What s going on with the anthurium leaves slowly drying up from the edges

Anthurium leaves withered and wilted? Don't do that anymore, it will lead to direct death.

First, the plant receives too much light.

If the sunlight is too strong, the anthurium leaves are easily burned, and the water is lost quickly in the high temperature, so it is important to avoid the anthurium plant from being exposed to the sun and keep it in a cool place. Especially in summer, it is important to shade the anthurium plants properly.

Second, lack of adequate hydration.

If anthurium does not have enough water, it will cause the leaves to turn yellow and dry up. So watering should be more frequent to ensure the humidity of the soil, and to ensure the humidity of the surrounding environment, you can spray some water around.

Third, the plant suffers from pests and diseases.

If the plant is infected with bacteria or pests, it will lead to the problem of insufficient nutrients, which will make the leaves of jujube dry, scorched and yellow. It is necessary to use special insecticides and fungicides to spray** and prune the branches and leaves that are seriously infected.

Fourth, the ambient temperature is not suitable.

In winter, when the temperature is relatively low, the anthurium is susceptible to frost damage, and the leaves will turn yellow early, and the land rock traces will dry up, and the edges of the leaves will curl and wrinkle. Therefore, if the weather is cold, it is best to keep it indoors.

In summer, when the weather is hot, anthurium plants live in hot and hot weather for a long time, which will cause the problem of yellowing of leaves.

1. Specific reasons.

This condition is mainly caused by being in a very dark environment for a long time with insufficient light. Once this situation is discovered, it must be dealt with promptly. The faster, the less damage is done. There are two ways to deal with it, depending on the severity.

2. Two different treatments.

Small area: If the middle of the leaf is dry and the hole area is small, you can apply some medicine on it, such as purple potion. This will prevent it from decaying further.

Large area: However, if the opening area is too large, the above measures will not work. At this time, in order to prevent them from further infecting other leaves, this nightshade mountain can only cut off the leaves with holes in them.

Then, mash the garlic juice, add enough water and spray it on the leaves. In this way, it can play a role in disinfection. If the condition is still severe, carbendazim can be used.

However, the concentration should not be high.

3. Joint treatment measures.

As we have already said above, the cause of this phenomenon is a lack of light. Well, no matter which of the above two is you, you need to provide plenty of light. If you keep it at home, you can put it on the balcony. In this way, the light is neither too strong but also functional.

Summary. own growth problems.

1.Normal metabolism. Once you notice that the leaves of the anthurium have signs of yellowing, the first thing to observe is the condition of the other leaves, if the other leaves are in a fresh green color, and the growth of the flowers has no effect for the time being.

2.Bacterial invasion. Growing flowers and plants can not always be in a healthy state, it is inevitable that sometimes they will be infected by germs, and sometimes slight bacterial infections will cause the leaves to wither yellow, so regularly sterilize the flowers.

The influence of the external environment.

1.The substrate does not fit. This situation generally appears in the north, so friends in the north should pay attention. Because most of the substrates in the north are alkaline, they lack elements that are conducive to the growth of plants, so they have not been used for a long time.

2.The ambient air is too dry. Anthurium likes to grow in places with high air humidity, and if the weather is relatively dry, it is easy to have yellow leaves, which are generally manifested in the tips and edges of the leaves, and even curl.

The leaves of the anthurium withered.

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own growth problems. 1.Normal metabolism.

Once you notice that the leaves of the anthurium have signs of yellowing, the first thing to observe is the condition of the other leaves, if the other leaves are in a fresh green color, and the growth of the flowers has no effect for the time being. 2.Bacterial invasion.

Growing flowers and plants can not always be in a healthy state, it is inevitable that sometimes they will be infected by germs, and sometimes slight bacterial infections will cause the leaves to wither yellow, so regularly sterilize the flowers. The influence of the external environment. 1.

The substrate does not fit. This situation generally appears in the north, so friends in the north should pay attention. Because most of the substrates in the north are alkaline, they lack elements that are conducive to the growth of plants, so they have not been used for a long time.

2.The ambient air is too dry. Anthurium likes to grow in places with high air humidity, and if the weather is relatively dry, it is easy to have yellow leaves, which are generally manifested in the tips and edges of the leaves, and even curl.

Temperature and light.

Anthurium is more sensitive to temperature, suitable growth temperature 14-35, optimal temperature 19-25, day and night temperature difference 3-6, that is, the best daytime 21-25, night about 19, at such a temperature, is conducive to the absorption and accumulation of nutrients in Anthurium, is extremely beneficial to growth and flowering. If it is less than 13 for a long time, the plant will not die, but it is difficult to recover growth for a long time; When the temperature is higher than 35 and the light is sufficient, the leaf surface is prone to burns, because the damaged leaves will not be reversed, which affects the overall quality of anthurium and creates difficulties for the next step of maintenance.

