Kalanchoe leaf disease. Very low air humidity

Kalanchoe diseases mainly arise as a result of improper care and the creation of such conditions under which the plant does not receive nutrients, has a lack of light and moisture. Also, the cause can be pests that deprive the flower of juices and lead to the death of all tissues.

The problem manifests itself primarily on the leaves - they can fall off, turn yellow, curl, become covered with dark or yellow spots. If the disease is started, the roots and stems suffer, there is no flowering and the appearance of children.

Main diseases and methods of struggle

Leaf diseases are the first thing you should pay attention to. The flower has soft, juicy foliage, so any disease can be seen on it at an early stage. It is also necessary to be wary if the flowering Kalanchoe does not have a budding phase, there are no new shoots or leaves, in general the plant looks unhealthy, lifeless, its stems soften.

powdery mildew

Powdery mildew on Kalanchoe is a fungal disease caused by microscopic spores of the fungus Erysiphales. Mycelium appears on the leaves - a whitish small and thin fluff, which can also affect the ground lower parts of the plant: roots and trunk.

Outwardly it appears as a white coating. When the spores mature, drops of moisture are visible instead of a thin cobweb. Hence the name of the disease - powdery mildew.

The spores of the fungus are grouped into small spots, which over time can merge, infect petioles, shoots, leaves, fruits, buds and stalks. More often, the infection develops from the lower leaves, since the humidity is higher on the surface of the soil, sunlight does not penetrate there.

The mushroom picker (mycelium) feeds on the juice of the flower. The spores, which look like small brown balls, quickly spread to all parts of the plant. If fungicides are not applied in time, the plaque is not removed, it becomes like a dense dark brown film. It completely disrupts the nutrition of Kalanchoe, leads to the death of tissues and, ultimately, the death of the entire plant.

The conditions for development are dry air in the room, high temperature and fluctuations in humidity. Also, the cause may be an excess of nitrogen in the soil, a recent pruning of a flower. The disease can pass to other indoor plants with water during watering, as well as with gusts of wind if the flowers are on the veranda or balcony. Houseplants of the same species can become infected from diseased specimens.

Home treatment consists in the use of fungicides designed to kill the fungus on all parts of the plant:

But;
Tilith;
Topsin;
Fundazim;
Speed;
Fundazol;
Byleton;
Quadris.

Bio-fungicides containing live cultures of bacteria that suppress spore reproduction are also used. Such preparations are ecologically safer, they can be used in the budding and flowering phase and at rest of the plant. But they are less effective, require repeated use.

Natural fungicides include:

Planzier;
Fitosporin-M;
Pseudobacterin-2;
Gamair.

Can fight with powdery mildew folk remedies:

a mixture of soda ash and soap with soda, used for spraying;
wood ash mixed with boiling water and grated laundry soap;
fresh mullein and water;
grass fermented in water;
sour milk, kefir or yogurt.

A single spray is used only if a strong chemical fungicide is applied. With natural remedies and organics, the leaves and trunks of Kalanchoe must be processed until all the spores of the fungus are destroyed. This may require 2-3 or more applications with an interval of 5-7 days.

spotting

There are several types of leaf spot:

White. Appears as small rounded brown spots. They grow over time. The central part is lighter, the edges become darker. At high humidity in the room, the spots rot, and at high temperatures they dry out, forming holes on the surface of the leaves.
Brown. It often develops in late spring - early summer, manifests itself in spots of a light olive hue, barely noticeable. Over time, they turn yellow or turn brown, a grayish or brown coating with fungal spores forms on the underside of the foliage. Any wind or draft carries these spores to other houseplants. Spotting covers the leaves, shoots, trunk, causing their death, disrupting photosynthesis, due to which the flower lags behind in growth and does not bloom.
Dry. Appears on the upper part of the leaves with dark spots of various shapes and sizes. Over time, the foliage falls off, turns yellow, in advanced cases, the spots can turn black, rot forms under them. The causative agent is the spores of the fungus Alternaria solani, the second name of this disease is Alternaria. It develops at high humidity and temperatures above +26 ° C. Spread by mycelium, which is carried by air currents. Infection can occur through planting material or soil.
Black bacterial. Manifested by spots on the leaves, the appearance of which is caused by the vital activity of bacteria. In general, this variety does not harm plants, the greatest danger is leaf fall, but in any case it is necessary to fight. It develops under the action of the microorganism Xanthomonas vesicatoria. It often affects fragile flowers and planting material. Bacteria penetrate through microdamages on leaves and shoots, the optimal conditions for reproduction are high humidity and temperatures above +25 degrees.
Mushroom black. This type of spotting is caused by spores of several types of fungi. The main symptom is dark brown spots on the leaves with a lighter middle or edging. The fabrics bulge. The disease covers shoots, stems, the plant weakens, leaf fall begins, there is no budding.

It is necessary to fight the disease with the help of complex measures. There is no cure for bacterial spot, the only possible way Kalanchoe's help is to remove dead parts of the plant and create favorable growth conditions. Fungal variants are fought with the help of fungicide preparations, which are used to spray and treat the top layer of soil and the edges of the pot. In any case, all damaged parts must be removed if the plant is severely affected by the disease, cut off the apical cutting or side shoot and propagate it by placing it in a new sterile pot and soil.

Rotten

Such diseases develop with high humidity of the soil and air. Immoderate watering leads to them, waterlogging of the earth, when the roots and the lower part of the trunk, as well as the leaves in the lower part, are in conditions of constantly high humidity.

There are several types of rot:

root;
brown;
gray.

They are caused by various pathogens, affecting all the soft parts, to which Kalanchoe leaves belong. Symptoms - the leaves become soft, fall off, wet, as if transparent spots appear on them. root rot develops in the soil and affects the roots.

On the surface of the spots, a gray or silvery fluffy coating may form, which dries out over time and forms a dense crust. Rot quickly spread to all parts of the plant.

For the purpose of treatment and prevention, complete disinfection of the soil, treatment with fungicides, obligatory thinning of foliage and removal of damaged parts are used. Avoid waterlogging the ground, especially if the room is cool. Each subsequent watering should be carried out only when upper layer the soil dries up, becomes light, cracks appear on it.

Kalanchoe pests and getting rid of them

No less dangerous for the plant are Kalanchoe pests, which cause irreparable damage. They not only deprive the flower of nutrition, drawing juices from its tissues, but can also cause complete death due to the death of leaves and roots.

Aphid

Aphids on Kalanchoe lead to the development of such symptoms:

leaf curling;
small growths;
small punctures on the upper parts of the leaf blade;
the presence of colonies.

Insect greenish or white color settles mainly on soft, fleshy leaves that can be easily bitten through and sucked out the juice.

