Leaves for orchids are important components of its livelihoods. They together with the roots of the system take part in photosynthesis, absorb light. It is through the leaves flower "breathe": the microscopic pores are concentrated at the bottom of each leaf plate, which absorb oxygen and moisture. In addition, the leaves sign that the flower fell ill and it requires additional nutrients.

How to understand what problems started?

A healthy sheet plate has a rich green color and dense structure. It is possible to notice certain problems if you carefully consider phalaenopsis.

It is necessary to proceed with treatment immediately, if the leaves are:

Once a year, orchid dumps foliage, but not all, but only 2-3. At the same time, the plant itself is absolutely healthy and can bloom. This is a normal phenomenon, since already talked parts of the orchid dry out, and after some time they appear new ones.

What ailments can hit leaflets and what do they look in the photo?

Most often, Falenopsis orchid leaves are affecting non-infectious diseases arising against the background incorrect care.

Only after a thorough examination of the flower, you can understand the cause of the pathological process:

1. Yellow foliage below - lack of moisture or error in keeping in winter time.
2. Yellow spotty or white dots - Rota, pest or mildew.
3. Sloped foliage - Tlla, tick, bacterial spottedness.
4. Sticky spotting - TLL, bacterial spot and mildew.
5. Black spotty - rot, cute clamps or wrong watering In autumn and winter.
6. Soft and facial leaves - pests, bacterial spottedness and fusarious rot.
7. Holding sheet - Fusarious rot, arising against the background of the wrong irrigation.
8. Red leaves - pests, rot due to improper moisturizing in the cold season.
9. Twist - pests and rot.
10. Black edge - Bacterial spot.
11. Mold - pests.
12. Silver flask - Gray rot, powdery dew and pests.
13. White bugs - pests that occur against frequent irrigation or high humidity.

Because of what problems arise and how to determine the source?

Most often, problems with phalaenopsis arise as a result of improper care. To understand what the flower lacks or what he is in abundance, you need to know optimal conditions for plant content.

You can highlight the main causes of damage to the leaves:

Step-by-step treatment instructions: What to do to restore the tours to the tissues?

Consider how to return the tours of the plants to the tissues, to improve the leafy plates and save the flower.

If a solid raid and bubbles formed

Bubbles and a solid white loose bloom is an incorrect leaving. In most cases, phalaenopsis so reacts to a decrease in temperature or rebupping of moisture. The solid raid and stickiness on the sheet plate indicates the defeat of the shield. This pest is striking the bottom of the sheet.

Save the plant can be taken if you take the following actions:

1. Treat the striking leaf plate with a tampon to eliminate pests.
2. Rinse with a flower with soap solution.
3. When purification is carried out, it is indoors to increase air humidity.

In addition to the shield, hit the phalaenopsis can hit the web tick.

To combat it necessary:

1. From the surface of the sheet plate, remove all insects.
2. Thoroughly wipe the windowsill and rinse the pot.
3. Plant spray phytodeterm.
4. Increase moisture in the room for the entire period of rehabilitation.

Steel sticky

Began to turn yellow and wither

Such a process occurs when there is not enough moisture. In addition, it is recommended to check if there is no phalaenopsis drafts. It is from them that the roots and leaves are checked, and the flower dies. Much worse, if the defeat was defeated. In this case, the trunk will get dark, and the leaves are to wither and turn yellow. Save the flower, if:

1. Put it from the soil and inspect the root system.
2. Delete all the roots from it, which have dark dots or do not absorb moisture when immersed in water.
3. Remove affected leaves.
4. All sections of cuts to be treated with activated carbon.
5. Plant in greenhouse on quarantine.

Spots were formed

Brown or yellow, white or black spots appear on orchid due to improper care or due to diseases. Spotted on the sheet plate and anthracnose is fungal diseases. Their symptoms are represented as numerous local damage to the dark-colored sheet plate. They are more reminiscent of dents. The anthracot is striking phalaenopsis due to high humidity. Next reason for the development of pathology - stagnation of water in bowls of young leaves and growth point.