Home maintenance can be placed on the shady side of the room or in the hall with scattered light in summer, or in a place where direct sunlight is not visible outside, such as under the shade of trees, flowers or in the shade. In winter it should be placed on the sunny side of the room.

Pest and disease control.

1.Potted anthurium sometimes has premature flower senescence, deformity, adhesion, cracks, vitrification and blue spots, which are mostly physiological diseases caused by improper management of fertilization, potting soil and air humidity or variety. The prevention method is to improve cultivation management, reasonable fertilization, and proper ventilation.

2.Anthrax is one of the most common diseases of anthurium. The causative agent is the fungus of the genus Longospora or the genus Acanthospora.

In the former, the symptoms are the formation of round brown lesions along the leaf veins, and then the lesions are joined together to form large lesions with brownish-yellow edges, and the diseased parts finally dry up. The latter is similar to the former, with black bad hairs on the conidia disc, which can cause flower rot and form black necrotic spots on the fleshy spike inflorescences. High humidity is the main cause of the disease.

The prevention and control methods are pesticide prevention and control and strengthen cultivation management, and it is necessary to ventilate and transmit light frequently, avoid splashing on the leaves with watering or air conditioning condensation, and remove the diseased leaves in time.

Symptoms of red spider mite: It mainly causes the leaves and flowers to fade, affecting the commerciality of the leaves and flowers. In the early stage of damage, it can be sprayed for prevention and control, and the control agents are: dicofol, udigram, dimethoate and fluflumethrin.

Bacterial wilt is a bacterial disease caused by the bacterium Xanthomonas that infects leaves and panicles. At the beginning of the disease, the leaves form water-stained, translucent irregular spots, which then turn black with a bright yellow edge, and the lesions lose green around them. The pathogen can cause systematic infection, which is manifested as yellowing of old leaves, broken petioles, and yellowing of vascular bundles.

The method of prevention and control is to strengthen cultivation management, supplemented by pesticide control, timely removal of diseased plant residues, and burning. In the process of cultivation and management, the use of ammonium nitrogen fertilizer should be minimized by minimizing artificial wounds. Agricultural streptomycin or neophytomycin is usually sprayed at the beginning of the disease.

Leaf blight nematode disease is caused by nematode infection of the genus Slippery Blade Nematode, which mainly infects roots and leaves. The disease is characterized by the formation of necrotic spots or brown spots along the veins, the roots are swollen, and finally the whole leaf is dried up. The prevention and control methods are mainly to strengthen the quarantine of seedlings, select strong seedlings, and do a good job in the disinfection of cultivation substrates.

The leaves of Anthurium are dry and dry, and there are many of them, which are caused by four conditions. First, the strong light burns, can only accept astigmatism, when the light is too strong, you must block the scorching sun in time, and move to a ventilated, astigmatism good environment. Second, if you are infected with a disease, you need to cut off the diseased leaves as soon as possible and spray them with drugs to sterilize and disinfect.

The third is improper fertilization, high fertilizer concentration, and burns the leaves. It is necessary to rinse the fertilizer with clean water. Fourth, there is too much watering and roots.

Drain water as soon as possible and enhance ventilation.

1. Soil compaction: If the soil compaction of Anthurium will cause the root system of the plant to be unable to breathe, and finally the edge of the leaves of Anthurium will be scorched and yellow.

2. Improper fertilization: too much fertilization will cause the root system of the plant to be burned, and too little fertilization will cause the plant to be unable to produce normal nutrients, so that the leaves of the anthurium will be yellow, scorched and dry.

3. Improper watering: too much watering will lead to water accumulation in the pot, affecting the growth of the root system of the plant, and finally the silver edge of the leaf will dry up and scorch.

Solution. 1. Soil compaction: the soil should be loosened every once in a while, the ventilation of the potting soil should be controlled, and the potting soil should be changed once every 1 2 years, which is conducive to the better growth of plants.

2. Improper fertilization: When the fertilization is too small, nutrients need to be replenished in time. When you apply too much fertilizer, you need to dilute the fertilizer in the soil with plenty of watering, and then move the plant to a cool and breathable place to maintain, and in severe cases, you need to replace the soil.

3. Improper watering: too little watering needs to replenish water in time, too much watering needs to loosen the soil in time, and then put the plant in a ventilated place to let the water evaporate quickly.

1. Remove dead leaves and flowers in time to reduce nutrient loss. Analyze the causes and take targeted countermeasures.

2. Place the trimmed anthurium in a bright scattered light place to avoid sun exposure and burn the leaves.

3. Daily maintenance "humidification spray" is a technique to promote the red and green of leaves.

4. Indoor flowers should be regularly opened for ventilation to reduce the occurrence of dead leaves caused by germs.