What about the curling and drooping leaves of the happiness tree, supplementary light / controlled fertilization / proper watering

Happiness tree, a kind of plant with beautiful meaning, beautiful plant type and green leaves, is very suitable for indoor breeding and is welcomed and loved by the majority of flower friends. But in the process of breeding, once we are careless, the happiness tree may have curly leaves, or even droop, then the happiness tree leaves curl and droop how to do? Here are several reasons and solutions, come and have a look!

First, the leaves of the happiness tree curl and droop to find the cause

When raising the Happiness Tree at home, many flower lovers may encounter some problems, such as the leaves of the Happiness Tree curl and droop, the leaves of the Happiness Tree turn yellow, and the leaves of the Happiness Tree fall off as soon as they are touched. At this time, we should not be in such a hurry. The most important thing is to find out the causes of these diseases. Here are the reasons for the curling and drooping leaves of the six happiness trees sorted out by the editor, and how to deal with them. Let's move on.

Second, the causes and solutions of curling and sagging leaves of Happiness Tree.

1. Not adapting to the new environment

Due to changes in the living environment, there will be curling and drooping leaves of the happiness tree, which generally occurs in the flower friends who buy the happiness tree online. If you buy a happiness tree online, it is easy to have a large geographical span, and the environment will change too much, which will cause the happiness tree not to adapt, resulting in curling and sagging leaves.

Solution: at this time, we can communicate with the shop owner to understand the growth environment of the happiness tree before we buy it, but we make corresponding adjustments at home to keep the environment unchanged. Then slowly change until the plant is fully adapted to the current environment, after a period of time, the happiness tree will return to health. In short, when raising a happiness tree, don't change its growing environment at once.

2. Poor ventilation

Raising happiness trees indoors has a very big disadvantage, that is, poor ventilation. Once the happiness tree is placed in an unventilated place for a long time, the growth of the plant will be affected, resulting in curling and drooping leaves.

Solution: what if the leaves of the happiness tree curl and droop? At this point, it is necessary for us to often open windows for ventilation. In winter, we should also choose a warm noon and move it outside to bask in the sun to prevent plants from freezing damage.

3. Too little watering

In the cultivation method of Happiness Tree, we have said that Happiness Tree likes a humid environment, so if we water it less, the plant will not absorb enough water. When the leaf transpiration, it will consume a lot of water, at this time the lack of water, it will cause leaf curl.

Solution: if the happiness tree leaves are curled and drooping caused by too little watering, it is easy to solve, replenish water in time, but do not water too much, just keep the basin soil moist.

4. Overwatering

Happiness trees need plenty of water, so watering can not be less, but not more! Once the happiness tree is watered too much, it will easily lead to stagnant water in the basin, resulting in damage to the root system of the plant. The result is that the growth of the happiness tree is limited, the first to be affected is the leaves, yellowing, blackening, curling, sagging and other phenomena will appear.

Solution: what if the leaves of the happiness tree curl and droop? If it is caused by too much watering, you should move it to a ventilated and illuminated place (preferably a balcony) to allow the water in the basin to evaporate quickly, or more directly, change the soil to make the happiness tree fresh again.

5. Lack of light

In addition to the above points, the lack of light is also one of the reasons for the curling and drooping leaves of the happiness tree. Because although the happiness tree can tolerate shade, it cannot stand concealment for a long time. Once the light is insufficient, its leaves will curl and sag.

Solution: the happiness tree grows normally and must have enough sunlight. If the indoor light is too weak, the happiness tree can be moved to a sunny place every few days to receive sunlight.

6. Excessive fertilization

Happiness tree likes fertilizer, in order to make it grow well, proper fertilization is very important. But we can not fertilize too much or too often, this can easily lead to too much nutrition in the basin soil, too much nutrition will also lead to leaf curl.

Solution: when the condition is not serious, we can dilute the agricultural fertilizer by watering; if the situation is serious and there is no way, we can only change the soil, and after a period of time, the plant will return to health.

With regard to the curling and drooping leaves of the happiness tree, the editor has introduced this. I believe that if you encounter a similar situation again, you should know how to do it! Generally speaking, the happiness tree is relatively easy to raise, but we had better keep it in accordance with the requirements, do not be too negligent, do these two points, your happiness tree will grow very beautiful.

