What s going on with the shriveled and yellowing leaves of the bulb

What to do if the leaves of the bulb orchid are yellow.

1. Replace the flower pots:

Reason: If the pot is too short, the root of the bulb will not develop well, and it is also likely to cause its leaves to turn yellow.

Solution: When choosing a flower pot, choose a sandy pot as much as possible, and the flower pot should not be too large, try to choose a higher one, and replace the appropriate flower pot according to the growth of the bulb.

2. Appropriate fertilization:

Reason: The amount of fertilizer will seriously affect its growth, if the amount is too much or too little, it will easily make its leaves yellow.

3. Appropriate amount of light:

Reason: Bulb orchid prefers sunlight, but it cannot be exposed to sunlight for a long time, which will cause great damage to the leaves, and long-term exposure to a cool environment will also cause the leaves to turn yellow.

Solution: In the summer, you can shade the bulb, reduce the light on it, and in the winter, you can put it in a sunny place to breed.

4. Reasonable watering

Reason: Whether it is too much watering or insufficient water, it will cause the leaves of the bulb orchid to turn yellow. Excessive water for a long time will cause root rot, and if it is dry for a long time, it will be dehydrated.

Solution: If the amount of watering is large, you can loosen the soil appropriately, and then reduce the amount of watering, if there is a lack of water, you can increase the humidity of the air, so that the soil can be kept moist at any time.

The yellowing of its leaves is mostly caused by three reasons. One is that the light is too strong, although it likes light, but it will be sunburned if exposed to strong light for a long time. It should be removed as soon as possible, especially in the summer.

The second is improper watering, large water or lack of water will yellow leaves, large water to reduce the amount of water, more ventilation and loosening the soil. If there is a shortage of water, you should replenish water as soon as possible to make the soil moister. The third is improper fertilization, the application of thick fertilizer or fertilizer will burn the roots and yellow leaves.

Water with water and let the fertilizer drain out.

Analysis of the causes of yellowing of bulbous orchid leaves.

The yellow color of the leaves of the heart-leaved bulb is mainly due to the direct spraying of the leaves with water, and there are residual water droplets on the leaves, which are burned by the light after direct sunlight. Burned leaves are difficult to heal. If the leaves are completely wilted, the withered leaves can be removed in time to maintain the beautiful plant shape.

Heart-leaved bulbous orchid, which likes warmth and humidity, grows at a suitable temperature of 18 28; After mid-October, the temperature should be 10 14, which can be placed indoors in a dry, sunny place. The minimum temperature for wintering is 7. If it is less than 5, it is susceptible to cold, causing defoliation and even the death of the whole plant.

Causes of yellowing of leavesThere are many reasons for the yellowing of the leaves, such as your water and fertilizer is larger, or more drought, and in some cases there will be yellowing of the leaves, at this time you have to make a specific analysis according to the specific situation, and then make some solutions to the body, such as a place that can be ventilated, so that the water can evaporate as soon as possible, and you can also trade part of the water in the case of less water.

Raise flowers and plants to pay more attention to observationFlowers and plants also need to be ventilatedTry to put the flowers and plants in a more ventilated position, so that the flowers and plants can grow better, do not put them in the less air and sunlight, the flowers and plants need to be ventilated, need photosynthesis, choose a good location, in order to make the flowers and plants grow better, more vigorous, because he needs sufficient sunlight nutrients, and his growth will be satisfied in the future, and it will show the best state.

Are you a seedling from cuttings, or what's the situation? I wonder if your place is too dark? Is it because of the lack of light that causes this yellowing?

And if you water too much, its leaves are often easy to rot and turn yellow when there is water, as long as he survives, it is reasonable to bask in the sun properly in the future, and put it on the south balcony, where there is sunshine, if there is no sunlight at all, he is easy to break down, and the growth is poor.

Summary. The leaves of the bulb orchid are shriveled, which may be caused by a long-term lack of water, so it should be watered reasonably, and the soil should be watered in time to replenish water after it is dry. It can also be caused by strong direct sunlight, avoid direct sunlight in summer, and move to a cool and ventilated place after sunburning.

Or caused by infection with pests and diseases, it is necessary to remove the leaves of the insects and insects, and spray them on the plants in time. Or if the root is damaged or caused by rotten roots, the plant should be taken out, the rotten roots should be cut off, and the plant should be replanted.

The leaves of the bulb orchid are shriveled and cautious, which may be caused by a long-term lack of water, and should be watered reasonably, and the soil should be watered in time to replenish water after drying. It can also be caused by strong direct sunlight, avoid direct sunlight in summer, and move to a cool and ventilated place after sunburn. or caused by infection with pests and diseases, it is necessary to remove the leaves of the pests and diseases, and spray them on the plants in time.

Or if the root is damaged or caused by rotten roots, the plant should be taken out, the rotten roots should be cut off, and the plant should be replanted.

