What should I do if the leaves of a ten year old red wind suddenly wither?

There are many situations that occur, the first is not watering for a long time, and the second situation is that you lock more fertilizer, so the occurrence of this situation depends on the situation and makes changes. See if it can be recovered.

Standing at this time of year, because of the high temperature, high light intensity, low humidity, red maple leaves, tips and leaf margins will dry up, and the leaves will turn green. In general, at this time, it is necessary to water more, keep the soil moist and have proper shade, and reduce sun burn. In addition, because the transplanting root system is damaged, this phenomenon will be a little heavier, and if it is directly in the sun, it must be shaded.

The only reason in this world is that the leaves of the red maple tree are curled and withered, and the only reason in this world is that the dormant season or the temperature drops because the leaves of the red maple tree have become withered and dry, and you can add some water to improve the leaves of the red maple.

1. Reduce watering: If it is caused by too much watering and obstructing the respiration of the root system, it is necessary to drain the stagnant water as soon as possible, strengthen ventilation, evaporate water, and reduce the amount of watering in the later stage. 2. Increase light:

If it is caused by a lack of light, it is necessary to increase the light, get more sunlight, and ensure that you receive more than 8 hours of light every day. 3. Reasonable top dressing: If there is fertilizer damage, remove the pot and trim the roots as soon as possible and re-cultivate.

4. Pruning in time: If the leaves are wilting in the changing season, pruning can be carried out in time.

I hope mine is helpful to you and I wish you a happy life.

I guess I can't live, it's rotten.

You're talking about red maple leaf blight.

Red maple leaf blight is a common disease in the growth process of red maple, which occurs widely and causes serious harm. After the onset of the disease, it will not only affect the normal growth and development of the plant and the ornamental effect, but also lead to the death of the diseased plant in serious cases.

At the beginning of the disease, the leaf tip and the leaf margin of the upper part of the leaf produce water-stained green spots, and then as the disease progresses, the diseased part appears scorched, and gradually expands to the lower part and the inside of the leaf, and the upper half of the leaf dies. The junction between the diseased part and the healthy part is russet, the middle is dark red, and finally the whole leaf 3 4 is dead, only the base of the leaf is green, the tip of the dead part of the leaf is curled, grayish-white, and the whole leaf is like a fire. Due to the loss of chlorophyll in the leaves, photosynthesis is seriously affected, so that the growth of the plant is weakened and the ornamental value is lost.

The disease is caused by infection by the subphylum Semimycetes monodry maple leaf spotting mold.

The pathogenic bacteria overwinter in diseased leaves with conidia, and the temperature rises in the spring of the following year to produce conidia, which are transmitted and infected by rain and air currents, especially rainwater splashed on the ground. Because the occurrence of the disease is closely related to rain, it will be repeatedly infected during rainy seasons. Generally, the disease is most severe from July to October, and poor soil drainage performance, high humidity and partial application of nitrogen fertilizer will also lead to serious diseases.

At the turn of summer and autumn, under the conditions of high temperature and strong light, the plants are exposed to the sun and the leaves are burned, which will aggravate the development of diseases.

1. Strengthen cultivation management.

In terms of fertilization, avoid partial application of nitrogen fertilizer, and increase phosphorus and potassium fertilizer appropriately to promote the growth of plants and enhance disease resistance. At the same time, it is necessary to combine fertilization, often loosen the soil, enhance the air permeability of the pot, ensure the normal growth and development of the root system, and improve the absorption function.

At the end of autumn, the diseased fallen leaves should be removed in time and burned in a concentrated manner to reduce the pathogenic bacteria of overwintering. In the summer and autumn high temperature season, the flower pot should be placed in a diffused light and a well-ventilated shade to prevent exposure to the sun.

2. Chemical control.

Before the disease spreads, cut off the diseased leaves to reduce the source of re-infection, and then use 50% carbendazim 500 times solution or 65% zebzeb 1000 times solution or 45% zebsen 800 times solution, spray 1 time alternately every 10-15 days, spray 2-3 times.

What is the reason for the wilting and drying of the leaves of the maple potted plant, how to raise the maple tree, see what Xiao Zhu said.

Is there a lack of light in the place where you put this pot of anthurium? Anthurium needs to be given better light conditions in winter.

Also, is the air dry?

Otherwise, there will be no dry leaves, especially the dry edges of the leaves.

Now it is not only necessary to improve the conditions, but also to cut off the dry parts.

In addition, watering should be watered thoroughly after the topsoil is dry, watering is best diluted with anthurium special fertilizer and watered, do not water water!

You can also use 2 parts of urea + 1 part of potassium dihydrogen phosphate + magnesium sulfate to prepare nutrition.

It may be that the room is too dry, or it is a bacterial infection, spray some nutrient fertilizer.