To get rid of the pest, various folk remedies are used - soda, hydrogen peroxide, infusion on grass, wood ash, tobacco, celandine. If there are a lot of insects and they cover most of the leaves, you can bathe the plant under water, in which laundry soap shavings are mixed. The surface of the leaves can be lubricated with vegetable oil, which will be a mechanical barrier for the attachment of the pest on their surface.

Shchitovka

This pest is dangerous indoor plants the fact that it is covered with a kind of hard shields, which prevents its death during treatment with insecticides. Adult individuals feed on plant sap, which stops the growth of Kalanchoe, causes yellowing of stems, leaves, and the cessation of the formation of new shoots. More often scale insects appear on garden crops, but sometimes indoor flowers attack. A sticky cloudy liquid remains on the surface of the leaves, which is the first symptom of infection.

In terms of combating this pest, kerosene, alcohol, and an insecticide solution are used. Large individuals are removed manually using a cotton swab or other improvised item. After removing all insects, the plant is treated with soapy water.

Mealybug

Externally, the plant, when affected by this pest, looks sick, and in places where the worm lives, cotton-like discharge remains. Kalanchoe does not grow, the shoots become deformed, the leaves fall off, the branches dry up. In addition, female mealybugs can release sticky moisture, which is a breeding ground for the development of soot fungus.

Insecticide chemicals are used:

Actellik;
Tsvetofos;
Decis;
Thiophos;
Fozalon.

Processing is repeated with an interval of 7 days 2 times. In order for the drug to get inside the protective layer of the pest, it is necessary to pour a few drops of dishwashing detergent into the solution.

Among folk remedies are used: a solution of green soap, garlic, olive oil, horsetail. It is also necessary to exclude the reasons why the pest appears - an excess of nitrogen in the soil, dry land, lack of disinfection of the pot and soil. For new houseplants, careful inspection and quarantine should be carried out if traces of pests are found on leaves and other parts.

How to revive Kalanchoe

To revive Kalanchoe, be sure to remove any damaged leaves, spray with a modern insecticide or fungicide depending on the cause.

If the plant is severely damaged, the lesion covers the stem, roots and most of the leaves, the only method of resuscitation is transplantation. For this, an apical or lateral cutting is used, new earth must be disinfected, it is advisable to use a sterile pot. Neighboring flowers are subject to processing.

Prevention measures

To prevent diseases and pests from harming your Kalanchoe, follow the preventive measures:

strictly limit watering in winter and at low indoor temperatures;
inspect the leaves, especially from the back;
monitor the concentration of nitrogen in the soil - it should be less than potassium and phosphorus;
do not place the plant in direct sunlight;
twice a year, preventive treatment with fungicides and insecticides can be carried out;
any plant you bring home is best checked for pests and diseases.

Kalanchoe is a fairly hardy crop, but it can also be affected by insects and diseases. The main thing is to help the flower heal in time.

Powdery mildew never just happens. As a rule, improper care leads to this condition. Powdery mildew itself is a disease that causes a special type of fungus.

The main symptom of powdery mildew is small white spots. At first they infect the leaves of the plant, but over time they can spread to the entire stem. Under adverse circumstances and untreated, powdery mildew can lead to the death of Kalanchoe.

The main reason for the formation of white plaque on kalanchoe leaves is non-compliance with the temperature regime. Too dry air and elevated air temperature contribute to the development of the fungus and its further spread.

How to treat powdery mildew in Kalanchoe?

The danger of powdery mildew lies not only in the fact that it can lead to the drying of the plant, but also in the fact that it is very contagious. Having appeared on one flower, the mycelium will quickly spread to other plants. That is why the white coating on the sheets of Kalanchoe needs treatment.

Powdery mildew is best controlled with fungicides. These products quickly remove unaesthetic plaque, and also eliminate pathogenic fungi. Fungicides are sold in most specialty stores and, with regular use, quickly help to rid Kalanchoe of an existing problem.

Some home remedies also give a good effect in the fight against powdery mildew that has occupied Kalanchoe leaves. The simplest recipe consists of soap, water and baking soda. For 4 liters of water, a spoonful of soda and a few drops are taken liquid soap. Shake the solution thoroughly before use.

An effective tool to combat powdery mildew is a mustard solution. To prepare it, you need only two ingredients: dry mustard (2 l) and boiled water(10 l). Mustard is poured into boiling water and mixed thoroughly. With this solution, you can spray the leaves of Kalanchoe, as well as add it.

Since most often powdery mildew appears on Kalanchoe due to improper care, it is important to adhere to certain rules for caring for this plant. Kalanchoe should be watered regularly, preventing the soil from drying out. In addition, if the air in the room is too dry, the plant must also be sprayed additionally. These simple rules are a good prevention of the occurrence of powdery mildew in Kalanchoe.

Aphids, mealybugs, scale insects are the main pests of Kalanchoe. Insects feed on succulent leaves by penetrating and drawing out cell sap like a hypodermic needle. Consider why a plant may not bloom and give foliage, but turn yellow and darken.

Late blight rot

Poor air permeability of the soil associated with waterlogging, leads to root rot. The problem is exacerbated by soil pathogens, such as phytophthora.

Late blight is dangerous for many plants, manifesting itself everywhere in the same way.

Symptoms of late blight-fungal infection:

growth retardation;
soft stem near the base;
brown spots in the branching area;

Mature leaves wither (if most of the plant has withered, then most likely the rot has completely affected the roots and it is extremely difficult to preserve it).

with the progression of the disease, the smell of mold appears.

What to do: Kalanchoe transplantation prevents the development of late blight rot in a permeable sterile environment. This is soil containing peat moss and perlite ( 60:40 or 50:50).

In the case of using an old pot, it is disinfected in a 10% bleach solution (1 part bleach - 9 parts water). Phytophthora does not survive in dry tissue, but forms dormant spores that do without a host plant for a long time.

When soil moisture and temperature conditions are favorable, its development intensifies and can reach invasive levels.

Should not be left in the tray standing water, which flows through drainage holes. The roots are able to reabsorb it. Treating the soil with a fungicide (thiophanate-methyl) helps control the fungus.

Thiophanate Methyl is able to help with soil infection by a fungus

However, chemicals are only effective if the damage to the root system is not too extensive.

For prevention use biostimulating products. The addition of salicylic acid causes an upregulation of genes important for the production of jasmonic acid.

Thanks to this method, the flower less susceptible to infection late blight. Significant suppression of symptoms is observed with treatment with salicylic acid and silicon or chitosan.

We have already described the negative impact of the disease on specific varieties of Kalanchoe. For example, .

