Why does the orchid's stem turn yellow and what to do in this situation? What to do if the orchid stem turns yellow? The orchid turns yellow and emerges from the stem.

Over time on the stem of an orchid jaundice may appear, which indicates ailments or physiological processes taking place in the cells of the plant.

If you do not pay attention and do not take appropriate measures in time, a diseased plant can.

The immediate cause of foliage is always lies in a decrease in the synthesis of chlorophyll- green pigment, which determines the characteristic color. This can happen under the influence of various factors - from improper care to various ones. In this case, yellowing can affect not only the stem, but:

• Peduncle.

In this article, you will learn why the stem of an orchid turns yellow and what to do in such a situation.

What causes stem yellowing?

Causes This phenomenon can be of a different nature, among them:

When providing the flower with appropriate care, it will recover over time and the stem will take on a healthy appearance. So why did the orchid turn yellow and what are the main reasons?

Malaise or physiological process?

If the leaves and stem turned yellow in a young orchid, then the cause of aging disappears by her own. Further actions should be aimed at establishing the cause of the disease.

flower aging related to its life cycle. Life expectancy is determined by the species and can range from 4 to 17 years.

Eliminating aging as the cause of yellowing of the stem and leaves, a source of threat to look for errors admitted when caring for an orchid.

Mechanical damage

yellowing may be the result of a fall or damage to a part of the plant.

If the wound is not disinfected in time, then it can become an entrance gateway for various infections and cause stem rot. With the right treatment, the injured area will heal and the orchid stem will restore its natural color.

Too little or too much moisture

Insufficient watering of an orchid is much less common than an excess of moisture. Its symptoms are:

When these symptoms appear, evaluate substrate moisture:

• Raise pieces of bark from the top layer of soil;
• Stick a wooden stick into the soil along the side of the pot and check after a couple of minutes. If it becomes wet, then the substrate is probably;
• Weigh the orchid with a pot in your hands, if it is light, then the soil is dry.

A typical mistake of novice flower growers is waterlogging of the soil, which is the most common cause of yellowness of the stem and leaves. You can notice it by a number of signs:

• Yellowing covers both the lower and higher leaves, as well as the stem;
• Black often appear on the surface of the yellowed leaf blade;
• The roots become dark in color.

Important! A humid environment encourages microbial infections that cause root rot.

Often waterlogging of the soil occurs when the orchid is in the dormant phase. During this period, her no need to feed and water frequently, excess moisture accumulates in the soil, which causes:

• Yellowing of the stem and leaves;
• roots;
• Plant wilting.

When signs of waterlogging of the soil appear, it is necessary to assess the state of the root system and, if necessary, a flower.

Sunburn and overheating

Yellowing of the trunk of an orchid is often caused excessive lighting or overheating:

• When the flower is under direct sunlight for a long period;
• Exposed to hot air from an air conditioner;
• Near the location of the orchid, there is a too hot heating battery, while the humidity in the apartment is below 50%.

The situation will be corrected moving the flower to the right place, after which the plant will quickly restore its appearance.

Lack of lighting

Orchids grow well and bloom on the northern windowsills, but in conditions of short daylight hours they need illumination. Deficiency causes yellowing of leaves, stem, slows down the process of photosynthesis.

With insufficient light for orchids create additional lighting.

For additional illumination in the autumn and winter, they use a special one that does not harm the plant and does not dry the air. The lamp should be at a distance of no closer than 20 cm from the orchid, daylight hours are extended to 12 hours.

lack of light is the main factor the absence of orchid flowering in winter and a decrease in immunity.

Fungal or bacterial infections

If, despite efforts, it is not possible to restore the color of the stem, perhaps the root system affected by fungi.

As soon as a disease is detected, the plant is urgently isolated from other flowers to prevent the spread of infections. . After that, they carry out a number of recreational activities:

• The flower is taken out of the soil, the roots are washed with warm water;
• All unhealthy roots are removed with a disinfected tool;
• Sections are rubbed with crushed charcoal;
• In case of damage by fungi, the roots are soaked for 15 minutes in a 0.2% solution;
• In case of damage by bacterial rot - sprayed with Bordeaux liquid.