How to cultivate a potted happiness tree? what about the yellowing leaves of the happiness tree?

The happiness tree, also known as pepper tree, bean tree, bean tree, etc., is a small tree of the Liriodendron family, which is often made into small and medium-sized potted plants, which can be placed in balconies, bedrooms, hallways, etc., with luxuriant and vibrant leaves. It can be used as a thriving ornamental plant to bring happiness to people. Let's take a look at how to raise potted happiness trees.

The growth habit of Happiness Tree

Happiness tree is native to Taiwan, Guangdong, Hainan, Guangxi, Guizhou, Yunnan and other places, as well as India, Philippines, Bhutan and other countries. Sex like high temperature, humid, sunny environment, high temperature, fear of cold, should be moist, avoid drying, born in valley or flat sparse forest, cultivation should be loose, fertile, good drainage, rich in organic matter loam and sandy loam.

The breeding method of Happiness Tree

1. Sowing: the happiness tree can collect long striped capsules at the end of December when the capsule is close to cracking and the seeds are fully mature, dry and remove the winged seeds, rub them, remove the fragments of membranous seed wings, and store them for sowing in the coming spring. It is usually soaked for 3 to 4 hours between March and April, then it is slightly spread out after it is removed, then mixed with sand and scattered on the made seedling bed, lightly covered with thin soil and covered with thin film to moisturize. After the seeds emerge, the film is removed and shaded in a shading shed.

2. Cuttage: when the ambient temperature is about 15 ℃ from March to April, Happiness Tree cut 1-2-year-old lignified branches, about 15 cm to 20 cm long, delete all leaves, the lower incision is best located at 0.5cm below the node, and cut it on the sandy soil seedling bed. The depth of cuttings is about 1x3 to 1lap2 of ear length. During the period of undercutting, healing and rooting, water should be sprayed to keep the seedbed moist. After the intact root system is grown, the soil mass can be transplanted into the pot.

3. Striping: the happiness tree can be skinned annularly under the nodes of 2-year-old strong branches or stems from March to April. The peeling width is generally 2 to 3 times the diameter of the pressed stem. Tie up a 15 × 20 cm plastic film under the ring peeling mouth and tie it against the thick trunk to prevent the droop from being broken by the wind. At the end of autumn, after the ring peeling mouth grew a better root system, it was cut off from the mother plant and planted in a pot.

How to raise a potted happiness tree?

1. Soil: when a happiness tree is growing, soil is equally important. Choose soil that is loose, breathable, well drained and nutritious. It is usually prepared with the ratio of garden soil: rotten leaf soil: rotten organic fertilizer: River sand = 5 to ensure that the roots are always in a good permeable state. If it is found that there is stagnant water in the basin, it should be removed as soon as possible, and the basin soil should be turned over and changed after the basin soil is dried.

2. Temperature: the Happiness Tree likes a warm and humid environment, and temperature is the most important. The temperature is controlled between 19-21 ℃ during the day and 18-20 ℃ at night. Try to keep the temperature below 27 ℃ in hot summer. When the ambient temperature is very high, it is necessary to use a shed for shade. When in winter, the temperature should not be less than 8 degrees and the humidity should not be less than 5 degrees, otherwise the temperature will be frostbitten.

3. Humidity: the happiness tree likes to be moist to the soil environment and indoor environment, and the indoor humidity is controlled between 70 and 80%. The humidity can not be controlled in the large banquet hall, spray the leaf surface once in the morning and evening, if the humidity is too low or in a dry environment for a long time, the leaves will curl and turn yellow, affecting the ornamental.

4. Lighting: happiness trees are very important in lighting. They like to grow in a semi-shady environment. If they are generally raised indoors in the north, there is no problem of direct sunlight. I am afraid that if I keep it in a dark place for a long time, where both direct and scattered light can not be illuminated, when the time is long, the leaves will fall off. So winter should be placed on the balcony or sunny window to enrich the light.