If the plant was strongly affected, it must be eliminated. If the affected areas are not so much, then they cut them off, and the places of cuts treat ash. Soil in a pot must be changed, and the container itself is sterilized. During the entire period of rehabilitation, plant to quarantine has to be established.

What is contraindicated to do?

For the treatment of phalaenopsis, it is not recommended to process the plant with alcohol, kerosene and other combustible liquids that will apply a large harmful flower. Phalaenopsis is often sick because of the incomplete care of them. We disassembled why the leaves are blushing and fall, why the raid and bubbles are formed on them, and what to do in each case. No need to lower your hands and get upset, as a timely detected pathology can be cured, and the plant will recover after a while and will give the surrounding beauty.

Falenopis orchid - popular among flower water plants known for long and decorative blossom. At the same time, it is a capricious and whimsical flower, which has low resistance to disease.

The plant is affected by a large spectrum of diseases, each of which, in the absence of treatment, can lead to orchid death. The risk of infection is significantly increased with poor-quality care and choosing incorrect conditions of content. In the article we will look at the most frequent diseases Orchids phalaenopsis, what to do with the damage to the flower and how to treat it.

This is a large group of fungal, bacterial and viral diseases arising from the use of poor-quality soil, improper care and content conditions. Infection develops quickly, if not starting treatment, the flower dies in a short time. To combat S. infectious diseases It is required to use fungicides and synthetic antibiotics.

Fungal disease, affecting orchid leaves. Most often occurs due to high humidity in the room, incorrect irrigation of the plant. As it development, small rounded stains appear on the leaf records, gradually connecting with each other. They gradually grow up, forming large black areas of defeat. With a long-term course of the disease on the leaves and shoots, a characteristic pinkish-yellow raid appears.

It is possible to fight only with early anthracnose. All deformed leaves need to be removed, and the plant is treated with copper-containing fungicide. Processing is carried out twice with an interval of 10 days. To avoid the appearance of the fungus, humidity at the level of 40-65% and regularly check the sinuses of the leaves.

Bacterial spotting

Typical disease for orchid phalaenopsis. The pathogen is pathogenic bacteria living in poor-quality soil. The provoking factors for infection are considered too bright lighting and non-compliance with the watering mode, feeding. It is possible to determine the disease in the yellowing of leafy plates in the edge part. Then the leaves become dark, crack and deform. In places of accumulation of bacteria formed a large number of liquids.

To avoid the death of the flower, you need to crop all the affected areas of the plant, handle the places of the cutting of the cut or iodine. Conduct full processing of plants and soil with complex fungicide wide spectrum Actions, repeat the procedure after 10 days.

Puffy dew

Fungal disease developing in high humidity and temperature conditions. The main sign of infection is the appearance of a whitish plaque on the leaves and buds of orchid. As the disease progresses, the flower dries, if it does not start processing in time for 1-2 months.

To combat S. muced dew Apply only fungicides, for example, topxin-m, speed or accotlik. A colloidal sulfur demonstrates greater efficacy. For the prevention of infection with fungus, it is recommended to process the plant every 3 months. biological fungicides (Phytosporin-M, phytocid-p), maintain the optimal humidity of the soil and air.

Rust

Among other fungal diseases, rust occurs during the cultivation of orchids is significantly less. It occurs due to the use of infected soil or non-compliance with irrigation mode. In the early stages, the disease can be determined by characteristic light spots on the bottom of the sheet. Then they form soft formations of red-colored. First of all, only weak vegetative parts of the plant are affected, then the fungus goes to strong and healthy leaves.

When rust is found on orchid, it is necessary to cut off all infected areas of the plant by treating them with coal or weak iodine solution. After that, to carry out a two-stage treatment with a complex fungicide with an interval of 10 days. To avoid recurrence of the disease, it is recommended to transplant orchid to a new place and maintain air humidity.

Common fungal disease, which often affects young plants. The roting of this species leads to the softening of the roots, as a result of which metabolic processes are violated, the fading of vegetative parts begins. The leaves become brown, and then soften and dry. As a rule, the root rot arises against the background of excessive watering or high humidity in room conditions.

