nitrogen fertilizer, supplement the lack of nutrients of bamboo, make it grow more green.

Potted bamboo maintenance management

When maintaining potted bamboo, it is necessary to cut off the yellow branches and dead branches on the plant regularly according to the growth state of the bamboo to promote the germination of new branches, and also need to control the frequency of watering, watering the bamboo 1-2 times every other week, and can mix some ferrous sulfate into the water to promote the vigorous growth of bamboo.

Potted bamboo yellow leaves may be due to improper fertilization, insufficient or too strong light, and lack of water can also cause yellow leaves.

Causes and solutions:

1. The yellow leaves of potted bamboo may be due to the high concentration of fertilization, so it is necessary to dilute it when fertilizing at this time, so as not to cause yellow leaves, and some potassium dihydrogen phosphate can be sprayed on the foliar surface to alleviate the problem of physiological yellowing and dry tips.

Second, when there is a shortage of water, bamboo will also produce yellow leaves, at this time, you need to water the bamboo to keep the soil moist.

3. Bamboo that has been exposed to strong light is also prone to yellow leaves, so it is necessary to change the bamboo to a cool and ventilated environment, or shade it;

At this time, you need to cut off the rotten roots of the bamboo soaked in water, clean the roots, and then replant it again and water it thoroughly.

Fourth, lack of sunlight, bamboo can not photosynthesize, and the leaves will also turn yellow, so you need to increase the light appropriately.

There are about five reasons why bamboo leaves are yellow. If it is because of poor ventilation, it needs to be moved to a better ventilated place; If it is because of improper watering, it is necessary to drain the loose soil in time when watering too much, and increase the amount of watering when watering too little; If it is because of pests and diseases, spray the drug in time**; If it's due to a lack of light, move it to a well-lit place; If it is because of too much fertilizer, it is necessary to remove the pot and rinse the excess fertilizer from the roots in time and then change the soil for planting.

1.Poor ventilation.

Reason: If the ventilation performance of the bamboo growth environment is relatively poor, or the bamboo is too densely planted to penetrate the wind, it will lead to the reduction of the photosynthesis efficiency of the bamboo, and the problem of yellow leaves will occur over time.

Measures: Enhance the ventilation of the breeding environment, if it is a potted plant, it can be moved to a window with better ventilation. If it's because the bamboos are too dense with each other, you can prune them to leave a gap.

2.Improper watering.

Reason: If you water too little and the water evaporates too much, the water needed for the bamboo to grow will not be enough, and the leaves will turn yellow. If you water too much, the roots will have difficulty breathing, causing rot and the leaves will turn yellow.

Measures: If it is because there is too little watering, you can increase the amount of watering, water thoroughly, and moisten the soil. If it is because of too much watering, it is necessary to drain and loosen the soil in time to promote water evaporation.

If the condition is severe, it is necessary to depot and cut off the rotten roots before replanting. The amount of watering should be controlled during the subsequent maintenance.

3.Pest and disease problems.

Reason: Bamboo is susceptible to spider mites, which will erode the chlorophyll in the bamboo leaves, then small spots will appear on the leaves, and slowly, the leaves will turn yellow as a whole.

Measures: Once there are signs of spider mite infestation, it is necessary to spray drugs as soon as possible to remove them. Attention should be paid to the prevention and control of pests and diseases in ordinary maintenance.

4.Lack of lighting.

Reason: Bamboo needs to be kept in a place with good light, so that it can synthesize nutrients and form chlorophyll through photosynthesis. If there is no light for a long time, chlorophyll cannot be formed, and the leaves will turn yellow.

Measures: It needs to be moved to a well-lit place as soon as possible, but avoid being exposed to the sun. When the light is not enough, it needs to be supplemented by artificial lighting.

5.Too much fertilization.

Reason: If you fertilize the bamboo too much, the roots of the bamboo will be burned, resulting in yellow leaves.

Measures: Fertilization needs to be stopped immediately, then depotted, the roots of the bamboo should be rinsed, and the excess fertilizer should be diluted before the soil is replaced.

Causes and solutions to the yellowing of leaves of soil-grown bamboo.

1.Water yellow. Bamboo is overwatered and prone to water accumulation, causing roots to rot and leaves to turn yellow and dry.

Solution: Place the potted bamboo in a cool and ventilated location and wait for the water to evaporate. Or take the bamboo out of the potting soil, dry it and put it back into the pot.