5. Watering: potted happiness trees should be watered every 3 to 4 days in summer, but it also depends on individual conditions. In winter, the happiness tree almost stops growing indoors in the north, and watering should be controlled in the basin soil. Water it thoroughly. If you don't water it, you can't pour a drop of water into the basin. This is the principle, please remember.

6. Pruning: the purpose of happiness tree breeding is to watch and set off the indoor environment. If the tree does not look like it, it is not beautiful. Therefore, it should be pruned attentively. It can generally be pruned in accordance with the natural growth direction of the happiness tree. It can also be trimmed into mushroom shape or round pile shape, and some old and yellow leaves can be cut off at the same time.

7. Fertilization: pot cultivation of happiness trees should not only require proper amount of rotten cake fertilizer and 3% multi-component compound fertilizer to be added to the culture soil, but also be given topdressing continuously. Quick-acting liquid fertilizer can be applied once a month during the growing season, and rotten cake fertilizer and water can usually be used. A small number of potted plants in the family or large potted plants displayed in public places for a long time can be regularly buried with a small amount of multi-component slow-release compound fertilizer particles, or 0.2% urea and 0.1% potassium dihydrogen phosphate can be used.

8. Diseases and pests: the pests on the happy tree are generally shell insects, mites and aphids, which are killed by scale, parathion, zinc parathion, omethoate and dimethoate. As long as it is ventilated and ventilated frequently, there will be no pests in general. The disease resistance of Happiness Tree is still very strong, and diseases are usually rare.

What if the leaves of the happiness tree turn yellow?

1. Metabolism: the growth of the happiness tree is metabolized all the time, and there will be withered and yellow leaves that die of old age, which can be cut directly into yellow leaves without special maintenance.

2. Rootless: if the happiness tree is just bought, it may be caused by the fact that the happiness tree has no roots, it can be dealt with according to the actual situation, return or rest the happiness tree to wait for it to sprout new roots.

3. Abrupt change of environment: if the temperature, humidity and light suddenly change too much, or if the leaves turn yellow caused by the root injury in the pot, measures can be taken to reduce the degree of environmental change and wait for the happiness tree to adapt.

4. Improper watering: if too much watering, root respiration is blocked or even rotted, affecting absorption, resulting in a large number of yellow leaves. Pay attention to watering at this time, do not wait for the soil to dry before watering, watering thoroughly, the frequency should not be fixed for a long time.

5. Air dryness: if it is caused by poor indoor ventilation and ventilation, the leaf tip will be withered and yellow. At this time, indoor ventilation can be increased, and appropriate water spraying can also increase indoor humidity.

6. Lack of light: if the environment in which the plant is located is too dark, it is caused by insufficient light. At this time, you can give the happiness tree plenty of sunshine, but you should avoid exposure.

7. Excessive fertilization: whether the amount of fertilization is too large, whether the organic fertilizer is rotten, and so on. At this time, you can dilute the fertility by flushing the basin soil, but be careful not to turn it into stagnant water.

Breeding techniques and key points of planting and maintenance of Happiness Tree

Happiness tree is an ornamental plant, which is often seen in many home and office environments, but many people do not know how to cultivate happiness trees. Happiness trees like hot, humid and sunny environments. Resistant to high temperature, afraid of cold, should be moist, avoid drying. Born in valleys or in open forests on flat land. Loam and sandy loam which are loose and fertile, well drained and rich in organic matter should be used for cultivation.

Propagation techniques of Happiness Tree

1. Sowing: at the end of December, when the capsule is close to cracking and the seeds are fully mature, the long-striped capsule is harvested, dried, the winged seeds are removed, rubbed and removed from the membranous seed wing fragments, and the seeds are dried and stored for sowing in the coming spring. It can also be soaked for 2 to 3 hours and then mixed in wet sand, spread thinly in a large plastic basin in the shed, keep the seeds and sand moist, often check to prevent mildew, and then sow seeds after seed germination. The dried seeds were soaked for 3 to 4 hours from March to April, then they were slightly spread out and dried, then mixed with sand and scattered on the made seedbed, lightly covered with thin soil and covered with film to moisturize. After the seeds emerged, the film was removed and shaded in a shade shed. For sale.

