What if Milan flowers lose their leaves? how to raise them well?

As long as Milan gives it the right temperature, it will be full of fragrance, and the fragrance of flowers is the most fragrant at this time of summer, and the most suitable temperature for flowering is 30 degrees Celsius. When breeding, pay attention to the temperature should be controlled at 25 degrees Celsius in order to produce beautiful and fragrant flowers normally. What if Milan loses its leaves? The following editor brings you the details.

What if Milan loses its leaves:

Many people have lost a lot of Milan leaves when they are breeding, but they can't find out what the problem is. In fact, this is caused by mismanagement.

1. If too much or too little watering will cause the leaves to fall off, because there is too much water, the roots will rot and the leaves will be short of water, so the leaves will easily dry up and fall off. Flowers with less water directly lead to lack of moisture in the leaves, and then die directly. You can take notes and water Milan every day. Implement the principle of no work and no watering. And extend the sunshine time in Milan, summer noon the sun can be a strong shade can be appropriate, the leaves for a little watering. If the leaves fall after rainbow watering, then Milan can be transplanted, placed in another basin, and then re-watered and fertilized.

two。 If insect pests occur, it will also cause Milan flowers to fall leaves, usually powdery mildew and shell insects. Therefore, insecticides such as lime water can be carried out properly, and then properly fertilized and watered, sunshine, to restore. # p# subtitle # e #

How to grow Milan flowers:

1. Milan likes a warm climate, so it is generally recommended to keep it in a greenhouse. You can keep it outside in summer, but you should pay attention to shade. Proper shade is OK. The general temperature is guaranteed to be about 25 degrees Celsius, and the hottest time in summer is properly watered to cool down. It must not be less than 10 degrees Celsius in winter, or you will get frostbite.

two。 Milan likes to be wet, so it needs timely watering, especially during the growing season, but remember that waterlogging should not occur, because too much watering will cause a series of problems such as yellowing leaves and rotting roots. Therefore, it is generally possible to water the leaves twice a day, and the leaves need to be properly watered in summer.

3. Milan is not very demanding for fertilizer, but because it blossoms many times a year, it causes a lack of nutrients, so it needs to apply a little fertilizer in time after flowering, not too much.

4. It is good for the soil to choose acidic soil, the corrosive substance is mainly rotten leaves, and you can also buy special fertilizers on the market.

When selecting potted Milan flowers, we should often turn over the soil to ensure the dredging of air and drainage, generally change the pot every 2 years, and fertilize the potted soil for 2 weeks when growing plants. Seedlings should not be exposed to the sun.

How to cultivate Milan flowers and how to lose their leaves?

Milan flowers can remove indoor sulfur dioxide, chlorine, carbon monoxide, nitrogen peroxide and other harmful substances, and can release oxygen, put a pot of Milan flowers at home, can decorate the home environment and have an elegant and smelling room. But how to raise Milan flowers and what if Milan flowers lose their leaves? Next, let's go and have a look.

How to cultivate Milan flowers

1. Suitable temperature

The Milan flower likes to be warm. The higher the temperature, the more fragrant the flowers will come out. Generally speaking, when the temperature is above 30 ℃, the flowers will smell good when exposed to sufficient sunlight. On the other hand, in the environment below 30 ℃, if they are in the shade of insufficient light, the flowers will not have the fragrance when the temperature is high.

The suitable temperature for raising Milan flowers is between 20 ℃ and 35 ℃, and it can blossom as many as 5 times from June to October.

2. Plenty of light

Milan flowers should be kept in sunny places all the year round. If the Milan flower is placed on a well-lit and well-ventilated garden or balcony, and the light is more than 8 hours to 12 hours a day, it will make the leaves of the plant green, the branches grow stout, the number of flowering is more, the flower color is bright yellow, and the aroma is also rich.

If we let the Milan flower in the environment of lack of sunlight and shade, it will make the plant branches and leaves grow long and thin, reduce the number of flowering, and the aroma is light.

