What if the leaves of mulberry flowers turn yellow?

The leaves of mulberry flowers are yellowing 1, lack of sunlight

Fusang flowers like the sun, require sufficient sunshine in the growth environment, such as long-term lack of light in the environment, lack of light, it will lead to the phenomenon of yellow leaves and falling leaves.

2. Lack of fertilizer leads to yellow leaves.

The flowering of mulberry flowers needs adequate nutrition, and if the nutrients are not replenished, it will also lead to yellowing of leaves.

3. Improper watering

Lack of water or too much watering will adversely affect the growth of Fusang flowers. Fusang likes water but is not resistant to waterlogging, and is afraid of drought. no matter it is waterlogging or drought, it will cause leaves to turn yellow and fall leaves. Watering too much, the basin soil is in a wet state, it will cause rotten roots, leading to fallen leaves and buds.

4. Diseases and insect pests

If there are diseases and insect pests in Fusang flowers, it will also cause yellowing and shedding of leaves, such as red plants, whitefly and shell insects.

Solve the problem of yellowing the leaves of mulberry flowers

The main results are as follows: 1. when watering, we should insist on watering the basin soil surface as soon as it is dry, which is conducive to the good growth of the plant. The occurrence of waterlogging may also be the cause of too much Rain Water. Therefore, florists in this situation can recall their usual habit of watering. If they are watered in the right amount, is it because there is too much Rain Water? If the pot is small and the seedlings are big, it is necessary to increase the number of watering times in summer.

2. Fusang flowers can only be fertilized when the weather is below 30 degrees. Applying fertilizer once a week can ensure flowering and luxuriant.

3. Fusang flowers like sunshine and require sufficient sunshine in the growth environment. If they are in an environment where there is no light for a long time, lack of light will lead to the phenomenon of yellow leaves and falling leaves.

4. Different control measures should be taken according to different diseases and insect pests.

What if the leaves of Fusang flowers turn yellow? what about the curls of Fusang flower leaves?

In the cultivation of mulberry flowers, we will encounter yellow and curly leaves, what should we do? Let's have a look with us next.

The reason for the yellowing of Fusang flower leaves:

One: lack of light

Fusang is a strong positive plant, sexual preference for plenty of sunshine. If it is kept in a shady place for a long time, it will easily lead to the phenomenon of yellow leaves, as well as the shedding of buds and dim color of flowers. Therefore, it is necessary to ensure more than 8 hours of light every day, and pay attention to proper shading when it is hot in summer.

Second, improper watering

If the mulberry is overwatered and the basin soil is in a wet state, it will cause rotten roots, resulting in fallen leaves and buds. However, if too little watering, drought during bud pregnancy, will also cause old leaves yellowing and shedding, buds are also easy to detach and fall off. Especially during the indoor overwintering in winter, the room temperature is low and the mulberry is in a dormant state. if it is watered too much at this time, it is most likely to cause rotten roots and fallen leaves. Therefore, Fusang is usually watered once a day when it is drier, the water should be watered thoroughly, and the air humidity should be increased by spraying water, but watering needs to be reduced in winter.

Solution:

If the leaves have yellowed, the potted plants should be transferred from the indoor to the indoor semi-overcast environment in time. The pots should be watered in time when the pots are dry, stop fertilizing, and sprinkle water on the page several times at noon every day to ensure sufficient water.

After the temperature drops to 5 degrees after winter, it will be moved to indoor maintenance to keep warm. In the meantime, if Fusang continues to lose its leaves, don't worry, as long as the stem turns green, and pay attention to watering the pot soil after drying, Fusang will send out tender new leaves next spring.

The reason for the curl of Fusang flower leaves:

1, summer and autumn to buy back without a pot of Fusang flowers, due to the growth of flowering, root injury, coupled with high temperature, but also cut off water, often appear leaves curling and sagging, and even yellowing causing shedding.

2. Fusang flowers are strong positive plants, which like warmth and moisture, and require sufficient sunlight, no shade tolerance, cold and drought tolerance. In the Yangtze River valley and the north of China, they can only be potted and keep the temperature of 12 ℃-15 ℃ in greenhouse or other protected areas to survive the winter.

When the room temperature is lower than 5 ℃, the leaves turn yellow and fall off, and when the temperature is less than 0 ℃, they will suffer frost injury. Resistant to pruning and strong branching.

3. It has a wide range of adaptation to soil, but the slightly acidic loam rich in organic matter and pH6.5-pH7 grows best.

4. Fusang flowers are positive tree species, which should be moved outdoors and placed in a sunny place at the beginning of May, which is also the growing season of Fusang mulberry, so it is necessary to strengthen the management of fertilizer and water, loosening soil, pulling grass and so on. Apply dilute liquid fertilizer every 7-10 days, watering should depend on the dry and wet condition of the basin soil, too dry or too wet will affect flowering.

5. if the light is insufficient, the buds are easy to fall off, the flowers are shrinking, and the sunshine should not be less than 8 hours a day.