Gray rot

The causative agent of gray mold- pathogenic (necrotrophic) fungus Botrytis gray. The main factors for its occurrence are high level humidity and cold ambient temperature.

Symptoms:

wet whitish spots form on the leaves;
over time, the spots change in color: grayish growth, which contains spores (reproductive cells) of the fungus;
the fabric becomes soft.

As soon as the disease is detected, it is necessary to urgently change the conditions kalanchoe. Remove infected areas. Clean the plant with systemic fungicides. Take care of good lighting. You may need to change the soil.

When pruning and transplanting, handle with extreme care: germinating spores rarely affect green, healthy tissues, but are able to penetrate wounds.

A fungal disease affecting a wide range of plants, including Kalanchoe. It is easily recognizable because symptoms are very different:

small chlorotic spots on leaves;
as it grows, the fungal mycelium covers more and more parts of the plant, appearing as a dusty white or grayish-silver web;
black or brown spots(fruiting body of the fungus) on the mycelial surface;
growth slows down due to impaired photosynthesis, the buds do not ripen;
twisting and falling of the cover (an atypical brownish scab-like symptom may occur).

Powdery mildew - a fungus that attacks any plants: indoor and outdoor

Conditions favorable for the development of the disease:

Treated with fungicides (benomyl, fenarimol), sulfur-based, neem oil, potassium bicarbonate. The selected agent is applied both to the stem and to the axils of the leaves.

An alternative to fungicides is a composition of baking soda dissolved in water (1 teaspoon per 1 liter of water), which is carefully sprayed on the plant.

A tool that has proven its effectiveness and is even comparable to some fungicides - milk diluted in water(1 part milk to 10 parts water). It is good to use at the first sign of infection or as a preventive measure.

The mechanism of action is ferroglobulin. This whey protein, when exposed to sunlight, produces oxygen radicals, upon contact with which the fungus dies.

Pests: what to do

Aphids: how to stop blooming and drop flowers

At the initial stage of infection, any signs of aphids are difficult to detect. Insects are so tiny and located on the reverse side of the leaf that go unnoticed.

The danger of aphids is that they quickly move to neighboring plants.

The colony is discovered during reproduction. It has been noticed that aphids multiply rapidly on full-fledged Kalanchoe flowers.

The pest drinks the cell sap and constantly pollutes it with poisonous injections.

Symptoms:

the plant is polluted and deformed;
leaves turn yellow;
buds don't bloom, true flowers sheds;
the affected parts and the stem are covered with sticky matter.

The scary thing is that the aphid is a carrier of more than 100 types of viruses. The insect needs to consume a huge amount of juice, because the concentration of sugar is too high in relation to the concentration of amino acids.

The pest deposits sugar as a sticky secretion on the leaves and stems of plants, which attracts ants and serves as a nutrient solution for fungi. This "nectar" clogs the respiratory pores (stomata), hindering the plant's ability produce their own nutrients.

Aphids can get into the house with freshly brought flowers and even with bouquets. This is why new flowers need to be placed in a quarantine area, in other words, in another room.

To get rid of aphids, Kalanchoe is treated with an appropriate insecticide. The treatment is repeated once a week for a month.

Recommended green soap solution(20 g of soap per 1 liter), which is used to wash the plant, after covering the soil with polyethylene. Alternatively, use a solution with laundry soap: it also harms aphids, but to a lesser extent.

But the first thing to do is:

Aphids are attracted to petroleum jelly, which can be rubbed at the base and thus control the population.

Shchitovka

Tiny insects resembling brown or orange discs or drops can be found on the underside of the leaves near the veins, on the stem, at the articulation of the leaf with the stem.

Kalanchoe, affected by the scale insect, weakens, the cover turns yellow and falls off. Scabies can breed all year round, and produce a large amount of sugar secretion by feeding on the juice of the plant.

The scale insect has only one plus - it is easy to notice

This "nectar" attracts sooty mold growing on leaves. In general, the process is not so fast, often taking many weeks before you notice that the plant has become a target for the pest.

How to save: products containing the following chemical ingredients are effective for fighting:

pyrethrum;
natural fatty acids;
rapeseed oil.

For prevention check regularly for signs of scab infestation. The soil should be free of weeds, which often contain pests. Ants running up and down and "milking" the sticky secret is an important signal.

Mealybug

Tiny, oval-shaped, with a powdery wax coating mealybugs look like cotton specks, which are often mistaken for mold. They move slowly, but when they find for themselves appropriate place, then become immobile and form clusters.

Most often found on new shoots, along the veins and articulation with the stem. They suck out the juice, which leads to stunting, deformation, yellowing and leaf fall.

Attached to the plant, they secrete a sticky substance that they use for protection, while absorb vegetable juice.

The mealybug is also easily identified, as is the scale insect.

The damage caused by the mealybug is not immediately apparent, but over time it is devastating. As with any houseplant pest, treatment should be started as soon as a problem is discovered.

Not recommended use synthetic pesticides, since the mealybug is resistant to most chemical substances. In addition, it develops resistance to pesticides that are used on a regular basis.

It is best to use safe methods:

With a cotton swab, well soaked in alcohol, age the insects from the flower.
Spray on the leaves of an infected flower organic insecticidal soap or a solution of soapy water (at the rate of 1 teaspoon of baby liquid soap per 1 liter of water).
If the plant is young, then it is easier to wash it under running water or shower with soapy water.

Ants can cause problems! They are transfer insects to a houseplant to feed on the remains of the paniflora that the mealybug produces.

In this case, you will also need a product to get rid of ants. This is very important as the ants protect these pests and move their waste from one plant to another.

Diagnosis of symptoms: questions and answers

Does not bloom, only leaves

The reason is that Kalanchoe does not bloom, despite the fact that the leaves are juicy and healthy, it may be in excess of fertilizers. Kalanchoe is a short day plant and blooms depending on how long it is in the dark.

If it is exposed to sunlight every day for more than 12 hours, it may not bloom.

Why do leaves curl

Kalanchoe is susceptible to thrips, cyclamen mites and leafworms that cause curling. If this is the problem, then an insecticide or miticide treatment will be needed.

Additional ultraviolet radiation can be stressful and cause morphological and biochemical changes: leaf curl and brown spots.

The fact is that Kalanchoe is rich in flavonoids, which are considered protective against UV.

Ultraviolet adversely affects the health of the flower, causing painful symptoms.

Appearance of black spots

It is most likely caused by a fungal disease. This means that Kalanchoe suffers from low temperature and excessive humidity.

In addition to being unaesthetic, black spots can be harmful at the cellular level, resulting in leaf fall (defoliation).