To combat the disease, first of all, you need to adjust the conditions of detention. It is advisable to change the soil and a pot, to observe watering mode. Then carry out full processing of roots with chemical preparations (Topxin-M, Fundazole), fully immersed the container into the solution. Re-processing is carried out after 3 weeks.

Gray Gnil

Typical disease for all types of orchids. Developed by plant content with high humidity and low air temperature. In addition, it may be provoked by the re-equipment of nitrogen compounds in the soil.

When infected on the leaves, dark-colored stains appear with a small omission, but the first symptoms can be detected on the bootons. As the disease causes, the rot is applied to the soil and root part of the plant. Leads to the death of the flower, if it does not take measures to fight on time.

Treatment with gray rot - a long and complex process. First, it is necessary to carefully remove all parts of the plant with signs of the disease, process the disinfecting places with a disinfectant. All parts of the plant should be treated with fungicide, replace the soil. If after 10 days it is re-using the drug, there is a risk of recurrence of infection.

Black Rot

A fungal disease that often amazes young orchids after indirect infection or when the flower is kept in a cold room. Determine the disease is not difficult - on roots and leaves appear asymmetric stains of black, which are gradually merged with each other. Orchid begins to dying and slowly die.

As in the treatment of other types of rot, first of all, it is necessary to replace the soil and transplant the plant into a new pot. During the transplant to cut all the deformed parts of the flower, process places wood coal or iodine. Copper-containing preparations are used as treatment, for example, a borodic mixture.

Brown Gnil

Dangerous bacterial disease, which appears during irregular watering mode or the use of infected soil. A typical sign of the disease is the appearance of large dark spots On the bottom of the sheet plate. As the disease develops, they increase in size, apply to buds and root part of the orchid.

To combat brown rot, you need to remove all the contaminated parts of the flower, treat the plant with a copper-containing drug. To reduce the likelihood of recurrence to 1% solution copper Kaper It is recommended to hold every 3-4 weeks.

Fusarious rot

This kind of rot is present the greatest danger For orchids, often leads to the death of the plant. It occurs when the content of a flower in a stuffy room, irregular watering mode. With damage, the leaves begin to shrust, and then twist and deform. In later stages of development, they acquire pink color, gradually die away.

Treatment is long-term, since there is a risk of re-infection even after the transplantation of the plant to a new place. Most effective way The fight against the fusarious rot is considered daily treatment with a 0.2% solution of Fundazola for 10-12 days. Spraying need not only leaves, but also young shoots, buds. For prevention, it is recommended to put an orchid in a place where there is no threat of drafts.

A fungal disease that appears only against the vital activity of pests. It is usually evolving after infection of orchids with a shield, cherver or tool. The mechanism of formation of a black fungus is that insects limit the passage of light on the leaves, clog their mouths and reduce the ability to photosynthesis. In addition, some pests leave the plant or juice on the plant, which provokes the development of fungal infection.

The treatment of this disease is quite complex and passes in several stages. At first, for 5-7 days, it is necessary to rinse the leaves regularly, destroying most of the insects. Then apply a complex insecticide, crop all the affected and deformed flower parts. Only after that, fungicides are used, for example, Ridomil, Topcin-M, Sorrow, Hom. Treatment with these drugs is carried out twice with an interval of 10 days. After treatment, orchid is desirable to transplant to a new place.

Disturbance of care and conditions

In addition to infectious diseases, during the cultivation of orchids there are disorders that arose exclusively against the background of improper care and conditions of content. They are easier to treat, usually do not require the use of chemicals.

Burns of leaves

Common among orchids leaf disease arising from the activity of the Sun from the second half of spring and up to the end of the summer. The appearance of burns on sheet plates is associated with the hit of direct sunlight. At the same time, bright areas are formed with a pronounced brown edge. If you do not take action on time, this leads to a drying of vegetative parts, appearance through holes (see photo).

When burns are found on the leaves, it is urgent to pronounce the plant, reduce the volume of watering to a minimum. If there are highly affected areas, they need to trim, treat edges of wood ash. During the entire period of recovery orchid, you need to completely eliminate feeding.

Movement

Watering mode is an important part of the care of orchids. Due to the overaffect or lack of moisture in the ground there are violations of metabolic processes, in particular, photosynthesis. This leads to letters or swelling of sheet plates, increases the risk of rot.

