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There is too much fertilizer in the pot.
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1.Too strong light: Brazilwood does not like too strong light environment, especially in summer when exposed to the scorching sun, it is easy to have soft and droopy leaves, so try to build an awning for it in summer, or transfer it to a diffuse and ventilated place.
2.Water loss: The humid environment is more suitable for its growth, so try to give it enough water during its growth period to close which wide, if the water is missing, the leaves do not have sufficient water support, and the leaves will hang down.
3.The temperature is too low: If the temperature of the maintenance environment is too low, it will also cause it to have leaf drooping, especially in winter, if it is not moved indoors in time, it is easy to have such a situation.
4.Too much watering: When preparing soil for Brazilwood, you need to use soil with good drainage, too much watering will cause poor breathing of the root system, and the leaves will slowly droop.
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1.The reason why the leaves of Brazilwood turn black may be that the temperature in the area where it grows is too low, which makes it cold. At this point, it should be moved to a 20-30 degree environment and cured slowly until it recovers.
2.It may also be because it is sick, with some yellow and black spots on the leaves. At this time, Ying Huiyin cut off the diseased leaves, then moved them to a ventilated place and sprayed with fungicide for treatment.
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1. The blackening of the leaves of Brazil may be due to the low temperature of the place where it was raised, which made it suffer from the freezing of the kernel. At this time, it should be moved into an environment between 20-30 years and slowly maintained, and wait for it to recover.
2. It may also be because of the disease of eggplant, and some yellow and black spots grow on the leaves. At this time, its diseased leaves should be cut off, and then it should be moved to a ventilated place and sprayed with fungicide**.
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Brazilwood. After the leaves have withered, if the plant is still alive, it can still grow new leaves. It is very likely that the temperature is too low to cause the plant to wilt, when the plant is in a low temperature environment, they will have yellow leaves, dry up and lose leaves, as long as the temperature is gradually increased, it will slowly recover.
If the plant dies and the leaves die, then there is no way to remedy it.
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Reason: Soil is the basic factor for the maintenance and cultivation of plants, if the soil is too compact, the roots will lack oxygen, can not breathe normally, seriously affect the normal growth, resulting in yellowing and wilting of leaves.
Solution: Provide loose and fertile sandy soil during maintenance and cultivation, regularly loosen the soil to keep the soil soft, raise it for a year or two to change the potting soil, not make the plant grow in the compacted soil, and also need to ensure that the soil is slightly acidic.
Reason: The growth of brazilwood is inseparable from the exposure of sunlight, it likes sunlight very much, grows in a dark place without sunlight for a long time, and naturally cannot carry out normal photosynthesis, which will cause growth weakness, resulting in poor growth, and in the long run, the leaves will turn yellow and wither.
Solution: Keep Brazil wood in a well-lit place and contact with sufficient sunlight to promote bright and shiny leaves, strong green and beautiful.
Reason: The reason for watering is also very important, not watering for a long time will cause the potting soil to dry out, causing the leaves to dry up and yellow. Watering too much can cause rot in the roots, which can also affect the normal delivery of water, and the leaves will also turn yellow.
Solution: If there is a lack of water for a long time, you need to water regularly according to the growth, if the roots rot off if you water too much, you need to cut off the rotten roots and reduce the amount of water given.
Reason: If it is not ventilated for a long time, it will also cause the leaves to turn yellow if it is kept in a hot and impermeable environment.
Solution: Cut off the yellowed leaves, strengthen the air circulation in the growing environment, and open more windows for ventilation.
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The soil is not suitable, most areas in the north of the medium and water contain more salt and alkali, due to the lack of soluble iron in the medium that the plant needs to absorb, the leaves will gradually lose green and yellow, solution: the use of oxalic acid and other treatment media and watering water.
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