The appearance of black spots may be a sign of a secondary complication, such as after a mealybug infection.

Brown spots on leaves

Formed due to dropsy (edema) or infection with a fungus. The best way keep the leaves healthy, avoid wetting them. Although succulent leaves are thick, fleshy, and sap-filled, this does not mean that Kalanchoe needs to be watered more often than other plants.

Instead, let the soil dry out between waterings. Kalanchoe is sensitive to over-fertilization and generally needs sparse and dilute supplements (light fertilization once a year).

With an excess of salt contained in the fertilizer, they accumulate in the soil and can burn the roots. And as the salt solution moves up, it affects the leaves, causing brown spots formation.

Twisted leaves Dark spots on the cover White bloom Opal foliage Yellowed foliage Fading flower

White coating on leaves

Powdery mildew prefers the same type of habitat as Kalanchoe: warm, relatively dry areas. It may seem harmless at first and the plant even thrives for some time.

The infection spreads, causing significant damage (leaves lose color, turn pale green, then yellow and deform).

Leaves fall: causes and care

The reason is most likely in the weakness of the plant. In the cold season, this is due to the proximity to central heating. Most likely, the plant is on the windowsill near the battery, and the air around is too dry.

It is better to move the pet to a room with a lower temperature according to the following recommendations:

Leaves turn yellow and dry

All flower growers dream that Kalanchoe will always please the eye with green leaves. But it happens that the stem is stretched, lower leaves begin to turn yellow and dry. These problems indicate incorrect lighting.

Direct sunlight can be detrimental to indoor plants

Kalanchoe prefers bright indirect light during summer period, respectively east or west exposure. During the winter, the plant needs more light, so it is best to move it to a southern exposure.

Wither flower

Sometimes this problem occurs after flowering, when the plant begins to deplete. To stop: urgently need a transplant or nutrition with fertilizers.

Taking care of Kalanchoe is important time to cut off old shoots. Then it will delight beautiful shape And abundant flowering for a long time.

How to help Kalanchoe bloom

As the days get shorter and the Kalanchoe experiences long periods of darkness, more and more flowers appear on the plant. But flowering can be induced by simulating darkness for six weeks.

Try to mimic dark conditions for Kalanchoe to bloom

Between October and early March, the days are short and the buds appear naturally. At other times, the plant is removed in the dark and left for 14 hours every day and in daylight for 10 hours.

Household watering is reduced by half. Optimal temperatures for the formation of flowers - 7 degrees at night and 16 degrees during the day. Kalanchoe will bloom in 5-7 weeks.

Then resume regular care. Withered flowers are removed, stimulating the emergence of new ones.

Kalanchoe prefers warm temperatures– between 15 – 25 degrees. At low temperatures(less than 4 degrees) the plant may die within a few hours.

The best way to prevent Kalanchoe disease is to follow simple conditions.

Keep the leaves of the plant dry, provide well-drained and aerated soil. To get a flowering specimen, you need to remove the flower in the house in a timely manner.

Although Kalanchoe is considered a medicinal plant, its flowering looks very beautiful.

In summer it can be taken outside in a slightly shaded area, and return indoors before the first frost or 3 months before the desired flowering time. Although it must be remembered that outdoors the plant attracts mites, scale insects and aphids.

If you grow Kalanchoe, you should be fully aware of what leaf and stem diseases are and how to properly treat the flower. Now we will describe the main diseases of Kalanchoe, and tell you how to cure a home flower.

late blight

If you notice brown spots on the leaves of Kalanchoe, this is almost certainly late blight. This disease occurs due to improper ventilation or excess water in the soil (so do not flood the plant when watering).

When a plant starts to get sick, brown spots first appear on almost every leaf, gradually the leaves can bend up and fade.

What to do and how to save the flower? Here you will be helped by the appropriate fungicide, which can be purchased at a specialized store.

You should also pay attention to the conditions in which the flower is kept, and provide the plant with proper care (correct watering and required amount fertilizers).

powdery mildew

White bloom on the leaves of Kalanchoe may be a sign of a disease called powdery mildew.

Powdery mildew on Kalanchoe is a common fungal disease that can occur due to excessive dryness of indoor air.

Myself white coating, which can be found on Kalanchoe, at first resembles a layer of dust, but over time it thickens and becomes like flour (which is why the white coating is called mealy).

Due to powdery mildew, the plant sheds leaves and dies, so the disease must be treated immediately. The main danger of the disease is that it is quickly transferred to other plants, so it is better to immediately isolate the diseased flower. Treatment is carried out with fungicides.

Gray rot

A dangerous disease, due to which Kalanchoe becomes soft, its leaves begin to rot and turn into gruel. A gray mold appears on the leaves, and the plant itself quickly begins to die.

The best remedy for this disease is fungicides. It is also worth thinking about how to resuscitate Kalanchoe after the main danger has been eliminated: it is necessary to replace the soil and ensure the correct temperature regime for your flower.

stem rot

If you notice that the trunk of the plant has begun to darken and dry, most likely you are faced with stem rot.

First, a small black dot appears on the stem, which then grows into a huge black spot.

Why does the trunk begin to turn black, and the plant itself wither? A blackened stem can be detected with a sharp drop in temperature - for example, in winter, a flower can freeze and get sick.

How to revive a flower? A popular way that you can use is to wipe off the plaque on the stem, and then disinfect this place with potassium permanganate or ash.

Also try to normalize the temperature regime so that the plant receives enough heat.

leaf spot

A disease from which it is impossible to save a flower. In this case, the stem also turns black, but numerous rounded spots on the leaves of Kalanchoe are added to this. It is best to get rid of an infected plant immediately and not try to do anything.

"We save indoor flowers from pests"

From this video you will learn how to properly treat indoor plants and save them from pests.

Pests

In addition to diseases, Kalanchoe also affects a variety of pests. Now we will talk about the most common types of insects that can encroach on your flower garden. In addition, we will also briefly describe the main ways to deal with annoying insects.

Mealybug

A dangerous pest that can destroy a flower in a very short time. These are small insects. gray color, which can be difficult to detect.

Usually they hide on the leaves and in the bud. flowering plant, but in the case of Kalanchoe, it is much easier to see small insects.

The main signs of the appearance of an insect are:

crumbling leaves;
waxy discharge on the stem and leaves;
appearance of black mold.

Shchitovka

The scale insect most often sits on the inside of the leaf or on the stalk. These are rather large brownish bugs that are easy to spot. The first sign of an attack by these pests is the rapidly drying leaves of a flower.

Ticks

Ticks settle on the underside of the leaf, and their appearance is due to the dryness of the air in the room.

