The leaves of Brazilian wood turn yellow.

Brazilian iron is the most common indoor foliage plant, and it is also very easy to maintain, but even so, some florists will encounter the yellowing of Brazil's leaves, which cannot be explained alone. Because the situation of Brazil is different in different environments, this paper summarizes the common situation of yellowing of leaves in Brazil, and flower friends can check the causes of the yellowing of leaves in Brazil.

The reason for the yellowing of the leaves may be:

On the leaf surface, the leaf itself is yellow, which may be caused by poor ventilation and poor light in the room. If the family lives in the north, it is normal to dry and wither due to humidity.

2. Avoid strong sunlight in summer. In winter, you should put □ in the window of Chaoyang to receive light. If you don't see the sun for a long time, the leaves will turn yellow.

3. The suitable temperature for growth is 20-25 degrees. In winter, it should not be lower than 10 degrees. If the temperature is too low, chloasma will appear on the leaves.

4. Fertilizing properly, too much nitrogen fertilizer and insufficient phosphorus fertilizer will make the leaves lose their luster and markings, and the leaves lacking potash fertilizer will slowly turn yellow.

5. Watering should not be too much or too little. Too much watering in winter will cause rotten roots and yellow leaves.

6. Drought and dehydration. Flower cultivation leakage watering or long-term watering half waist water (that is, upper wet and lower dry) will affect nutrient absorption, and it is also easy to cause dull and dull leaves and drooping leaves. First, the lower old leaves aged, and gradually withered and yellowed off from the bottom up.

7. The air humidity in the growing environment is not enough, too dry and so on. What if the leaves of Brazilian wood turn yellow? Causes of yellowing of Brazilian wood leaves

Brazilian wood is a common indoor green potted plant, used to express good wishes, but Brazilian wood culture is not difficult, but the details can not be controlled well, Brazilian wood will appear leaf yellow phenomenon, the following arrangement affects the problem of Brazilian wood leaf yellow, hope to understand the analysis, it is helpful to the flower friends who cultivate Brazilian wood.

Causes of yellowing of Brazilian wood leaves 1. Insufficient water supply

Spring and summer, try not to put in the indoor tuyere, if the air flow is too fast, easy to accelerate leaf water evaporation, when the root water supply can not keep up, the leaves are easy to lose water and dry up.

2. The air humidity is too low

Create a humid microclimate for Brazilian wood, spray regularly around leaves or plants to increase air humidity, or add pebbles and water to the basin bottom tray.

3. Too much water

Too much water in the flowerpot can easily cause root rot, resulting in the scorched edge of the leaves, so make a good drainage layer when going up the pot, and mix coarse sand into the basin soil to facilitate drainage. The amount of water should be appropriate, adjusted according to the season, and then watered after the topsoil is dry, and less watering should be done in winter.

4. Excessive fertilization

Some flower friends like to spray foliar fertilizer of foliage plants, be sure to pay attention to the number of times and dosage, too thick and too often easy to burn leaves to leave spots.

5. Sun exposure

Avoid direct glare in summer to avoid focal edges.

6. Catch a cold in winter

The room temperature in winter should not be lower than 5 ℃, otherwise the leaf tip is also prone to black and brown spots.

What to do about the yellowing of Brazilian wood leaves? 1. Alkali in soil and water.

Brazilian wood is suitable for growing in slightly acidic soil, if the pH of the soil is not suitable, it is likely to cause the leaves to yellowing. In view of this situation, it is suggested that we should choose suitable soil when planting and alleviate it by watering some special fertilizer.

2. Overwatering

Brazilian wood has higher requirements for ambient air humidity, but it does not mean that water demand is also high. if the amount of water is not well controlled in the daily nursing process, resulting in stagnant water, it will also make the leaves of Brazilian wood yellow. In view of this situation, the best way to solve the problem is to control the amount of water and pay attention to ventilation to maintain the permeability of the soil.

3. Lack of light

Brazilian wood likes the sun, and many people put it in a bad light position in order to enjoy it indoors. in this case, it is possible in the short term, and if it takes too long, it will also cause the leaves of Brazilian wood to turn yellow. The specific solution is very simple, after a period of time, put the Brazilian wood in a sunny place for maintenance, and then move back after a period of time, so that both maintenance and viewing will not be delayed.

4. Poor ventilation

If the leaves of Brazilian wood grow luxuriantly, coupled with the fact that they have not been trimmed for a long time, it will lead to the problem of insufficient light in the internal branches and leaves. At this time, we should trim the branches and leaves in time, fertilize them, and carry out careful maintenance. I believe that the green leaves will soon be restored.

What about the yellowing leaves of Brazilian wood?

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Do you know the wood of happiness? Yes, it is what we usually call Brazilian wood. Among indoor plants, Brazilian wood is very popular among indoor plant lovers, because compared with other plants, the highest one can reach more than 6 meters. But the stem diameter of the Brazilian wood sold on the market is about 5m ~ 7cm. The length is more than 1.2 meters and less than 3 meters. It will be full of vitality immediately if you put it at home.

Brazilian wood is very vigorous, as long as little sunlight, air and moisture can survive well, it likes the hot and humid climate, but it should be exposed to more sunshine in spring, autumn and winter, and shade or indoor ventilation in summer. Potted plants should be made of fertile soil rich in humus and good drainage, and can be made of rotten leaf soil and river sand. However, many friends say that the leaves of Brazilian wood turn yellow easily. Let's take a look at what to do.

Proper watering of Part1--

Many people think that plants should be watered frequently, often ignoring the habits of plants and doing a lot of useless work, because too much watering will make the roots of Brazilian wood rot and cannot absorb air and nutrients. At this time, watering must be controlled and the soil must be loosened to make the soil well ventilated. Who is the source of life, less watering must also be a problem, in this case the leaves are generally yellowing from the bottom up, at this time a small amount of watering and spraying into normal watering.

Proper fertilization of Part2--

It goes without saying that plants that have lost weight for a long time have thin and yellow leaves because of the lack of nutrients in the soil. It should be poured out in time and replaced with new loose and fertile culture soil to gradually apply rarefied mature liquid fertilizer or compound flower fertilizer. If there is too much fertilization, the new leaves will be thickened, and the old leaves will be rugged, and the dry tips of the old leaves will fall off. We should immediately stop fertilization and increase the amount of water, so that too much fertilizer can be discharged from the bottom of the basin.

Part3-- to prevent pests

Brazilian wood is attacked by fungi and other bacteria caused by leaf spot disease, the local leaf necrosis and will also appear yellow spots are very ugly, serious after the whole leaf withered yellow shedding, infected by mosaic virus on the leaves appear yellow and green mottled; suffering from shell insects, red spiders and other damage, the leaves will also become local yellow withered, or even the whole leaf wilt off. At this time, spraying should be done in time.

Summary: in fact, any plant as long as you know its habits are very easy to raise, do not know Brazil wood leaves often yellow friends read the above introduction hope to help you. That's all for today's introduction. If you want to see other related articles, please click on the link below. Thank you for your appreciation.

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