As prevention, it is necessary to correctly water the plant, and after an abundant irrigation, it is necessary to dry sticky stains on the leaves, for example, with a napkin or paper for filters. When the swelling is detected, watering should be reduced and limit the planned spraying.

Deformation of leaves

Changing the structure of the orchid sheet plate can be associated with a set of reasons. Such a problem occurs on the background of infection with diseases and pests, long-term stay of the flower in the sun or with a lack of water. The deformation of the leaves may also be associated with the deficiency of potassium and phosphorus in the ground, especially during the period of bootonization and flowering.

Withering buds

The reasons for this problem may be several. Often, the fiction of the formed buds is observed due to the wrong irrigation, but it may also be the cause of bacterial or fungal infection.

Most often, the wilt is observed when the plant is kept in a placement of insufficient lighting, to avoid this, you need to plan the location of the pot and use fluorescent lamps with a shortage of light. In addition, the wilting of buds can occur against the background of the hypothermia of the plant, especially when the bloom is late. In this case, you need to adjust temperature mode, not allow a decrease in temperature below 22 o C, and humidity below 65%.

Damage flowering

The appearance of small dark spots on flowers is a typical problem for all types of orchids. May occur due to even slightly mechanical damage, for example, when transporting plants. In addition, the petals appears after the moisture hit on them during watering, condensate formation. Less frequently, the spots are formed when the plant content is under constant exposure to direct sunlight.

Correct orchid care at home

Falenopsis orchid is known for its capriciousness and complexity. To achieve prolonged flowering and health of the plant, you need to follow the following rules:

• locate the pot away from the impact of direct sunlight, it is best to put a container on the eastern or western windowsill of the apartment;
• the optimal temperature in the summer is in the range of 20-25 ° C, and in the winter - 16-18 ° C;
• it is required to regularly water and spray the plant, especially with increased dryness of air indoors. However, during the flowering period, it is necessary to carefully bring water, avoiding moisture from entering the petals;
• watering water should not be lower room temperature, necessarily accumulated and clean;
• the plant must be relocated not more often than 1 time in 3 years, using a special primer for orchids;
• the feeder is carried out up to 3 times a month in the period of active vegetation in the summer and spring, in the fall and in winter the number of fertilizers is lowered twice;
• as prevention, it is recommended to process the flower once a month. copper-containing drugs or colloid gray.

To work with orchids, it is recommended to purchase soil and feeding specifically for this type of plants, since they contain all the necessary elements and minerals. This is especially true for a landing substrate, which is difficult to recreate yourself.

Falenopsis orchid is a capricious plant with weak immunity and stability. There are several dozen diseases characteristic of this flower. To avoid infection and death of orchid, it is very important to comply with complex care and maintain conditions of detention depending on the stage of vegetation, climatic conditions in room.

Phalaenopsis - the most common type of orchids in homemade Growing. They are unpretentious in care. Plants with a monophonic color of inflorescences are particularly demanding. Falenopsis orchids are least affecting leaf diseases and they are resistant to extreme conditions of content in urban apartments. However, too low or vice versa heat, Wrong watering, bad ground lead to the fact that the leaves of phalaenopsis (in the photo below) are covered with black and yellow spots. What to do in such cases? Here will be the recommendations of specialists with photos.

Phalaenopsis - various spots on the leaves and other diseases with photos

What to do, if on the leaves of the phalanopsis appeared stains of black and yellow flowers? Description Causes of orchid diseases and treatment with photos from professionals.

Scroll adverse factorsIn which phalaenopsis amazes a variety of leaf diseases:

• straight sunlight, but the plant needs a large number of scattered light;
• lack of lighting especially in winter. In some cases, it is resorted to an artificial highlight of the lamp to 14 hours;
• the heavy soil, which after watering glues and does not let the air to the root;
• incorrect pot. It uses a container with transparent walls that skips ultra-violet rays to roots;
• the temperature is lower than +14 degrees;
• cool drafts;
• the content of flower at temperatures above +23 degrees. Orchid does not tolerate heat;
• latching soil.