3. Reasonable fertilization

Milan flowers have a strong flowering nature and blossom many times, so they must be replenished in time. Every time Milan blossoms, we should pay close attention to replenishing nutrients. Lack of fertilizer is the main reason why Milan flowers only grow leaves but do not blossom or fall leaves and buds. Therefore, when the temperature rises, the Milan flowers should be moved to outdoor conservation. After a week, they should loosen the soil, apply some thin nitrogen fertilizer, use 10% to 20% rotten cake fertilizer water or human feces and urine, and then apply liquid fertilizer every 10 days or so to promote the growth of its branches and leaves.

Since June, the Milan flower has entered the period of vigorous growth and flowering until the middle of October. If a thicker fertilizer based on phosphate fertilizer is applied every 15 days or so, or 0.3% potassium dihydrogen phosphate solution is sprayed every 15 to 20 days, the flower will bloom more luxuriantly. Special attention is paid to the fact that the florescence must be dominated by phosphate fertilizer, otherwise there will be only long leaves but no flowering.

In the flowering period from June to October, if there is insufficient fertilization, not only the number of blossoms will decrease and the flowers will not smell good, but the buds that have already appeared will wither and cannot open.

4. Proper watering

According to the size of Milan plant to determine the amount of watering, climate change and placement and other conditions, to achieve timely and appropriate amount. Increase the application of phosphorus and potassium fertilizer before Milan blossoms, and there is often sunlight scattering, the water is moderate, its flowering aroma will be strong.

Summer is the peak growing season of Milan flowers, and the water demand is also increasing, generally watering once a day. In the hot and sunny weather, water can be watered once every morning and evening.

If there is a lack of water, it will make the leaves yellow or even fall off. In case of showers, pour water into the side basin after the rain to prevent rotting roots.

What if Milan loses its leaves?

1. Too much or too little watering

Too much watering causes the roots to be unable to breathe and suffocate the roots. Water cannot be transmitted to the leaf surface. What is shown is that at first the lower leaves curled, dried up, turned brown and fell off, which led to the shedding of the upper green leaves in a short time. Lack of water for a long time, resulting in root system withered, then irrigated with water, a large number of leaves will fall in a short time, and the plant will die.

If there is a large area of fallen leaves after watering, you can pad the Milan basin high, poke away the topsoil in the basin, and be careful not to damage the root system. Stop water and fertilizer, put it in a ventilated place, and spray water on the leaves sooner or later. Speed up the evaporation of moisture in the basin, and after Milan no longer has fallen leaves, it can gradually turn to normal management.

Watering should be strictly in accordance with the "see dry see wet", do not dry do not water, watering will be thoroughly. Basically, it is watered twice a day.

2. Insufficient fertilization

Milan flowers have certain requirements for fertilizer, especially in the growing period to have enough fertilizer, if the lack of fertilizer will also cause the leaves to turn yellow and fall. Fertilization should grasp the principle of frequent application of thin fertilizer, especially when topdressing in spring, do not apply thick fertilizer. Topdressing should be applied once every 10 days, and an appropriate amount of calcium superphosphate should be added in fertilizer and water, which is beneficial to the growth of Milan flowers.

3. Less light time

Milan flowers like light, usually cultured under bright scattered light, if the indoor is relatively dark, it will affect the growth of Milan flowers, resulting in yellowing leaves. Milan should be kept in a ventilated and scattered place. You can see the morning light every day and move into the room at noon when the sun is shining. See the sunset as the sun sets. This process can last about half a month, so that Milan have a process of adaptation.

4. Diseases and insect pests

Leaf spot disease caused by fungi and other bacteria is easy to cause local necrosis of leaves, yellow spots or patches, serious withering and falling off of the whole leaf, yellow-green mottle on the leaves infected by mosaic virus, and damage by shell insects, red spiders and so on. The clarification solution of 25 times dry and pure plant ash and superphosphate can be sprayed on the leaf surface every 15 to 20 days, or 0.1% lime water clarification solution can be used for pollution-free control, so as to protect branches and leaves and prevent all kinds of diseases and insect pests.