The leaves of the flower quickly turn yellow, in addition, the insects themselves weave a thin cobweb, which can be seen on the leaves. The leaves also curl and fall off.

Therefore, if no action is taken, the plant will simply die.

Get rid of nasty bugs with insecticides. You can also treat the flower with mineral oil or soapy water, and remove the pests themselves manually with napkins.

Aphid

Aphids on Kalanchoe are a common problem that can be difficult to deal with. The reason for the occurrence is the soil oversaturated with fertilizers, which these insects love.

They settle on the stems and the inside of the leaves, so sometimes aphids are quite difficult to notice.

Insects suck juices from Kalanchoe, releasing a sticky coating that prevents the flower from breathing.

If you see that the plant begins to smolder, you need to take urgent action. First of all, cut off the affected leaves. Then you can treat the flower with soapy water. If you want to quickly get rid of pests, use insecticides.

"How to transplant Kalanchoe"

From this video you will learn how to properly transplant Kalanchoe.

Source: https://grow-me.ru/komnatnye/kalanhoe/bolezni-i-vrediteli-6101/

Popular Kalanchoe diseases and their treatment

One of the most dangerous pests for Kalanchoe, you can rightfully call aphids. It develops a vigorous activity in the spring.

If you do not start to help the culture, aphids can also move to nearby indoor flowers.

Even a beginner can visually determine the defeat of aphids - small insects painted black or green will be visible on the stems and leaves.

Aphids are very fond of plant sap, which poisons by injecting poison. In addition, the foliage and stems are covered with a sticky mass. It is often possible to find aphids on young shoots or inflorescences.

But as the colony grows, it becomes clear that the culture urgently needs to be saved. After all, the plant is deformed, the leaves turn yellow and fly around, the flowers too, and the buds simply do not bloom.

Aphids can carry more than 100 types of dangerous infections. It is best to burn the diseased parts, and treat the surviving parts with an insecticidal agent. This procedure is performed once a week for a month.

A folk remedy known to many flower growers is green potash soap. It heals the plant if 20 grams of the product is diluted in 1 liter of water. Soil before the procedure should be wrapped plastic wrap, after which the flower is washed with a solution.

Alternatively, ordinary laundry soap is also suitable.

False shield and shield

Scale insects are pests that belong to the coccid group. Visually, these are insects that have an elongated miniature body covered with a wax shield.

Due to the vital activity of pests, the plant ceases to develop normally, there is no flowering, the leaves turn yellow and fall off.

Scale insects, like aphids, are located on the underside of the foliage. Adults usually sit motionless, and only young ones move.

To make it easier to remove insects from the surface, it is advised to wipe the foliage with alcohol.

An infusion of garlic will also help. To prepare it, grind about 5 cloves and pour them with 1 glass of water. You need to insist 2 hours in a dark place, then filter and spray.

The shield is removed from the surface with an unnecessary toothbrush.

“Treatment of indoor plants. Kalanchoe"

Why Kalanchoe loses leaves

Leaf problems with your favorite indoor flower can occur for a number of reasons. One of them is the lack of lighting, as a result of which the plant will begin to stretch upwards.

It really helps if you make a backlight or move the pot to a brighter place. Lack of light also leads to yellowing and drying of the lower leaves.

Stagnant air in the room can also lead to leaf fall. This is where regular ventilation comes in handy.

If the plants are exposed to direct sunlight, and the pots are located very close to each other, unpleasant spots can be found on the surface of the foliage.

You should arrange the containers and provide the flowers with shade. If your pet is deficient in nutrients, it may stop growing and begin shedding leaves.

This is actual after the end of the flowering period, and it usually cures the implementation of top dressing, or transplanting the crop into nutrient soil. An excess of nitrogen or peat in the ground will be signaled to you by the twisting of the foliage. In this case, it is necessary to transplant the flower into another substrate.

If your Kalanchoe is all yellow, this indicates a large amount of sunlight falling on it.

When the leaves become soft to the touch and begin to fly around, it is worth reducing watering and checking the roots for infection with root rot. They will definitely need to be treated.

The foliage still dies off in the cold season, due to the neighborhood with central heating. If the air is dry, the flower is advised to be transferred to a room with a temperature of no more than 13 - 15 degrees. Then he will overwinter without loss of green mass.

But you need to control that the room is not excessively humid, otherwise you will need treatment for mold that appears in the form of brown or black spots.

Other diseases

Of the other ailments of Kalanchoe, late blight rot should be called. This unpleasant fungus appears as brown spots at the branching of the shoots.

As a result, the culture lags far behind in development. The causes of this disease are excessive watering, elevated temperature, lack of regular ventilation, a large amount of nitrogen in the ground.

The use of fungicides treats late blight rot. It is recommended to replace the soil with a new one and water the plant less often.

An excellent prevention will be the disinfection of the soil before planting a flower, the use of clean tools, constant inspections of the culture.

When affected by gray rot, Kalanchoe is covered with a gray coating and weeping spots. Then the flower rots.

The disease spreads to other cultures in the room - by air, by touching, by working with tools.

The appearance of gray mold is often associated with insufficient ventilation, poor lighting system, excessively moist soil and air. It is required to treat the plant by treating it with a special fungicide.

If you find a powdery white coating on the surface of the leaves, then you are dealing with powdery mildew. With such a disease, the foliage will inevitably fall off further. The disease develops due to elevated temperature and dry air in the room.

As in the case of gray mold, treatment with fungicidal preparations is considered effective. Dangerous for your pet and leaf spotting. When it appears, the culture stops normal growth. Further, the discoloration of the leaves occurs, they become unnatural in shape.

Such a disease cannot be cured, because the affected areas are simply destroyed.

Stem rot is characterized by the appearance of watery black spots on the stems and foliage. It spreads quickly if there is excessive humidity in the room. You can treat the culture with insecticides. If this does not help, the diseased plant must be destroyed.

The edges of the leaves are bent, their growth stops. The tissues of culture become coarse. Small glass mites settle on your flowers if the room is damp and the air temperature is elevated.

They need to be washed off with a solution of soap and treated with insecticides. Mealybugs, as a result of their vital activity, cover the petioles and veins of the leaves with a waxy white coating.

Treatment with insecticidal preparations or mineral oils will help.

"Save houseplants from diseases"

To cure Kalanchoe or get rid of pests, we recommend that you watch the following video clip. In it you will find useful recommendations and tips for the treatment and prevention of diseases of a houseplant.

Source: http://MyOrchidea.ru/kalanhoe/bolezni/

Kalanchoe diseases and measures to combat them

Almost all diseases in Kalanchoe appear due to violations of the conditions of detention. It is worth noting that this plant loves diffused lighting and moderate watering. By giving him necessary care, you will achieve both proper development and flowering.