The above factors can leave phalaenopsis without leaves, reduce their turgors, a sheet plate can be covered with spots, the plant can not bloom a long time or die at all. How to treat orchid with various diseases? Here only experts can be used by advice.

If the flower care conditions are fully observed, the stains on the leaves of the orchid phalaenopsis may indicate fungal and viral diseases.

On the leaves of phalaenopsis, sticky as glue drops, which can be washed with water. Cause of the disease: Media Dew. This is not a flower disease, but ordinary checkered juice. It is highlighted by a flower as a result of stress experience, for example, sharp drops Temperatures or cold air flows. However, a medical dew is a favorable medium for pests such as a shield, a sage mushroom, a torment Cherver. About their appearance is creative white flag (Cherver), extensive, black spots (mushroom colonies), brown droplets, which are easily removed (shield). To remove the silence dew, it is impossible to expose to extreme conditions, you need to normalize the care.

Treatment: The shield is protected from insecticides contact action wax poler. Aktara is used to combat the disease. A solution of 4 g of the preparation on 5 liters of water conducts spraying of a flower and a solution of 1 g on 10 liters of water watering soil. The procedure is carried out 4 times with an interval of 7-10 days. It is also necessary to replace upper layer Substrate in a pot without a violation of the root system of orchid. A complete transplant can harm the plant.

Black spots appeared on Phenolpsis leaves at their base. At the same time, the spots were first brown and minor sizes. Over time, the stains have increased and acquired a dark color. The leaf itself is deformed. Disease: black, mushroom rot. It is often referred to as black dry rot. It affects flowers when the soil and low temperature of the content. Black rot appears on flower stems and on its air roots. You can prevent the disease, raising the temperature in the room where the flower grows. Watering needs to be taken carefully. It is impossible to water
i got to the point of growth. Spraying need to be carried out in the daytime so that the leaves are dried to night.

If the plant struck black rot, the affected areas are necessarily subject to removal. In this case, an acute blade is used, which after the procedure must be thrown out. It is also necessary to carry out a flower processing with trichopol, foundazole, phytosporin, gray according to the instructions on the preparation.

Black spots on the leaves of Faleenopsis orchids can be ordinary sunny burns. Black spots are a difficult case. The sun sufficiently struck the leaf plate. Sunburns are easy to distinguish from black rotting characteristic. When the rays of the sun, the spots on the leaves become yellow and extensive, sometimes have a whites color. They do not apply to other parts of the flower. If you remove orchid from the Sun, the stains gradually dry out. New leaves grow healthy. With solar burns, it is necessary to pronounce flower. Watering is taken carefully. Water should not fall on the affected fabrics. Spraying stops. Over time, it is recommended to remove orchid leaves with sunburns.

How to cure phalaenopsis if his leaves are first shrouded, and then black. Black spots have yellow and icy halo. Orchid disease: Fusarious rot. Causes of the occurrence: High humidity of the soil, a high percentage of content in the peat ground, which does not give the earth to dry, low flower content.

Fusarious rot is caused by fungus. Treatment of the disease: Orchid necessarily isolate from
other colors reduce watering, no spraying. The affected parts need to be removed with a sharp blade. Leaves are completely cut. If there are affected areas on the stem or roots, they are cut. Slices are processed with green. The plant needs to be treated with completely foundazole or oxychroma according to the instructions. Plus, carry out treatment with tetracycline or trichopol (the tablet is dissolved in 1 liter of water). I need to handle at least 4 times at intervals per week. The plant is considered recovered if new stains do not appear. New leaves grow healthy.

On the leaves of phalaenopsis, spots of brown and brown appeared. Over time they are darked and increase in size. The stains are covered with a gray rode. They are capable of covering the entire sheet plate or stem. Orchid disease: gray rot. It affects the flower with high humidity and low air temperature. Treatment: The plant is isolated, the conditions for the care of it are normalized. The affected areas are removed by a sharp blade to a healthy fabric. Sections of sections are processed with green. Next, it is necessary to treat the plant with oxychroma, foundazole or other drugs of the same group.