How did Milan lose its leaves? what happened?

Do not know how, raised Milan leaves fall phenomenon, leading to Milan leaves fall for many reasons, the following sort of 4 reasons and 4 treatment methods.

How did Milan lose its leaves? 1. Lack of light

Milan flowers like light and will be cultivated under bright scattered light. If the room is dark, it will affect the growth of Milan flowers. Long-term lack of light will lead to yellowing and losing leaves of Milan flowers. Milan should be kept in a ventilated and scattered place. You can see the morning light every day and move into the room at noon when the sun is shining. See the sunset as the sun sets. This process can last about half a month, so that Milan have a process of adaptation.

2. Excessive watering

If the flower friends water the Milan flower too much, it will cause the root system of the Milan flower to be unable to breathe and suffocate the root. Water cannot be transmitted to the leaf surface. What is shown is that at first the lower leaves curled, dried up, turned brown and fell off, which led to the shedding of the upper green leaves in a short time. Lack of water for a long time, resulting in root system withered, then irrigated with water, a large number of leaves will fall in a short time, and the plant will die. Watering should be strictly in accordance with the "see dry see wet", do not dry do not water, watering will be thoroughly. Basically, it is watered twice a day.

3. Unreasonable fertilization

Milan flowers have certain requirements for fertilizer, especially in the growing period to have enough fertilizer, if the lack of fertilizer will also cause the leaves to turn yellow and fall. Fertilization should grasp the principle of frequent application of thin fertilizer, especially when topdressing in spring, do not apply thick fertilizer. Topdressing should be applied once every 10 days, and an appropriate amount of calcium superphosphate should be added in fertilizer and water, which is beneficial to the growth of Milan flowers.

4. Leaf loss caused by diseases and insect pests

Leaf spot disease caused by fungi and other bacteria is easy to cause local necrosis of leaves, yellow spots or patches, serious withering and falling off of the whole leaf, yellow-green mottle on the leaves infected by mosaic virus, and damage by shell insects, red spiders and so on. The clarification solution of 25 times dry and pure plant ash and superphosphate can be sprayed on the leaf surface every 15 to 20 days, or 0.1% lime water clarification solution can be used for pollution-free control, so as to protect branches and leaves and prevent all kinds of diseases and insect pests.

How to deal with the leaves of Milan flowers 1. Replenish the light

Gradually extend the duration of sunshine in Milan, in addition to the hot noon sun needs shade, can give more sunshine. Promote the formation of chlorophyll in leaves. In the meantime, watering is strictly in accordance with "dry and wet", which is basically watered twice in 2 days.

2. Keep the environment ventilated

Milan, which has just been bought, should be put in a ventilated and scattered place. You can see the morning light every day and move into the room at noon when the sun is shining. See the sunset as the sun sets. This process can last about half a month, so that Milan have a process of adaptation. In the meantime, watering is strictly in accordance with "dry and wet". If it is not dry, it will be watered thoroughly.

3. Stop water and fertilizer

If there is a large area of fallen leaves after watering, you can pad the Milan basin high, poke away the topsoil in the basin, and be careful not to damage the root system. Stop water and fertilizer, put it in a ventilated place, and spray water on the leaves sooner or later. Speed up the evaporation of moisture in the basin, and after Milan no longer has fallen leaves, it can gradually turn to normal management.

4. Prevention and control of diseases and pests

Potted Milan is seriously damaged by diseases and pests such as powdery mildew, leaf spot, anthrax, red spider, shell insects, aphids, rust wall lice, etc., which yellowed and withered branches and leaves. 25 times 30 times dry plant ash and calcium superphosphate clarification solution can be sprayed on the leaves every 15 days, or 0.1% lime water clarification solution for pollution-free control, in order to protect branches and leaves and prevent all kinds of diseases and pests.