But if the plant began to hurt, its leaves became stained, and you found small insects on the flowers and trunk, urgent action must be taken. Let's try to save the "green doctor" from problems together.

In this article, we will tell you what pests can infect Kalanchoe and how you can deal with them.

Aphids on Kalanchoe

Aphids are the most dangerous enemy of Kalanchoe. It appears mainly in the spring.

If urgent measures are not taken to get rid of it, aphids can also occupy neighboring plants, as a result of which they will harm all your flowers.

If you find small green or black insects on the leaves and trunk of Kalanchoe, know that your plant is suffering from aphids.

She takes the juice from Kalanchoe and poisons it with constant injections of her own poison.

But that's not all - the affected leaves and stem are covered with a sticky substance that prevents the flower from "breathing deeply".

Most often, this insect can be found on young shoots or on inflorescences.

Signs of aphids

The frequent use of nitrogenous fertilizers stimulates the appearance of aphids. It has already been noticed that aphids multiply very quickly on well-fed flowers.

Aphids can get into the house on newly purchased plants or even on cut bouquets.

Therefore, it is important to keep all newly arrived flowers in the so-called quarantine zone, in other words, in another room.

At the initial stage of infection, it is quite difficult to notice any signs of aphids. The insects themselves are quite small and, given that the aphids settle on the back of the leaf, they are rather invisible.

You can detect a colony as it grows - due to the obviously unhealthy appearance of the plant. It gets dirty and deformed. The leaves begin to turn yellow and fall off, the buds no longer bloom, and the existing flowers fall off.

The terrible thing is that aphids carry more than 100 types of viruses, and its liquid sugary secretions become a breeding ground for fungi.

How to get rid of aphids?

The most radical way is to cut off the affected areas and burn them. The remaining plant is treated with an appropriate houseplant insecticide. Repeat the treatment once a week for a month.

It must be diluted in water (20 grams of soap will be needed per liter) and the plant should be washed with this solution, after wrapping the soil with polyethylene.

If it is difficult to get such a drug, you can use laundry soap, it is also detrimental to aphids, albeit to a lesser extent.

Shield and false shield

Scale insects belong to the coccid suborder and are insects with an oblong two-millimeter body, which is covered with a wax shield from above.

Females are much larger than males and have neither wings nor legs. They sit motionless, covering their eggs.

A plant affected by scale insects is covered with a kind of plaque from a cluster of insects.

The leaves begin to turn yellow and fall off, the growth of Kalanchoe slows down, flowering stops.

The condition of the plant is deteriorating due to additional damage to the soot fungus, which multiplies in the sticky secret secreted by scale insects.

Pests are kept mainly on the underside of the leaves. Only young larvae are able to move, adults are motionless.

To prevent this disease, the plant must be regularly and carefully examined. And at the end of winter and at the beginning of spring, make sure that Kalanchoe is in a well-ventilated area. If the air temperature allows, spray the plant with water more often - scale insects do not like a humid environment.

Ways to deal with the shield

Insects must be collected from the leaves, and then the flower should be washed with soapy water.

To make scale insects easier to remove, they are pre-treated with alcohol.

There are no special insecticides for controlling scale insects, so you can use any preparation intended for indoor plants.

You can fight pests and folk remedies - regularly (3-4 times a week) wipe the plant with a cotton swab dipped in vodka or diluted alcohol. Remove the scale insects with an old toothbrush.

You can also wash the plant with an infusion of garlic. In a mortar, grind 5-6 cloves of garlic and pour a glass of water.

Insist the resulting mixture in a dark place for several hours, filter it and spray the plant.

Why do leaves fall on Kalanchoe?

All flower growers want Kalanchoe to always please the eye with green leaves. But it happens that the stem of the plant is stretched, and the lower leaves begin to turn yellow and fall off.

This behavior indicates improper lighting - it simply does not have enough sunlight. Sometimes this trouble occurs after flowering: growth stops, the flower begins to lose leaves. All this happens when Kalanchoe is depleted.

He urgently needs a transplant or good feeding.

The optimum temperature at this time of the year is about 13-15 degrees, then Kalanchoe will overwinter without loss of green mass.

The main thing is that at a low temperature there should be no excess moisture, otherwise the plant will have to be treated for mold, which manifests itself in the form of black or brown spots.

In general, when caring for Kalanchoe, it is important to prune old shoots in time, then it will delight you for a long time with its beautiful shape and abundant flowering.

Other diseases of Kalanchoe

Signs of this disease are dead brown spots in the branching of Kalanchoe. Many factors provoke rot, such as excessive watering or poor ventilation.

Possible excess fertilizer in the soil or too high temperature content. If this disease is detected, watering is stopped and the plant is provided with a partial change of soil.

In the future, for some time, Kalanchoe must be watered with fungicides.

Signs of the disease: on the leaves of the plant, specific spots with a white coating of the fungus can be found. Depending on the development of the disease, the leaves die off.

The danger is that the fungus that causes powdery mildew is easily airborne and can infect neighboring plants. The disease develops in conditions of dry air and elevated temperature.

Regular watering (but not frequent!) And spraying with fungicides is necessary for the fight.

Accompanied by the formation of weeping on the aerial parts of the plant gray spots. If you do not take action, the spots grow, turning into a mushy mass, and the plant dies. The fungus that causes the disease remains in the soil for another two years.

To activate it requires excessive moisture, lack of lighting and poor ventilation. If a disease is detected, it is urgent to change the conditions of detention and take care of sufficient lighting and soil replacement. And also treat the plant with systemic fungicides.

As you can see, all diseases inherent in Kalanchoe are curable. The main thing is to detect them in time and take appropriate measures.

Source: http://www.JLady.ru/priroda/bolezni-kalanxoe.html

Kalanchoe: how to properly care for a flower

→ Indoor plants → Kalanchoe: how to properly care for a flower

Kalanchoe is a very valuable plant, as it combines both decorative and medicinal components. Kalanchoe comes from Madagascar, but, despite the exoticism, it feels great at home in our climate.

With proper care, Kalanchoe is sure to please with beautiful flowering. The buds usually have a pink tint and perfectly decorate the interior of the room.

Kalanchoe was nicknamed the "room analogue of ginseng", as it is difficult to list all healing properties this plant.

After all, it has a healing effect, is actively used in cosmetology and even improves the energy background of the apartment.

How to choose the right plant when buying

Before buying, you need to pay attention to the appearance of Kalanchoe, because it depends on how strong and beautiful plant be able to grow in the future. In order to choose a healthy plant, you need to pay attention to the following nuances:

The stem of Kalanchoe should be even, without dry leaves and damage.
It is best to buy a plant during the flowering period, the number of buds will show how healthy Kalanchoe is.
Considering this point, best time to buy a plant - the winter period, because Kalanchoe bloom in winter, and in summer they are at rest.
Foliage should not have spots.