Orchid diseases are very worried about collectors of these beautiful indoor plants. If Orchid got sick, is the first thing to isolate it from the rest and immediately do with diagnosis and treatment. Smart tips come to the rescue. We will show you the diseases of orchids in the photo and tell me how to cope with them.

Read in this article:

Quick Guide for Orchid Diseases and Her Treatment

If your orchid collection is valuable and important, then the first thing you should take care, isolate from accessing different pests and diseases. And they may appear:

• from the new room plants brought to the house;
• located near the bouquet of flowers;
• non-qualified infected substrate during transplantation;
• inappropriate water when watering;
• when the movement and disadvantage of fertilizers;
• from storage near contaminated (and this is not always visible) fruits and vegetables:
• raw cold air and mold;
• draft and pr., pr, etc.

So who will say after that that orchid is an unpretentious indoor plant, according to many flower products.

Signs of orchid diseases associated with flowering

Of course, orchids we grow for long-term magnificent and unusually beautiful flowering. But what to do if problems arise with blooming.

Flowers are withering and falling.

• Causes: Lack of lighting, too hot, dry air, draft, low air temperature, temperature differences.

Dark spots and points on colors.

• Causes: Defeat rot, poor ventilation, dampness at low air temperature.

No flowering.

• Causes: The temperature is disturbed.

Diseases and pests of leaves and blooms

Green flag

Causes: settled colony of microscopic algae, constant high humidity. Most often, the disease appears in the oranges, winter Gardens, greenhouses.

Fight. Removal of plaque with leaves with a piece of soft tissue (gauze), moistened by the will, at home - with economic soap or a weak solution of manganese and follow-up bathing.

Cracks, most often - along the median vein.

Causes: Mechanical damage as a result of transportation or movement.

The base of the sheet (most often the top) turns yellow, the leaf is slugging, disappears.

Causes: Fuser's disease or a different fuzarious fading, appears with excessive revengery, watering at relatively low content temperatures.

Elimination: Remove affected leaf or flowers to a healthy place. Trimming is carried out with a sterile tool. Watering to cut, the location of the cut is to handle the foundazole.

Dark Revented Spots (Black, Brown)

Causes: bacterial rot.

Elimination. Crop leaves to healthy fabrics, each cut out to perform a sterilized blade. Sections to handle in one of the fungicides (Maxim, Fundazole, Topaz).

Brown spots with yellowish or whiten rim

Causes: Bacterial spot.

Treatment. Orchid needs to be isolated from the rest, cropped the affected fabrics or leaves entirely, treat sections with antibacterial drugs (sulfur powder, activated carbon, wood ash, Manganese - mortar). Watering moderate.

Dark touches on the leaves, quickly merge into the stripes.

Causes: virus.

Elimination: Immediate isolation and destruction of the plant. Viruses very quickly multiply and can hit all orchids.

White spots.

Cause: - Sunny Burn.

Elimination: in early spring And in the summer, intense the plants, do not spray in direct sunny rays, Water droplets become small lenses.

Withering leaves.

Causes: Rejection of the root system.

Elimination. Gently remove the orchid from the pot and inspect the roots. Soft and blackened remove and treat cuts with antifungal drugs.

Uneven coloring, deformation sheet.

Causes: Lack of mineral nutrition.

Elimination: Regular feeding with complex fertilizers for orchids.

Orchid root system diseases, treatment

Causes: Dome, mechanical damage.

Elimination: Cut a little above the fracture, pour the activated carbon powder. If the roots do not have visible damage, but dry, probably - disadvantaged watering and reduced air humidity. Watering and humidifying air will help with a humidifier.

Drying of the roots located in the substrate

Causes: insufficient watering.

Elimination. Place the pot for 30 minutes in the container with warm water, Remove, let's stop. Healthy roots are clearly visible in a transparent pot, they are on the moisture and have a greenish tint.

Holding roots

Causes: Excessive Watering. First, the roots are covered with stains, then become crumpled, soft, brown.

Elimination: Removal of damaged roots, disinfection of cuts with solutions of fungicides by a third of diluted water (relative to the norm), a transplant to a fresh substrate. Watering is weak, full of substrate grazing between watering.

