Nine mile incense does not grow new leaves and always drops leaves, what is the reason and how to re

Hello, the improper management of the nine mile incense, lack of fertilizer, too much fertilization will affect the growth of leaves.

1. Temperature. The most suitable temperature for growth is 20 32, not cold-tolerant, when the minimum temperature drops to about 5 in winter, move into the low temperature (5 10) indoor wintering, too early is not conducive to exercising its cold resistance. Spraying foliar fertilizer can prevent freezing, cold to prevent leaf loss caused by low room temperature, affect the growth of the next year, less than 0 may freeze to death, and the room temperature is too high, the plant can not be well dormant, and even germinate indoors, when the cold wind blows out of the room, the buds retract, and wait for new sprouts to sprout again, which affects the growth of the year.

2. Illumination. It is a positive tree species, and it should be placed in a place with sufficient sunlight and good air circulation (at least five or six hours of direct light a day) to be lush and fragrant. When flowering, you can move to the windowsill, the room is full of fragrance, the flowers still need to be placed in a sunny place after the flowers, the growth in the semi-shade is not as strong as the sunny place, the fragrance of the flowers is also light, too shady then the branches are thin and soft, the leaves are thin, the leaf color is light, and the flowers are few or no flowers.

In winter, the room should also be placed in a sunny place.

Nine mile. 3. Fertilization. Insufficient fertilization will cause insufficient nutrients, weak tree growth, the first part of the reaction is the leaves, it is recommended that you use some foliar fertilizer when managing, such as Vosch Wood Monophosphate potassium, increase nutrients while increasing the ornamental nature of plants.

In most cases, there are four reasons for the total loss of leaves of the nine-mile incense, mainly due to the lack of light, and secondly, the unsuitable amount of water, improper fertilization, and uneven temperature will cause the leaves of the nine-mile fragrance. The maintenance of Jiuli incense must be balanced temperature, and the temperature must not be too high or too low.

1. Insufficient light.

It is a plant that likes sunlight very much, and if it is not lit enough, it is prone to a series of problems. This is one of the reasons why the leaves fall off the leaves, not only will the leaves fall, but also the flowers may bloom very few, and the fragrance is also light. Therefore, it is necessary to provide it with sufficient light.

Generally, it is best to maintain at least four or five hours of light every day, and there is no need to worry about direct sunlight, which will not cause harm to it. If you put it in the semi-shade for a long time, the plants will wither and fall due to insufficient light.

2. The amount of water is not suitable.

It is a waterlogg-intolerant plant, and too much water can cause water to accumulate in the roots, which in turn can lead to leaf loss. Therefore, if you water too much and accumulate water, it will inevitably lead to a series of bad consequences, first of all, rotten roots, and secondly, if you lose leaves, it will not die in time. Therefore, it is important to avoid water accumulation at the bottom of the pot in the process of cultivating bougainvillea.

3. Improper fertilization.

Jiulixiang should not apply thick fertilizer and raw fertilizer, otherwise there will be leaf loss. Fertilizer should be diluted in strict proportions, such as Trim water-soluble fertilizer, in order to allow the plant to absorb better, the fertilizer should not be applied to the foliage. It is important to note that no fertilization is required during the rainy season and autumn.

4. Unbalanced temperature.

It is a cold-tolerant plant, once the temperature is lower than 5 degrees, the leaves of the nine-mile are easy to fall, and the temperature is too high to make it go into a dormant state. Under the influence of extreme temperature differences, the leaves of the bougainvillea are very easy to fall, even if some plants have clumps of leaves, but a slight touch will drop a large patch.

1. Lack of light.

Nine mile is a plant that loves light very much. If the light given during the management period is insufficient, there will be many growth problems, such as yellow leaves, fallen leaves, etc., which will affect flowering. If you want to fill in the light as soon as possible, you should see the light at least four or five hours a day.

Even direct light does not need to be blocked, so it will not cause harm to growth.

Second, the temperature is too low.

Nine mile incense has low cold resistance and is afraid of low temperatures. If the temperature cannot be controlled in time after the winter cooling, and it is below 5 degrees for a long time, it is easy to cause leaf loss, and even plants are frozen to death. In this case, you must move indoors to a warm place as soon as possible.

At the very least, the temperature should be above 5 degrees and you should be exposed to the sun so that you can survive the winter.

3. Watering too much.

Nine mile incense is not waterlogged. If it is managed with frequent watering, it is difficult to absorb and easy to accumulate water, which will lead to many stunted growth, such as root rot, leaf loss and even death. In this case, the amount of water must be controlled.

If the situation is severe, it is necessary to repot, prune the rotten roots, and re-maintain them to avoid deterioration.

Fourth, excessive fertilization.

During the management period, if too much fertilizer is applied or the concentration is too high, it will also hinder the growth of lead, and it is easy to rot roots and leaves. It is best to dilute the fertilizer with water, drain the fertilizer, and change the soil if it is severe.

The loss of leaves is usually caused by insufficient light, stagnant water, and insufficient nutrients and fertilizers.

