Why do the leaves of the fortune tree turn yellow? Why do the leaves of the fortune tree turn yellow

The yellowing of the leaves of the fortune tree is most likely due to overwatering or over-fertilization.

Here's how to fix it:

1. Overwatering.

1. Performance: There is no obvious change in the old leaves of the fortune tree, and the newly grown young leaves turn yellow.

2. Solution: change the maintenance and watering habits, too much watering, excessive soil moisture, can be placed in a ventilated place, more sunlight and pay attention to loosening the soil; The silt-like potting soil should be repotted as soon as possible; If you water too little, you should use a gradual watering method to avoid too much water at once. In the later stage of maintenance, the principle of "seeing dry and wet" should be followed, that is, not dry and not watering, and watering is thorough.

2. Excessive fertilization.

1. Performance: The new young leaves are hypertrophied, the leaf edges are curled, the leaf surface is uneven, and the leaves droop and wilt and turn yellow when severe.

2. Solution: If the leaves are yellow due to excessive fertilization, the plant should be removed from the pot, the rotten foundation should be cleaned up, and the new soil with primary fertilizer should be replanted. At the same time, in the later maintenance process, it is necessary to pay attention to transplanting the plants into a larger pot during the Spring Festival every year, and remove part of the old soil and replace it with a new part of the soil with farmhouse fertilizer.

Reason 1: The temperature is too low.

Fortune tree likes a warm and humid environment, the growth temperature is 20 30, the temperature is lower than 18 Fortune tree will stop growing, the temperature is as low as 10 can also adapt, but the minimum temperature before the search can not be less than 5, otherwise frost damage will occur, the light leaves are scattered, and the heavy ones die.

Solution: Move the fortune tree to a place with high indoor temperature in time.

Reason 2: The temperature is too high.

For the fortune tree that likes a warm and humid environment, if it is exposed to high temperatures, the transpiration of the plant is excessive, and the water and nutrients of the roots are in short supply, which is easy to cause the leaf tip to be scorched or the leaf yellow to fall off.

Solution: Move the fortune tree to a well-ventilated and cool place in time.

Reason 3: Uncomfortable light.

Fortune tree likes light, but does not tolerate strong direct light disturbance, semi-shade or scattered light is appropriate, only in winter need better light conditions to grow well. If you are in the shade or in a dark place for a long time, the leaves will turn yellow and fall off, and in severe cases, they will die.

Solution: From the end of April, you can choose a sunny and warm noon, move the pot out of the outside or balcony, directly see the sun for 1 2 hours, and gradually extend the time, there will be a good breeding effect.

The yellowing of the leaves of the fortune tree is mostly caused by improper maintenance, and the main reasons are as follows.

1. Reasons. 1. Improper watering: too much watering during maintenance, the potting soil is moist and waterlogged, which will cause the roots to rot due to inability to breathe, and the leaves will turn yellow. On the contrary, if the watering is too watering, the bottom layer of the soil will dry out, the roots will not absorb water, and the leaves will gradually turn yellow.

2. Improper light: put it in a cool place without light, its new leaves will grow and turn yellow, and the old leaves will fall off. If the light is too strong and not blocked in time, the leaves will also be sunburned and yellowed.

3. Too much fertilization: too much fertilizer is applied during maintenance, which cannot be fully absorbed, which will burn the root system and the leaves will turn yellow.

Second, the solution.

1. Watering appropriately: if it is too much watering, move it to a well-ventilated place, and if it is serious, it should be depotted, and then planted back after the soil is dried. If there is a shortage of water, replenish the water appropriately, and do not water it thoroughly to avoid affecting the growth.

2. Scattered light: Move the plant in a cool place to a place with scattered light and let it bask in the sun. The light is too strong, and the yellowed leaves can't be turned back, so you can only move to the place where the light is scattered, water it appropriately to cool down, and wait for it to grow new shoots.

3. Root pruning and soil change: If there is too much fertilization, it is necessary to depot in time, cut off the burned root system, change the soil and replant, and apply an appropriate amount of water-soluble fertilizer in the later stage.

From the ** point of view, it should be a leaf disease caused by overwatering in the hood.

Fortune tree planting is very afraid of watering too wet, long-term pot soil is too wet to cause new leaves yellowing, leaves like boiling water scalding symptoms, can be appropriate pine pot soil is conducive to root ventilation should not rot roots, watering first look at the lack of core pot soil, when the pot soil is dry and stuffy before watering through, usually placed in the indoor sunny ventilation is conducive to its normal growth.

Note: If the yellowing of the leaves is more severe, you can use Duoyinling to spray the leaves.

The reasons for the yellowing of the leaves of the fortune tree include yellow leaves due to lack of water, yellow leaves due to waterlogging, yellow leaves with fat injuries, yellow leaves with iron deficiency, and yellow leaves with sunburn.

1. Lack of water and yellow leaves.

Once the yellow leaves appear, most people's first reaction is the lack of water, and now Chang and, we will understand the specific manifestations of the lack of water yellow leaves. In the early stage of the lack of water, the new leaves do not have a problem of quietly dismantling except for partial wilting, but the old leaves at the bottom will start to dry from the tip of the leaf, and then gradually spread until they fall off.