2. Cuttage: from March to April, when the ambient temperature is about 15 ℃, cut 1-2-year-old lignified branches, about 15 cm to 20 cm long, delete all leaves, the lower incision is best located at 0.5cm below the node, and cut it on the sandy soil seedling bed, the cutting depth is about 1 / 3 to 1 row 2 of the ear length. During the period of undercutting, healing and rooting, water should be sprayed to keep the seedbed moist. After its intact root system, it can be transplanted with soil mass into the pot, preferably 2 to 3 plants co-planted, which can be formed and sold as soon as possible.

3. Crimping. Ring peeling can be carried out between March and April under the nodes of 2-year-old strong branches or stems, and the peeling width is generally 2 to 3 times the diameter of the pressed stem. Under the ring peeling mouth, tie a piece of plastic film of 15cm × 20cm. The nozzle and tie it against the thick trunk to prevent the droop from being broken by the wind. At the end of autumn, after the ring peeling mouth grew a better root system, it was cut off from the mother plant and planted in a pot.

The cultivation method of Happiness Tree

1. Temperature: bean trees prefer warm and hot environment, and the suitable temperature for growth is 20 ℃ to 30 ℃. During the hot summer, when the ambient temperature is more than 30 ℃, it is necessary to build a shed to cover the shade, increase the environment and foliar spray, or move it to a cool and ventilated place with shade. At the end of autumn, when the ambient temperature drops to about 10 ℃, it should be moved to the shed in time. During the overwintering period, it is best to maintain a greenhouse temperature of not less than 8 ℃, and a minimum of 5 ℃, so as to avoid cold injury or fallen leaves. Family potted plants can be moved to rooms with air conditioners or electric heaters to ensure that the room temperature is not less than 8 ℃, so that they can survive the winter safely. Note: keep the temperature of the greenhouse for planting bean trees not lower than 8 ℃ in winter, otherwise it is prone to chilling injury or even death of the whole plant.

2. Illumination: bean trees are light-loving plants, and they can also tolerate shade slightly, either in full sunshine or in semi-shady environment. Its seedlings are more shade-tolerant, and a shed should be built to cover the light in summer. Potted plants should be placed in front of a well-lit window or indoors during indoor display. If you leave it in a dimly lit room for a long time, it is easy to cause fallen leaves. Family potted plants can be placed in front of the window or in front of the balcony during the overwintering, so that they can receive more light.

3. Moisture: the cultivation of bean trees requires a relatively humid soil and display environment. During the seedling raising period, the seedbed should be kept moist, and more attention should be paid to water supply in the high temperature and dry season after summer. Potted bean trees, in order not to grow too tall, can properly control watering when sprouting new shoots in spring to keep the potted soil relatively moist. In addition to keeping the basin soil moist, the potted plants displayed indoors should be sprayed with water 2 to 3 times a day during the high temperature season. If the plants are shelved outside in summer and autumn, we must strengthen the water spraying of the plants and the surrounding environment to create a cool and humid environment. Winter put in the indoor plant, as the general indoor temperature are lower than 10 ℃, the plant into a dormant state, can not be watered too much, so as to avoid stagnant water rotten roots, every 2 to 3 days before and after noon in fine weather, spray the plant with slightly warm water, in order to maintain its elegant appearance, can also increase environmental humidity. In addition, bean trees can also be hydroponically cultured.

4. Soil: for potted bean trees, the culture soil with loose and fertile, good drainage and ventilation and rich in organic matter should be selected. It is usually mixed with 5 parts of garden soil, 3 parts of rotten leaf soil, 1 part of mature organic fertilizer and 1 part of river sand. Loosen the soil once a month during the growing season to ensure that the roots are always in a good state of penetration. During the rainy season, for potted plants shelved in the open environment, the pot soil should be checked in time after each heavy rainfall, and the stagnant water in the basin should be removed as soon as possible, and the pot should be turned over and changed after the pot soil is dry. In general, small and medium-sized plants as family potted plants can be turned once a year when they come out of the house at the beginning of April to meet the requirements of soil fertility for their annual growth.