6. Fusang has a great demand for fertilizer, so it is necessary to replenish light in time in cultivation.

7. Potted mulberry plants generally go out of the house in April, change pots before leaving the house, and trim them properly to maintain a beautiful crown. During the growing period, they should be well watered, and they should not be watered or waterlogged. They are usually watered once a day, but once in the morning and evening in the summer days. The ground is often sprinkled to moisturize and cool down to prevent young leaves from scorching and flowers from falling early.

Preventive measures for leaf curling of mulberry flowers:

The main results are as follows: 1. Move to the outdoor semi-shade place as soon as possible, water in time, sprinkle water on the leaf surface several times before and after noon, in order to reduce the evaporation of leaf water, and should suspend fertilization, wait for the pot to gradually restore vitality.

2. After the beginning of winter, when the temperature drops to 5 ℃, it should be moved into the room to prevent freezing and keep warm. During this period, Fusang will not grow new leaves, and the old leaves will turn yellow and fall off, but as long as the branches are green and the potted soil is dried and watered and carefully maintained, new leaves will grow again in the second spring.

3. One may be caused by aphids, which can be found on the back of the leaves and can be treated with 1000 times omethoate, and one may be infected with the virus, which may be curled, wrinkled and mosaic.

What if the leaves of the mulberry flowers turn yellow? The reason why the leaves of mulberry flowers are yellowing is that mulberry flowers are prone to bud drop, which is caused by improper maintenance, resulting in the imbalance of nutrition supply in the plant. Fusang is a strong positive flower, sexual love sufficient sunshine, such as long-term overcast, lack of light, while watering too much, basin soil in a wet state, it will cause rotten roots, leading to fallen leaves, buds.

Fusang flower leaves yellowing how to do 1, Fusang flower leaves yellowing: unreasonable watering lack of water or too much watering, will have adverse effects on the growth of Fusang flowers. Fusang likes water but is not resistant to waterlogging and is afraid of drought. no matter it is waterlogging or drought, it will cause leaf yellowing and shedding. Watering too much, the basin soil is in a wet state, it will cause rotten roots, leading to fallen leaves and buds. Solution: so watering should adhere to the basin soil surface dry watering is conducive to good plant growth, the emergence of waterlogging may also be the reason for too much Rain Water. Therefore, flower friends in this situation can recall their usual habit of watering. If they are watered properly, is it because there are too many Rain Water? If the pot is small and the seedlings are large, when the high temperature evaporates quickly in summer, the watering frequency should be increased appropriately.

2. Fusang flower leaves yellowing: lack of necessary nutrients (lack of fat yellow) solution: Fusang flowers are considering topdressing fertilizer when the weather is below 30 degrees. The application of cake fertilizer once a week can ensure flowering and flourishing. 3. Fusang flower leaves yellowing: lack of light (lack of light yellow) solution: Fusang flower is a strong positive plant, requiring the growth environment of all-yang, such as long-term overcast, lack of light, it will lead to the phenomenon of yellow leaves and even leaves falling off. 4. Fusang flower leaves yellowing: potted mulberry pots should not be too large, generally using a 15-centimeter earthen pot, and then releasing the soil year by year. The potted soil uses sandy loam rich in organic matter, mixed with 10% mature cake fertilizer or dry dung. Just planted seedlings, the soil should be compacted, watered, shaded for a few days, after the slow seedling and then moved to a sunny place to cultivate, conducive to survival, usually pay attention to moderate watering, too moist affect flowering. 5. Fusang flower leaves yellowing: suffering from insect pests (disease yellow) if there are diseases and insect pests, it will also cause leaf yellowing and shedding, such as red plants, whitefly and shell insects. 6. The solution to the leaf yellow caused by insect pests: a, the red spider mainly harms the back of the leaf, and it is found that the whole plant can be sprayed with mites after washing with heavy water, such as mites, mites, etc.; b, whitefly mainly parasites on the back of the leaf, piercing into the mesophyll to suck its juice, making the leaves curl, turn green and yellowing, and even dry and fall off. During the occurrence of whitefly, spray with 1500 to 2000 times of 25% prolactin wettable powder, spray again 15 days later, or spray 10% imidacloprid 2000 times, as long as the adults and nymphs are killed, as the future increase ventilation, repeated water spray can wash away honeydew, etc., and the dirty mildew layer will soon fade away. Under the condition of family cultivation, when the adults fly randomly, we can try to spray the mosquito net, knock down the adults at one fell swoop, and then gently wipe off the mold layer with a wet cloth to strengthen the management of water and fertilizer, and the plant can recover quickly. C, the scale insect mainly harms the stem, petiole and so on, with different size and color, round and oval in shape. Shell insects can be wiped clean with a toothbrush or a dishcloth, or can be sprayed with 0.2% solution of detergent and essential oil, or pesticides such as methamphetamidophos, with good results.