Root treatment can be carried out dropping the pot into the water with dissolved drug.

Changing the color of the growth point of monopodial orchids

The base of the top leaf, from where growth continues, is the growing point of the orchid. Cause of yellowing growing points are:

• Suboptimal growing conditions;
• Irrigation failure;
• Infectious diseases.

Important! Orchid roots do not tolerate stagnant water, so the remaining moisture from the pallets must be drained.

If the growth point damage is too severe, orchid stops growing up and most likely die.

If the growth point is damaged, the orchid dies.

If, thanks to good immunity, the orchid survives, it can form on a stem or flower-bearing and continue growing.

Treatment

What if the orchid, and the stem began to turn yellow? A diseased orchid is provided urgent help:

• A sick orchid is visually inspected;
• Determine the cause of the disease.

Correctly diagnosed will allow appropriate action to be taken for the health of the flower.

Basic Treatments

First of all create optimal conditions affecting the development of orchids:

• The plant is placed in a place with a lot of diffused sunlight;
• The optimal daytime temperature in summer should be from 16 to 30℃, in winter - 20-23℃;
• Relative air humidity not less than 50%;

With excessive moisture or insufficient watering:

• Control irrigation frequency and water quality;
• A paper towel removes water that accumulates in the axils of the leaves after watering.

If the above steps did not help, then the following steps should be more drastic.

Radical ways to save

People often ask: should I cut off the yellow stem of an orchid? To such measures come very rarely. To carry out the procedure correctly:

If, apart from yellowing celebrated leaves.

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• yellowness of all green masses;
• drying of foliage, peduncle;
• violation of general development;
• suspension of growth, lack of flowering;
• deterioration in the background of infectious and viral diseases;
• plant death.

Indoor orchids are considered demanding plants. After all, any defect in the parameters of the content is immediately noticeable on the appearance of the flower. In order to save the exotic beauty from yellow in time, you should understand the possible causes of the disease.

lack of moisture

The minimum amount of water for an orchid is not a problem, but the complete absence of moisture can provoke drying. It is vital for an exotic plant, like any other, to receive a volume of liquid that dissolves the nutrients that are in the soil and saturates the roots. With a lack of fluid, the following symptoms are observed: light roots, yellow leaves and trunk, general wilting of the flower (is it possible to save an orchid if its roots are dry and the leaves turn yellow?).

Lack of lighting or sunburn

With the advent of the cold and rainy season, orchids lack sunlight. Ideally, they need 14 hours of daylight for the full process of photosynthesis. However, such light intensity is possible in greenhouses. At home, such parameters are difficult to recreate.

In the summer season, the opposite is true. The bright sun can play a cruel joke. Scorching rays, and even at high temperatures on the streets, leave dark spots on the leaves and inflorescences, yellow damaged areas on the trunk are noticeable. These are the so-called thermal burns.

Mechanical damage

Cases of falling, injury to the orchid can provoke a yellow color on the trunk. In this case, the damaged part should be immediately treated with an antiseptic, otherwise the wound may rot. The carelessness of the owner can lead not only to yellowness, but also to a fracture of the trunk.

Oversaturation with water

Often problems with indoor plants arise due to improper watering. Excessive moisture for orchids is an extremely undesirable phenomenon. Wet soil is a suitable environment for the reproduction of pathogenic microorganisms, the development of rot processes. The liquid in the pot leads to disruption of the nutritional function of the plant. Air access to the roots is also blocked.

Diseases

As a result of an improperly organized irrigation system and non-compliance with quarantine conditions, orchids develop fungal and bacterial diseases. In this case, the yellowness of the trunk and leaves is a secondary symptom of the onset of infection. In addition, brown-red spots on the leaves, dark areas of the root system, wounds on the trunk are visible. Such ailments cause serious damage to the plant. Treatment is carried out with systemic fungicides.

When is a process considered natural?

The yellowness of the trunk, one way or another, is associated with the leaves, and is of a natural nature. The natural process of leaf death occurs at the age of one to five years. At the same time, the aging of other parts of the plant: the trunk, roots occurs more slowly, and is not so noticeable. There is nothing wrong with natural yellowing, just the plant has used up its strength, its life potential has been exhausted.