2.Dry yellow. Potted bamboo is suitable for growing in a humid environment, and the potting soil lacks water, and the soil will be dry, unable to meet the water needed for root growth, resulting in yellowing of the leaves.

Solution: Watering the bamboo needs to be watered thoroughly at one time, pay attention not too much, and keep the soil moist.

3.Seared yellow. Bamboo is exposed to strong sunlight, and the branches and leaves will be exposed to the sun, resulting in yellowing of the leaves.

Solution: Place the potted bamboo in a shady position to breed, pay attention to a good ventilation environment, and scatter sunlight.

4.Lack of light yellow.

If the bamboo is placed in a shady position for a long time, the plant cannot carry out normal light action, and the leaves cannot produce chlorophyll without photosynthesis. The branches and leaves will dry up and turn yellow.

Solution: Place the bamboo in the sunlight scattering area for photosynthesis to ensure that it produces sufficient chlorophyll to avoid the problem of dry and yellowing of branches and leaves.

5.Fat yellow. Excessive fertilization of potted bamboo, or improper use of fertilizer, will cause the branches and leaves to dry and yellow.

Solution: If the fertilizer is excessive, the fertilization should be stopped in time, and the bamboo should be rinsed with clean water to dilute the fertilizer.

6.Lack of fat yellow.

Bamboo does not provide sufficient fertilizer during the growing season, resulting in a lack of nutrients in its root growth. The problem of yellowing of branches and leaves will occur.

Solution: Bamboo growth needs an appropriate amount of fertilization, the use of diluted nitrogen, phosphorus and potassium compound fertilizer, to ensure the principle of thin fertilizer diligent application, appropriate supplementation of iron.

Treatment of bamboo yellow leaves: reduce watering, maintain ventilation, ** insect pests, maintenance methods, and add nutrients.

1. Reduce watering

Bamboo grows in an environment with too much water, the roots will not be able to breathe normally because of stagnant water, after the root system rots, the leaves will naturally turn yellow, at this time to discharge the stagnant water as soon as possible, potted bamboo needs to be moved to a ventilated place, properly loosen the soil, speed up the evaporation of water, and see dry and wet in the later stage of maintenance.

2. Keep ventilation

The growth environment of bamboo is poorly ventilated, which will make the efficiency of photosynthesis of bamboo leaves low, and the leaves will be yellow.

3. Insect pests

When red spiders occur on the bamboo, the insects will erode the chlorophyll in the leaves, and there will be small spots at the beginning, and gradually the whole leaf will turn yellow.

4. Maintenance method

In the process of cultivating bamboo, we should weed frequently, especially in spring, we must pull out the excess weeds, and for potted bamboo, you need to put it in a soft environment, such as eaves, balconies, etc., and avoid direct sunlight.

5. Add nutrients

If the bamboo lacks nutrients, the leaves are also easy to turn yellow, so how to remedy the yellowing of bamboo leaves, it is necessary to apply a large amount of phosphorus fertilizer in a timely manner, and an appropriate amount of nitrogen and potassium fertilizer can also be added.

There are many reasons for the yellowing of leaves, and we need to take different remedial measures according to different reasons: the growth of shading and sunscreen bamboo needs sufficient sunlight, but when the sun is particularly strong, it will sunburn the leaves of the bamboo, resulting in the yellowing of the leaves of the bamboo, especially in summer, when the light is very strong, at this time we need to give the bamboo a certain shade to avoid being exposed to strong sunlight, and then dispose of the yellowed leaves. Remedies for yellowing of bamboo leaves:

Water control bamboo has very high requirements for water, and requires the soil to be moist, and can not accumulate water, because water accumulation will lead to the rot of bamboo roots, so we must be very careful when watering, not to let the bamboo lack of water and not let the bamboo be waterlogged. If the soil is still wet, then there is no need to water for the time being, and if the soil has dried out, then it needs to be watered in time. The demand for fertilizer for top dressing bamboo is also very large, because the growth rate of bamboo is relatively fast, if the nutrients can not keep up, it will cause the bamboo leaves to turn yellow, so we need to fertilize the bamboo regularly, the general fertilizer is mainly phosphate fertilizer, and you can also use some of your own organic fertilizer, but the concentration should not be too high when fertilizing, so as not to burn the roots of the bamboo with fertilizer.