What about the withered leaves of Magnolia?
1. Change the basin regularly
(1) specific reason: no matter what plant, it is best to change the pot regularly, otherwise the plant may not have enough living space and nutrients. Then its leaves wither easily.
(2) solution: change the basin regularly. Generally speaking, it should be once a year, in March. However, if there is enough base fertilizer in the soil, it can be done once every two years.
2. Provide scattered light
(1) specific reason: in summer, when the light is very strong, leaf wilting is easy to occur. Too much light can accelerate the loss of water in the leaves, causing burns.
(2) solution: first keep it in a semi-shady place for a period of time, and then scatter the light. In summer, be sure to shade, shade between 50% and 70.
3. Suspension of fertilization
(1) specific reason: fertilizer damage may also make the leaves withered. For example, the concentration is too high, or too much and so on.
(2) solution: first suspend fertilization, wait until the plant returns to normal, and then continue to apply fertilizer. The end of spring to the end of autumn is the stage of need of fertilizer, liquid fertilizer once a week to ten days, not too much.
4. Moist but not stagnant water
The main results are as follows: (1) specific reason: unsuitable water is also an important reason. Whether it is more or less, it may lead to leaf withering.
(2) solution: the appropriate amount of water refers to ensuring that the basin soil is moist, but not stagnant water. Not at both extremes.
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What if the leaves of Cymbidium are too tender?
The leaves of Cymbidium are too tender, which means that they are not properly maintained. It may be due to lack of light and need to provide scattered light instead. It may also be due to lack of nutrients, so we should pay attention to fertilization, especially phosphate and potash. In addition, the soil should pay attention to, when changing the soil can choose the soil with more nutrition. It may also be that the temperature is not suitable, it is best to control it at about 20 degrees.
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How to save the blackening of the leaves of Cymbidium
The blackening of Cymbidium leaves may be due to too strong light or too high temperature and need to be placed in a semi-overcast and cool place. May be stagnant water in the basin, leading to retting roots, to suspend watering, and then put in a ventilated place. It may also be that the soil in the basin has caked, and the roots can not breathe, so the soil should be loosened regularly. It may also be that the basin has not been changed for a long time, the root system is necrotic, and the basin should be changed regularly.
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