If the color of the growing point changes

Monopodial orchids have a single stem that grows exclusively vertically. The upper part is called the growth point, it is from here that young leaves appear. The resulting yellowing indicates deviations from the norm, due to a violation of the microclimate parameters or poor-quality care.

It is possible that a yellow growth point may appear as a result of infection with a fungal infection. With a significant deformation of the growth point, the upper part stops growing. Therefore, some flower growers believe that the plant under these circumstances will not be able to survive.

In fact, exotics can be brought back to life, but with a probability, of course, not 100%.

And if the plant has enough strength to resist diseases, then in the future it will fully develop. The orchid is able to release a lateral sprout on the trunk or peduncle, thus producing offspring.

Step-by-step instructions: what to do if the trunk turns yellow

If the color of the stem and the state of the plant as a whole suddenly began to change, then this is clearly due to one of the above reasons. You do not need to wait long for improvement, but it would be good to start treatment immediately. What to do if the orchid has faded, and its trunk has begun to turn yellow, starting from the top and moving down?




If the measures taken did not give positive results, then it is necessary to approach the problem more radically.

1. Prepare a sharp instrument in advance.
2. Remove all damaged tissue.
3. Treat the cut sites with an antiseptic solution.

If the symptoms continue to add, that is, the foliage turns yellow and falls, there is no flowering, perhaps rotting or fungal diseases are to blame.

1. Treat the soil and the plant with a 0.2% solution of the drug Fundazol or Topsin.
2. Pour the chemical preparation directly into the wound of the flower.
3. Perform the procedure at least 3 times with an interval of 10-12 days.
4. During treatment, regularly inspect the flower for rot.
5. It is advisable to treat the buds on the peduncle with cytokinin hormone paste to stimulate the appearance of children.

Prevention

We have already answered the question why the trunk may turn yellow and what to do in this case. Now let's talk about prevention. In order not to worry about the health of an exotic beauty, care instructions must be followed.

• Create diffused lighting, shade the scorching rays of the sun. In the off-season, provide lighting.
• Maintain a comfortable temperature not higher than + 25ºС, and humidity within 60%.
• Spray every day, several times a day. Make sure that water does not remain on the leaves for a long time.
• Don't forget to ventilate the room.
• Refresh the soil every 3 years.
• Moisten moderately, avoid flooding. Enough 1 time in 5-7 days. Take clean water, without impurities.
• Perform timely feeding and protection from pests.

By following the basic care recommendations, you will provide the required maintenance parameters for active growth and lush orchid flowering. In addition, the houseplant will have strong immunity, and in the future, in general, you will forget about the diseases and health problems of your beauty.

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Why does the orchid's stem turn yellow and what to do in this situation?

We all love it when a beautiful indoor plant pleases the eye on the windowsill in the apartment. But some of them sometimes get sick. For example, Orchids are plants that require a lot of effort and care in the process of growing. And when the leaves, peduncle or stem turn yellow on a flower, this causes excitement in the owner. But there is no need to worry, but you need to understand the reasons, perhaps this process is the natural aging of the flower. In this article, we will look at the causes of yellow leaves and possible ways to eliminate it.

What is yellowing?

It happens that orchids turn yellow. This is due to various factors affecting the vital processes of the plant. As a result, the pigments responsible for the green color are formed in small quantities, and part of the flower changes color. Yellowing affects not only the stem, but the roots, leaves, peduncle.

Yellowness can appear in one part of the plant, and subsequently affect all organs of the plant.

For more information on why the orchid turns yellow, read here.

Consequences for the plant

It is bad if the stem turned yellow in a young plant, then the cause of aging disappears by itself. The main danger is not to delay treatment and at the same time respond to the first symptoms. In time to help the diseased plant, as the consequences are fraught with:

• full yellowness and fall of all leaves;
• drying of the peduncle;
• deterioration of the general condition on the background of infectious diseases;
• violation in the development of the root system;
• cessation of flowering.