2. Waterlogged yellow leaves.

In fact, most fortune trees rarely run out of water because people unconsciously worry about their lack of water during the maintenance period, especially those who can't control their hands and will always overwater them. Many people may even pour some residual tea into the pot of the fortune tree, so it is not uncommon for the fortune tree to suffer from waterlogging.

3. Wound fat yellow leaves.

Many times, people will fertilize the fortune tree to make it grow more luxuriantly, but in fact, it does not like fertilizer. If too much fertilizer is applied, it will affect its growth. The fat damage of the Fortune tree is manifested by the dark brown tips of the early new leaves, with varying thicknesses and uneven wrinkles.

4. Iron deficiency yellow leaves.

The growth of plants is inseparable from various trace elements, in addition to nitrogen, phosphorus and potassium, iron also plays a very important role in its growth. If you find that the leaves of the fortune tree are thin and yellow, but the leaf veins are still dark green, and the entire reticular veins are very distinct, it may be an iron deficiency.

5. Sunburn yellow leaves.

Fortune trees prefer shade and are afraid of direct sunlight, especially in summer, and if the sun is strong, it is likely to get sunburned. The main manifestations of its sunburn are dryness at the edges and tips of the leaves, and yellow spots appear on the surface of the leaves.

The causes and treatment of the yellowing of the leaves of the fortune tree are as follows:

1. Reasons. 1. Improper temperature: It likes a high temperature environment and has poor ability to withstand low temperatures, so if the temperature is not controlled in winter, it will be frostbitten and the leaves will turn yellow. In addition, it can turn yellow when the temperature is too high in summer.

2. Insufficient light: it likes light, sufficient light can better promote photosynthesis, which is beneficial to the growth of branches and leaves.

3. Improper watering: excessive watering or long-term lack of water during maintenance will cause yellowing. Watering multiple roots can not absorb all of them, it will rot the roots and the leaves will turn yellow. If there is a lack of water, the soil will be compacted, the roots will not be able to absorb water, and the leaves will turn yellow.

2. Treatment methods.

1. Timely temperature control: When the temperature is low in winter, it should be moved indoors in time, and the temperature between 16 degrees and 18 degrees should be provided as much as possible, and the minimum temperature should not be lower than 5 degrees. In summer, when it is hot, move indoors and put it in a cool place.

2. Supplemental light: If it is caused by insufficient light, it is easier to solve it, just move it to a well-lit place as soon as possible, so that it can recover after a while.

3. Appropriate amount of watering: The appropriate amount of watering must be done during maintenance, and water cannot accumulate without water. Usually, it can be carried out according to the method of seeing dry and wet. If the water is severe, move to a well-ventilated area and allow the water to evaporate as soon as possible.

The cold tolerance of the fortune tree is very poor, if the temperature can not be well controlled in winter, and it is in an environment below 5 for a long time, it is easy to freeze, which will cause the leaves to turn yellow, and even dry up and fall. The temperature should be controlled as soon as possible to keep warm, and it is best to keep it warm at more than 10.

The fortune tree likes light, but it is not sun-tolerant, and if it is exposed to strong sunlight for a long time, it is easy to be sunburned, which will cause the leaves to turn yellow. It should be shaded or placed in a dark environment to recover slowly. Note that only astigmatism is acceptable.

Although the fortune tree has a certain drought tolerance, but if it is not watered for a long time, it is easy to cause yellow leaves due to lack of water, it should be replenished in time, it is best to water thoroughly, so that it can absorb enough water, pay attention, no matter when there can be no water accumulation.

If the soil is not changed for a long time, the soil compaction will hinder the root respiration, and it is easy to have yellow leaves. If this situation is caused, the soil should be replaced as soon as possible, and the soil is soft, breathable and slightly acidic.

The temperature is too low: the temperature is lower than 5 degrees Celsius for a long time, and the roots are frozen and the leaves are yellow. Discomfort with light:

The fortune tree has been exposed to dark light for a long time, or has been exposed to strong light. Improper watering: Watering is not done thoroughly, or the amount of watering is too large, resulting in water accumulation in the roots.

Disease infestation: Fortune trees are threatened by leaf spot disease, and the leaves turn yellow and fall off.

1. The temperature is too low

Fortune tree likes a warm climate, the suitable temperature for growth is 20-30 degrees Celsius, if the plant is in an environment below 18 degrees Celsius, it will stop growing, and when the maintenance temperature is lower than 5 degrees Celsius for a long time, the root system will be frozen, and the leaves will appear yellow.

2. Discomfort of light

If the plant is exposed to strong light for a long time, the leaves will turn yellow after being sunburned, in addition, if the fortune tree is in a dark place for a long time, it will also cause the leaves to yellow and fall off.

3. Improper watering

If you do not water thoroughly when you usually water, or the amount of watering is too large, resulting in water accumulation at the roots, affecting the absorption of nutrients, it will show yellowish and dull leaf color.

4. Disease infection

After the fortune tree is infected with leaf spot disease, there will be a few spots on the leaf surface in the early stage, and the spots will gradually expand in the later stage, extending to the whole leaf, making it yellow and falling off, and 50% mixed sulfur suspension can be sprayed to the diseased place 500-600 times, sprayed once every 10 days, and sprayed 2-3 times in a row.