1. Insufficient sunlight exposure

For any plant, it needs plenty of sunlight, but it is absolutely indispensable to have sufficient sunlight to grow normally and healthily.

Once the sun is not sufficient, the most obvious feature is the fall of the leaves, which becomes a bare branch, and the white flower bones of the nine mile will also be in a budding state because of insufficient sunlight, and may even make the white petals yellow, so insufficient sunlight not only has an impact on the leaves, but also has a great impact on the flowers.

2. Do not overwater:

In winter, in fact, the demand for nine mile incense is relatively small, but it can not be dry enough to let it lack water, as long as the soil seems to be dry out, in fact, it needs to be watered, but do not water a lot, there is a situation of stagnant water, once there is long-term stagnant water will let the roots of nine lily rot it.

3. Nutrient fertilizer is insufficient

For any plant, it needs nutrients to sustain it, so while we give it plenty of water and a balcony, the nutrients also need to keep up, but everything is moderate.

If there are too many nutrients, it will lead to an overnutrient overload of the bougainvillea, which may cause the leaves to fall and even die. So when we know the causes of the fallen leaves of the nine-mile incense, we can take corresponding measures to avoid these situations.

It is a very light-loving plant. If the light is not sufficient, it is prone to a series of problems. Not only the fallen leaves, but also during the flowering period, there may be very few flowers and the fragrance is also light.

Therefore, it is necessary to provide it with sufficient light. Generally speaking, it takes four or five hours a day. Moreover, there is no need to worry about direct light, which will not cause harm.

This aspect is mainly in winter. This plant is not very hardy, it prefers warm places. In winter, if no special care is taken to maintain it, the room temperature is below five degrees Celsius and persists for a long time, then it is likely to cause leaf loss.

In this case, it is necessary to move it indoors for maintenance and management. Specifically, the minimum should be between 5 and 10 degrees. If possible, it can be kept at about 20 degrees, but it should not be too high, so that the nutrient consumption will increase.

We have already said above that it is not waterloggiving. Therefore, if water accumulates, it will inevitably lead to a series of bad consequences. The first is rotten roots, followed by fallen leaves.

If this phenomenon is observed, it needs to be remediated early. The main thing is to control the amount of water. If it doesn't get better, you need to take the plant whole, rinse the roots, dry it, and then disinfect and replant.

This is also the case mainly during the winter months. Sometimes, when the temperature is very high in winter, its dormancy will be broken. Then, the leaves will naturally replace the old with the new, the old will fall, and the new will grow.

The leaves of the nine mile incense may be caused by weak light, too low temperature, too much watering, need to provide sufficient light, the daily light time needs to be 4-5 hours, if the light is strong in summer, you need to do a good job of shading, if the maintenance environment is low, you need to move indoors in time, and the ambient temperature needs to be above 10 degrees, appropriate watering, to maintain the slight moisture of the soil.

What's going on with the leaves of the nine mile incense.

It is normal for the leaves to fall off because the plant itself is metabolizing, and the old leaves will fall off, in addition, weak light, too low temperature, and too much watering will also cause the leaves to fall off.

The reason why the leaves of the bougainvillea have fallen.

1. Weak light:It is a light-loving plant, and if the light is not sufficient, it is easy to lose leaves, and it will also lead to a decrease in the number of flowers and a weak fragrance.

2. The temperature is too lowBougainvillea is not very hardy and prefers warm places, and in winter, if the ambient temperature is below 5 degrees Celsius, it is likely to cause leaf loss.

3. Overwatering:Nine mile is not tolerant to waterlogging, so if it is waterlogged, it will cause the rot of the old root system, and all the leaves of the plant will fall.

Nine mile leaves off the remedial treatment.

1. It is very necessary to provide sufficient light for Jiulixiang, the daily light time needs to be 4-5 hours, and if the light is strong in summer, you need to do a good job of shading.

2. If the maintenance environment of Jiulixiang is low, it needs to be moved indoors in time, and the ambient temperature needs to be above 10 degrees, which can be placed on the balcony for maintenance.

3. If you water too much, you need to control the amount of water, if it does not improve, you need to take out the whole plant, prune the rotten roots, dry and disinfect and replant.

The details are as follows.

1.Lack of sunlight, reason: Jiulixiang prefers a sunny growing environment, not suitable for growing in a shady environment.

Otherwise, it will not be able to synthesize chlorophyll properly, and the leaves will turn yellow as a result. Solution: Move the plant to a light-filled area and let it receive more soft sunlight.

After a while, its leaves will be able to synthesize chlorophyll and regain their green color. 2.Insufficient watering.

He green plants need a certain amount of nutrients, a large part of the reason for the loss of leaves is the barrenness of the potting soil, potted plants need us to fertilize and renovate regularly, the most secure fertilization method is combined with watering.

Rescue method: The ambient temperature is too low and the Jiulixiang plant suffers frost damage and falls leaves, the first thing we need to do is to dig the old mold in time to move it into a warm position, and then prune off the branches and leaves that are seriously damaged by frost, and apply carbendazim and other agents to the wound to kill and slow down the wound to promote wound healing.