Hope it helps.

The reason for the yellowing of the bulb orchid largely depends on the place of cultivation, usually the planting of the bulb orchid to choose a suitable growth environment, the choice of flower pots needs to use sandy pots, it is best not to choose plastic pots or porcelain pots. The second is the height of mutual spraying, it is generally better to choose a higher pot, so that it can be more powerful and the root growth of the orchid, the quality of root development will affect the growth of branches and leaves, if the roots can not develop normally, it will lead to insufficient nutrient absorption, resulting in the phenomenon of yellow leaves. However, the pot should not be too large, too large will also affect the growth of the whole plant, according to the size of the plant to choose the appropriate size of the pot.

When cultivating bulbs, the application of fertilizer will also affect the growth of the plant, usually most people are willing to use their own soil quality to cultivate, and then use liquid fertilizer, and sometimes you can also put a small amount of fertilizer at the bottom of the pot as a base fertilizer. Fertilizer must be used, so that nutrients can be supplemented, but it is necessary to pay attention to the dosage and apply fertilizer appropriately according to the growth of the bulb.

Bulb orchid likes to grow in places with light and is a shade-loving plant, so we should avoid direct sunlight to avoid unnecessary damage to the leaves. If there is a yellowing of the leaves, it is possible that the time is not enough, so it should be placed in a sunny location for maintenance. In summer, it is necessary to reduce the light time of the bulb orchid and put it in a bright environment, so that the leaves will not turn yellow due to strong light.

Summary. The yellowing of the leaves of the bulb orchid should be solved symptomatically, and sufficient light should be provided if the light is not suitable to avoid strong light exposure; The potting soil is not breathable, and it should be replaced in time to make it breathable; Improper watering should be watered in an appropriate amount to prevent stagnant water and less water; Unreasonable fertilization should be thin, fertilizer should be applied frequently, and supplementary nutrients should be applied; The temperature of low temperature freezing damage should be controlled above 5; Pests and diseases should be well controlled to make them grow healthily.

The yellowing of the leaves of the bulb orchid should be solved symptomatically, and sufficient light should be provided if the light is not suitable to avoid strong light exposure; The potting soil is not breathable, and it should be replaced in time to make it breathable; Improper watering should be watered in an appropriate amount to prevent stagnant water and less water; Unreasonable fertilization should be thin, fertilizer should be applied frequently, and supplementary nutrients should be applied; The temperature of low temperature freezing damage should be controlled above 5; Pests and diseases should be well controlled to make them grow healthily.

Hope the above answers are helpful to you.

Sunlight exposure, water soaking roots, and diseases are the three reasons for yellow spots on the leaves of Bulb orchid.

Bulb orchid is a fleshy vine with a white emulsion in its leaves, and it is thick and cute when it is well maintained. If you encounter the flowers blooming, you can bring the beautiful scenery of green leaves against the flowers, and people can't help but love it. The subject said that the leaves are full of yellow spots, but there is no recent maintenance information to provide, and Ryoko can only make a comprehensive analysis.

1. No shading measures were taken. Speaking of bulbs, I am amazed that it is a rare indoor flowering plant, just because of its super shade tolerance. In other words, it is very allergic to bright light and cannot stand the direct sunlight of summer and early autumn.

If you don't take shade at this time, the foliar tissues will be sunburned and you will find burnt yellow spots.

Solution: Move back to a bright and diffuse place indoors for maintenance, but the light should not be 100% dark. For yellow leaves that do not have the ability to regenerate, carry out a light pruning to avoid limited nutrient loss.

Second, soak the roots with too much watering. Actually, the orchid likes moist soil and air, but it's not too wet or waterlogged. Many friends misunderstand this, thinking that water accumulation in it is conducive to growth!

Except in winter and late autumn, it is necessary to moisten the water to the bottom of the basin in other seasons to avoid stagnant water or excessive moisture. (The roots cannot transport nutrients to the leaf surface, and small yellow spots will naturally grow).

Solution: Stop watering and place in a well-ventilated location to allow water to evaporate from the soil as soon as possible. Or, now that the flowering period is about to pass, a repotting can be done to deal with the water and rot roots, and to provide a new environment for them to grow.

3. Diseases and insects infect foliar tissues. No matter how strong the vitality of the bulb orchid is, it can not resist the damage of pests and diseases, which mostly occurs in summer and early autumn because of high temperature and poor air circulation. The disease of the long yellow macro rot spot is leaf spot, and it is irregular open shape.

Solution: After removing the diseased leaves, spray 50% carbendazim desolutable powder with 1000 times water.

All in all, the leaves of the bulb orchid do not grow small yellow spots for no reason, and it is likely to be caused by improper daily maintenance. The subject recalled whether the recent maintenance affected the healthy growth of the plant.