Orchid pests - description and struggle

TLL and TRIPS

Description. Very small sheets of insects. TLL refers to the colonies appearance Reminds small droplets. Coloring greenish, yellowish or black. Adult trips - very small Mushki., have wings, body elongated, black or yellow, larvae whitish or transparent.

Insects are striking young tender parts of orchids: buds, flowers, growing shoots.

Under the defeat of the tool and trips, the flowers fall out, silver strips and stains are visible on the leaves, due to the dead cells the surface becomes a buggy.

Fight. Removal of strongly affected parts of orchids, spraying insecticide Aktar, washing with economic soap.

Procedure for processing repeat 2 more times with an interval of 5 days to destroy the larvae hatched from eggs.

Mealybug

Description. Meniek insects resembling wool pieces. Food juice leaves. Usually entered with new plants. With lesion mathematical Cherver The leaves are yellowing, weapious.

Fight. Mechanical removal cotton walle dipped in vodka or alcohol. Subsequent processing Aktar 2 times with an interval of 10 days.

Snails and slugs

Description. Subscribed by orchids contained in greenhouses, greenhouses and winter gardens. It is possible to appear on the windowsill. Source of infection - poor-quality substrate.

Mollusks are hiding in the substrate, where they eat the roots. Crawling out, gnaw leaves, young shoots and flowers. Signs of explicit stay of snails - Funny edges of the leaves and round holes In the ground.

Fight measures. Collection and destruction.

Shields and spoors.

Description. Pests are similar to small solid growths on stems and leaves. Easily rude. Color brown or black. Leave after your stay sticky traces.

Fight measures. Mechanical removal with a cotton wand dipped in vodka or alcohol. Then wipe the plant with soap tampon, leave for 30 minutes and rushing abundantly. Does not hinder and processing Aktar - 2 times with an interval of 7 days.

Prevention measures - increase humidity.

Description. Very small, poorly noticeable insect of reddish color insect. Slowly moving. Attacks orchids with reduced humidity. It is found in the presence of thin web on the plant. The leaves are covered with a silver bloom and dying.

Fight. Washing with warm water, processing acaricides, nr, applied.

Prevention. Quarantine of new plants, the elimination of drafts is closed by the wind, spraying with warm water.

Even with caring care of indoor flowers, they can get sick. Orchids phalaenopsis - no exception. They often get sick, as it seems to us, with quite thorough care from our side. But it is not. Only violations of the rules of growing beauty of orchids lead to deplorable results. We will analyze the freneopsis of the disease often in orchids and their causes, as well as tell about the methods of treatment.

Why yellow leaves from orchid phalaenopsis and what to do?

• if Phalaenopsis stands on the sunny windowsill, its leaves can get sunburns;
• if the flower is in the depths of the room, far from sunlight, its leaves will stretch, become sluggish, lose the tour. Therefore, it is important to guess where the flower is more comfortable - there is a place of residence for phalaenopsis.
• if you do not protect it from drafts when carrying out the room;
• if the pot stands on the way of air flows from the air conditioner;
• if you contain it for a long time at low temperatures;
• if you are too overwhelming the substrate, the roots may not be enough oxygen, and they begin to rotate. The leaves are yellow and fall;
• sometimes, with a frequent abundant irrigation, brown spots impregnated with water appear on the leaves, stems or flowers. Over time, they increase and merge into large spots. In the wet warm weather in the centers of these lesions, pink, custodia mass disputes appear. It - characteristic signs Diseases called anthracnose. Treatment begins with removal from the plant affected by the area of \u200b\u200bthe plots, then the processing of sections with intertwined coal or iodine. For greater confidence, treat biological preparation Mikosan or Fungicide based on copper;
• in bacterial or fungal infections on the leaves appear spots different color, sometimes waving. The bacterial spottedness of the leaves is especially dangerous. It is necessary to cut all the affected areas of the plant. Sections are treated with integrated carbon or iodine. If within 10 - 14 days the new stains did not appear, we can consider treatment with successful. With the slightest doubt, treat the orchid by the drug of the micosan, and the substrate - 0.2% solution of the drug prejacer.