5. Fertilizer: potted bean trees should not only add an appropriate amount of rotten cake fertilizer and 3% multi-component compound fertilizer to the culture soil, but also give topdressing continuously. Quick-acting liquid fertilizer can be applied once a month during the growing season, and rotten cake fertilizer and water can usually be used. A small number of potted plants in the family, or large potted plants displayed in public places for a long time, can be buried regularly with a small amount of multi-component slow-release compound fertilizer particles, or 0.2% urea and 0.1% potassium dihydrogen phosphate mixed solution. Potted plants in the north can be applied 0.3% potassium dihydrogen phosphate solution continuously for 2 to 3 times after the Mid-Autumn Festival, so as to increase the cold resistance of the plant and help it pass the winter safely. Topdressing should be stopped when the temperature is higher than 32 ℃ in summer and lower than 12 ℃ in late autumn and early winter.

Disease and pest control of happiness tree

1. Leaf spot: in the environment of high temperature, high humidity and poor ventilation, its leaves are easy to be infected with leaf spot. Prevention and treatment: whether indoors or outdoors, ventilation and light transmission should be strengthened to avoid long-term stagnation of water on the leaf surface and reduce the possibility of leaf spot disease. Find a small number of diseased leaves, remove and burn them in time, and regularly spray 50% carbendazim wettable powder 600 times, once every semimonthly, 3 to 4 times in a row. Family potted plants, a small number of disease spots on the leaves of individual plants, can be smeared with Dakening cream ointment.

2. Scale insects: under the conditions of high temperature, high humidity and poor ventilation, especially when they are placed in the greenhouse for a long time in autumn and winter, the stems and leaves are easy to be harmed. Prevention and control methods: strengthen ventilation and light transmission, pay attention to the control of environmental humidity. If you find a small amount of live worms, wipe them off with a wet cloth in time, or you can use transparent tape to remove them. During the peak incubation period of nymphs, productive cultivation can be sprayed with 1500 times of chlorpromazine wettable powder.

3. Mites: the main harmful symptoms are wrinkling, curling and uneven surface of the new leaves. Generally, the occurrence time is from June to September. High temperature and dryness are beneficial to the occurrence of a large number of insect pests, and the occurrence of insect pests is less under humid conditions. It mainly uses acaricidal agents such as mijing, dabalin, nisolang and so on.

4. Aphids: the most common aphid is the green peach aphid. Symptoms include wrinkled leaves and usually crystal honeydew spots. Aphids can be seen with the naked eye. Control methods: spray with zinc parathion, omethoate, dimethoate and so on.

Well, the above is the breeding method of the happiness tree, usually pay attention to the soil, humidity and light, the happiness tree is easy to feed, but also easy to grow, take good care of it, will become more beautiful.

What if the leaves of the happiness tree turn yellow?

The happiness tree bought by flower friends in the flower market has green leaves and feels good, but a few days later, it is found that there are yellow leaves underneath, and there is a tendency to become more and more serious; or after coming back to change the pot, it began to be quite good, after a period of time, from the bottom, the leaves yellowed and fell, and the twigs fell off as soon as they were touched. What on earth caused the leaves to turn yellow? Generally include, but are not limited to, the following reasons:

1. Maybe the happiness tree has no roots, and when the seller sells it, it is newly sawed off and put into the pot (this is easy to be the case with flowers bought by mobile traders).

2. Most of the flowers and plants bought in the flower market will be like this, because of the sudden change of the environment, because the temperature, humidity and light at home are very different from the maintenance environment in the greenhouse, or the leaves turn yellow when the roots are hurt by changing pots.

3. A large number of fallen leaves of Happiness Tree may be related to watering, because if the soil is too dry, the roots of plants will be damaged to a certain extent, and a large amount of water will be poured in at this time, which will suffocate the original damaged roots, hinder their absorption, and cause a large number of fallen leaves.

4. due to poor ventilation, the leaf tip is withered and yellow; due to indoor air dryness, fresh water can be sprayed on the leaves 2 or 3 times a day, which can effectively prevent the leaf tip from withering and yellowing.

5. It may be that the environment in which the plant is located is too dark and lack of light, so you can put it in a place with bright light and full sunshine when the temperature is below 20 ℃.

6. Whether the amount of fertilization is too large, whether the organic fertilizer is rotten, and so on.