Growing conditions

For a plant to be healthy and beautiful, it needs proper lighting, temperature, humidity and soil composition:

Kalanchoe cannot be called a whimsical plant. You can place the plant in almost any place convenient for this. It is not afraid of direct sunlight, but it is best to choose a place for Kalanchoe where the light will scatter a little. Periodically it is useful to take it out into the sun in the afternoon. Too aggressive sunlight leaves burns on the leaves, and the plant begins to lag behind in growth. With proper lighting, the foliage of Kalanchoe will be framed by a brown border. If there is not enough light, then the plant usually stretches, and the color of the leaves becomes dull.
Air Temperature and Humidity The most suitable temperature ranges from 23 to 28 degrees. Kalanchoe will withstand hotter temperatures, but this means frequent watering of the plant, otherwise, Kalanchoe may dry out. If we talk about low temperatures, then the critical mark is a temperature below ten degrees, at which the plant can freeze and die. It is important to protect Kalanchoe from frosty wind, as the foliage of the plant is prone to frostbite. Kalanchoe does not require spraying, on the contrary, excessive moisture can be harmful to him. Therefore, it is enough to wipe the foliage with a damp cloth.
Priming. Kalanchoe belongs to the succulent family, so you can safely take already ready mix soil in the store. However, if we consider the composition of the soil in more detail, then it consists of peat with the addition of coconut fiber. The structure of the soil is loose, it should not retain water and prevent the flow of oxygen to the root system of the plant. If you make the substrate yourself, then you can take different proportions of humus, turf and coarse sand. It is important to disinfect the soil before planting the plant, in order to avoid various Kalanchoe infections.

Watering and feeding

Since Kalanchoe is a succulent, excessive watering can cause great harm to the plant.

Watering should be done as follows: completely shed the soil and drain the residue through the holes in the pot to prevent stagnant water.

IN winter time a couple of waterings per week is enough for the plant; in case of intense heat, the frequency should be increased.

Excessive watering of the plant can be identified by the following signs:

Sluggish foliage of dull color.
The appearance of dark spots with a yellow border.
The soil remains moist and does not dry out.

How can you save the plant:

It is necessary to get the plant from the planting container and check root system. If it is not damaged by decay, then Kalanchoe can not be transplanted.
Dry the roots of the plant with a paper towel.
Place Kalanchoe in a warm and dry place (but not near heaters).
After the plant dries out, it can be returned to the planting container, updating the drainage if it is not good enough.

In case of damage to the root system, all rotten areas must be cut off and treated with an antiseptic solution or ash. Next, the plant must be dried and you can start transplanting.

Kalanchoe does not require frequent feeding, it is enough to choose a fertilizer composition in the store that is designed for succulents and use it according to the instructions.

Do not feed Kalanchoe in winter, this can harm the plant.

How to make a transplant

Basic rules for transplanting Kalanchoe:

Kalanchoe grows quite intensively, so it may require an annual transplant.
Each time the landing capacity is increased by at least three centimeters in volume.
You should not transplant the plant during the flowering period, as there is a risk that the buds will fall off and adaptation will be extremely difficult.
Having previously moistened the soil well, the plant is taken out of the planting container along with clods of old soil, and then carefully shaken off.
Before transplanting, always inspect the root system for rotting and remove the affected areas.
The new pot is thoroughly washed hot water and rinse with a solution of potassium permanganate.
Next, a layer of drainage is laid out at the bottom of the planting container (from 2 cm thick) and sprinkled with prepared and disinfected soil up to half the pot.
The plant is placed vertically and sprinkled with the remaining soil, subsequently tamping.
You can add fertilizer to the soil for better adaptation of the plant.
Kalanchoe is shed with water, waiting until excess moisture drains from the holes of the landing tank.

How to properly trim

Pruning is a very useful procedure for Kalanchoe. Thanks to timely pruning, the crown becomes richer and a lot of new shoots appear. pruning kalanchoe carried out after flowering. Dried inflorescences are cut to the very base, after which Kalanchoe gives new shoots.

In addition, you can pinch Kalanchoe, this manipulation will allow you to form a crown and give it a neat appearance.

How to properly prune so that Kalanchoe blooms again:

First, the plant must be placed in partial shade, the light should come to the plant no more than six hours a day.
After this, it is necessary to trim the dried inflorescences, new buds should no longer form.
Watering is reduced to 1 time in two weeks.
The plant is contained in cool place, the temperature should not be more than 20 degrees.
Front winter period care returns to normal.

After these simple procedures, Kalanchoe begins to bloom soon.

Problems due to improper care

The consequences of improper care can adversely affect Kalanchoe, so it is very important to maintain a comfortable habitat and monitor the condition of the plant.

There are several main points that the owners of this plant may encounter:

If Kalanchoe becomes elongated, while the lower leaves wither, then it lacks sunlight.
If Kalanchoe sheds foliage, then this may be the cause of rare ventilation of the room.
Spots on the foliage of Kalanchoe may appear with a sunburn, or excessive plant crowding.
If Kalanchoe stops growing and sheds foliage, then this may indicate a lack of nutrients in the soil.
Curled plant leaves may indicate too much peat in the soil.
If the foliage of Kalanchoe becomes soft and falls off, then this is due to too frequent watering, or rotting of the root system.
If the foliage of the plant dries, then, most likely, the frequency of watering should be increased.

The main diseases of Kalanchoe

The most common diseases that can be encountered when growing Kalanchoe:

The defeat of gray rot occurs due to an excess of moisture and improper lighting. Foliage is covered with spots and gray bloom. The disease spreads very actively to nearby plants. Treatment occurs by treating the plant with a fungicide.
Powdery mildew is manifested by the formation of a whitish coating and leaf fall. The disease occurs due to excessively dry air or heat. Treatment is by treating the plant with a fungicide.
The rot appears as black and wet spots on the plant. It usually occurs due to high humidity and is treated with an insecticide. But if the treatment does not help Kalanchoe, then the plant should be disposed of.
Spotting is ringed, which is manifested by characteristic circles on the foliage of the plant. The leaves become rough and lose their shape. Such a disease cannot be cured, so it is necessary to dispose of the plant as soon as possible.