Diseases of orchids Falenopsis

Consider some diseases and the reasons for their appearance.

Fusariosis

1. If you use as a substrate that is not suitable for orchids with soil, if we often overlap this substrate, if the roots are constantly in heavy and non-grazing soil and do not get enough oxygen and sunlight, then your flower can get infected with a fungal disease called Fusariosis. This is a very dangerous disease that is not treated. The plant will have to destroy along with the pot.

   

   Root rot

2. Faleenopsis has rotted roots, what to do? In a wet and warm environment, at frequent and abundant irrigation, hesitates root system Phalaenopsis. The lower leaves of the plant also suffer. This disease is called root rot. The rosette of the leaves becomes creamy-yellow, and other parts are brown. Sometimes on the stems, pseudo bulb and leaves you can detect white mushrooms. In case of early detection of the disease, cut the affected areas with a sterile tool and treat the wounds of the fungicide. To prevent re-illness, stop after treatment phalaenopsis in a cooler dry place for a while. If you have missed the very beginning of the disease, and the disease spread wide throughout the flower, then the chances of saving it is small.

   

   Hives

3. If indoors with a flush air, if you rarely ventilate it, then the danger of viral infection called urticaria.
4. Sometimes on the leaves of phalaenopsis appears brown stain. If this is not a sunny burn, and your orchid is not under the rays of the Sun, then it may be a dangerous bacterial disease. First, it is manifested in the form of a small blister spot on the leaf, which gradually becomes brown and forms a bacterial fluid. As soon as you find a stain, sterile sharp tool cut it out. Treat a sheet with a damaged edge cinnamon or crowded coal. If you do not detect this disease in time, it will spread to the entire crown and the plant will die.

   

   Black rot

5. Sometimes, with too high humidity and content temperature, individual parts of the phalaenopsis become black like coal. The disease begins with the leaves, then the shoots and roots are black. The disease is called black rot. Remove the affected areas, then process the plant, especially its cuts, suitable fungicide.
6. Other viral infections can hit Phalaenopsis with incorrect care after it, for example, cymbidium mosaic and odontoglosum virus. They are very similar but it's different diseases Orchids. The first manifests itself on the orchid flower in the form of strips or stains on the petals, and the second is striking the leaves. They are covered with spots, discolored and deformed. If your patient Phalaenopsis has similar symptoms, we advise you to get rid of it as soon as possible along with the pot so that the infection does not spread to other flowers, since these viral diseases are incurable.
7. In too wet roomWhen after spraying or watering in the sneakers of the leaves and moisture remains on the flower petals, small black or light brown spots appear on the buds and flowers. It develops fungal disease - Botritis. If it is not treated, the buds will fade over time and fall. It is necessary to carefully cut the struck flower with a sterile tool, and the cut is handled by fungicide. To prevent the spread of the disease, all the faded flowers remove from the plants on time. And neatly spray the flowering orchid-butterfly. Water drops remaining on the flowers contribute to the appearance and spread of Botritis disease.

   

   Gray Gnil

8. If small watery specks appeared on the buds and flowers, which then turned into dead brown areas, your orchid infected a gray rot from the disease. Simultaneously with flowers suffer from Falenopsis leaves. They appear gray spots with ash ripples inside them. This raid is easily erased with his finger. The cause of the development of gray rotting can be any of the list:

• wrong watering mode and spraying phalaenopsis during flowering;
• lack of lighting;
• too low indoor temperature;
• too high ambient humidity;
• lack of ventilation;
• high concentration of fertilizers in the substrate, especially the nitric part of it;
• unsuitable water orchids water.

Healthy and strong plants gray rot is never amazing.

If there is a suspicion of phalaenopsis disease, insulace the flower from other plants. Remove the affected areas of the plant. Treat flower with some fungicide. Correct errors in its content.

Pests orchids Falenopsis

Most often, phalaenopsis attack such insects - pests, like triples, web ticks, shields ,. They feed on the juice of the plant, breaking the process of photosynthesis in the flower tissues. Stems faded, buds and Falenopsis leaves are withering and falling.

Trips on the leaves of phalaenopsis

Shield on phalaenopsis