Kalanchoe pests

The main pests of Kalanchoe that you may encounter:

The tick is multi-clawed. Its presence is manifested by brown crusts on the foliage of Kalanchoe, which stops growing and begins to curl inward. A tick is a white or transparent insect that lives directly on a plant. To control the pest, washing with soapy water and subsequent treatment with an insecticide is used.
Aphid. With the defeat of aphids, the foliage becomes yellow and deformed with a sticky coating. Fight aphids with a soapy solution and a suitable insecticide. Aphids are very actively spreading to neighboring plants, so it is necessary to carefully monitor the condition of Kalanchoe.
Mealybug. The veins of the Kalanchoe leaves are covered with a whitish coating. To combat the worm, it is necessary to remove all affected leaves, and then treat the plant with an insecticide.
Shchitovka. The foliage of Kalanchoe dries and falls off, the stem becomes covered with a sticky coating, the plant stops growing. Pest control is carried out by manual collection pests and washing plants. The dense shell of the scale insect protects it from most chemicals, so wiping the foliage with a swab dipped in alcohol is well suited. However, you should be careful not to burn the plant.

Kalanchoe is a rather unpretentious plant. If you know the main points of proper care and maintain a comfortable environment for its habitat, then Kalanchoe will become a real decoration of the house and will delight the owner with beautiful flowering.

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Almost all diseases in Kalanchoe appear due to violations of the conditions of detention. It is worth noting that this plant loves diffused lighting and moderate watering. By providing him with the necessary care, you will achieve both proper development and flowering. But if the plant began to hurt, its leaves became covered with spots, and on the flowers and trunk you discovered small insects - urgent action is needed. Let's try to save the "green doctor" from problems together. In this article, we will tell you what pests can infect Kalanchoe and how you can deal with them.

Aphids are the most dangerous enemy of Kalanchoe. It appears mainly in the spring. If urgent measures are not taken to get rid of it, aphids can also occupy neighboring plants, as a result of which they will harm all your flowers. If you find small green or black insects on the leaves and trunk of Kalanchoe, know that your plant is suffering from aphids.

She takes the juice from Kalanchoe and poisons it with constant injections of her own poison. But that's not all - affected the leaves and stem are covered with a sticky substance that prevents the flower from “breathing deeply”. Most often, this insect can be found on young shoots or on inflorescences.

The frequent use of nitrogenous fertilizers stimulates the appearance of aphids. It has already been noticed that aphids multiply very quickly on well-fed flowers. Aphids can get into the house on newly purchased plants or even on cut bouquets. Therefore, it is important that all newly arrived flowers withstand in the so-called quarantine zone, in other words, in another room.

At the initial stage of infection, it is quite difficult to notice any signs of aphids. The insects themselves are quite small and, given that the aphids settle on the back of the leaf, they are rather invisible. You can detect a colony as it grows - due to the obviously unhealthy appearance of the plant. It gets dirty and deformed. The leaves begin to turn yellow and fall off, the buds no longer bloom, and the existing flowers fall off. The terrible thing is that aphids carry more than 100 types of viruses, and its liquid sugary secretions become a breeding ground for fungi.

The most radical way is to cut off the affected areas and burn them. The remaining plant is treated with an appropriate houseplant insecticide. Repeat the treatment once a week for a month.

Of the harmless preparations, green potassium soap can be recommended. It must be diluted in water (20 grams of soap will be needed per liter) and the plant should be washed with this solution, after wrapping the soil with polyethylene. If it is difficult to get such a drug, you can use laundry soap, it is also detrimental to aphids, albeit to a lesser extent.

Scale insects belong to the coccid suborder and are insects with an oblong two-millimeter body, which is covered with a wax shield from above. Females are much larger than males and have neither wings nor legs. They sit motionless, covering their eggs. A plant affected by scale insects is covered with a kind of plaque from a cluster of insects.

The leaves begin to turn yellow and fall off, the growth of Kalanchoe slows down, flowering stops. The condition of the plant is deteriorating due to additional damage by sooty fungus, which breeds in a sticky secret secreted by scale insects. Pests are kept mainly on the underside of the leaves. Only young larvae are able to move, adults are motionless.

Insects must be collected from the leaves, and then the flower should be washed with soapy water. To make scale insects easier to remove, they are pre-treated with alcohol. Special

There are no insecticides to control scale insects, so you can use any preparation intended for indoor plants.

Can fight with pests and folk remedies - regularly (3-4 times a week) wipe the plant with a cotton swab dipped in vodka or diluted alcohol. Remove the scale insects with an old toothbrush. You can also wash the plant with an infusion of garlic. In a mortar, grind 5-6 cloves of garlic and pour a glass of water. Insist the resulting mixture in a dark place for several hours, filter it and sprayed plant.

All flower growers want Kalanchoe to always please the eye with green leaves. But it happens that the stem of the plant is stretched, and the lower leaves begin to turn yellow and fall off. This behavior indicates improper lighting - it simply does not have enough sunlight. Sometimes this trouble occurs after flowering: growth stops, the flower begins to lose leaves. All this happens when Kalanchoe is depleted. He urgently needs a transplant or good feeding.

The leaves die off in the cold season. This is due to the proximity to central heating. Most likely, the plant is on the windowsill near the battery, and the air around it is too dry. Move the flower to a room with a lower temperature. The optimum temperature at this time of the year is about 13-15 degrees, then Kalanchoe will overwinter without loss of green mass. The main thing is that at a low temperature there should be no excess moisture, otherwise the plant will have to be treated for mold, which appears in the form of black or brown spots.

In general, when caring for Kalanchoe, it is important to prune old shoots in time, then it will delight you for a long time with its beautiful shape and abundant flowering.

Signs of this disease are dead brown spots in the branching of Kalanchoe. Many factors provoke rot, such as excessive watering or poor ventilation. Possible excess fertilizer in the soil or too high temperature content. If this disease is detected, watering is stopped and the plant is provided with a partial change of soil. In the future, for some time, Kalanchoe must be watered with fungicides.

Signs of the disease: on the leaves of the plant, specific spots with a white coating of the fungus can be found. Depending on the development of the disease, the leaves die off. The danger is that the fungus that causes powdery mildew is easily airborne and can infect neighboring plants. The disease develops in conditions of dry air and elevated temperature. Needed to fight regular watering (but not frequent!) and spraying with fungicides.

It is accompanied by the formation of weeping gray spots on the aerial parts of the plant. If you do not take action, the spots grow, turning into a mushy mass, and the plant dies. Mushroom, defiant the disease persists in the soil for another two years. To activate it requires excessive moisture, lack of lighting and poor ventilation. When a disease is detected, it is urgent to change the conditions content and take care of sufficient lighting and soil replacement. And also treat the plant with systemic fungicides.

As you can see, all diseases inherent in Kalanchoe are curable. Most importantly, on time discover them and take appropriate action.