Why does the trunk turn yellow?

Indoor orchids are somewhat capricious plants. They can react negatively even to a slight change in parameters during cultivation. This is reflected in the appearance of beauties. Therefore, determining the cause of yellow leaves or stems is not always easy, but still important. The main factors of yellowness:

Sun burns. Bright light is good, of course. But everything is good, should be in moderation. Direct rays of the sun with direct contact cause burns on leaves, stems, flowers. A plant that is not accustomed to intense light does not tolerate it well. With artificial lighting, there are also problems.

Incorrectly selected equipment can cause thermal damage. For these purposes, it is better to use phyto lamps that do not harm the plant and do not dry the air. However, keep the distance between the lamp and the flower at least 20 cm.

Lack of light. Orchids are shade tolerant plants, but they certainly need sunlight. This is especially acute during the period of flowering and growth. When a flower needs 14 hours of daylight.

As a result of a lack of lighting, the leaves, aerial roots dry out, the buds are completely unformed. In the absence of light, the process of photosynthesis slows down.

Excess moisture. Due to non-compliance with the correct irrigation regime, many ailments arise. In resting plants, vital processes are suspended, they do not need fertilizing with mineral fertilizers, frequent watering.

At this moment, the flower does not absorb the same amount of moisture as, for example, in the growth phase, so the excess accumulates and causes yellowing, rotting, and wilting.
Fungal and bacterial infections. Violation of the parameters of the microclimate in the room leads to the development of infectious diseases. This is also possible if the quarantine regime is not observed.

When is this process natural?

From time to time, the orchid sheds old leaves. There is nothing wrong with this process, on the contrary, it is considered the norm. A similar process is associated with the life cycle of a plant. In addition to the leaves, other parts of the plant also age: the peduncle, trunk, roots, it's just less noticeable. Natural dying occurs after 1-5 years.

Growth point color change

The top leaf of monopodial orchids is called the growing point. Its yellow color means a deviation from the norm, the plant has health problems. The reason for this phenomenon is uncomfortable conditions for keeping exotic, improper watering. Also a consequence of damage to the flower by infection. If this leaf is severely wounded, the orchid stops growing upwards.

Many believe that without a growing point, a plant cannot survive. It can, but the probability is not 100%. Once without an active core, the exotic is exposed to fungal diseases. If he has enough strength to overcome ailments, the plant will survive. The flower can give a lateral shoot on the stem or peduncle, thus continuing to grow.

What to do to save the plant?

If the unforeseen happened, the trunk of the orchid began to turn yellow, its natural state changed, definitely, some problems arose. No need to wait, react quickly:

1. Conduct a thorough visual inspection of the diseased plant.
2. Find out what is causing this condition.
3. Change the parameters of the orchid's residence.
4. Control the quality and frequency of watering. Water should not remain in the axils of the leaves.

If the above measures did not give any changes, we proceed to more radical ones:

When leaves fall in addition to the yellow stem, this process may be another symptom of decay or an infectious disease. In such cases it is necessary:

1. treat the soil and the plant with a 0.2% solution of the drug Fundazol or Topsin;
2. pour the drug directly into the wound of the plant;
3. the procedure is carried out at least three times with an interval of 14 days;
4. regularly inspect a diseased flower for the appearance of a rotting process;
5. buds on the peduncle can be treated with cytokinin hormone paste to stimulate the appearance of children.

Prevention

For the first time after amputation, be sure to adhere to the following recommendations.

1. The first is to remove from the south window sill or shade the light with a tulle curtain. Provide artificial lighting in autumn and winter. Daylight hours should be 10-12 hours.
2. Three times - maintaining a comfortable temperature in summer: + 22-25ºС. Do not place under air conditioners, and do not leave in a draft, hypothermia of the plant is possible. In winter + 16-18ºС. Do not place near radiators.
3. Thirdly, the difference in temperature differences should not exceed 5ºС. At temperatures above + 25 ° C and high humidity, fungal infections develop, and at temperatures below + 15 ° C - bacterial infections.
4. With the help of a household humidifier, maintain the humidity within 50-60%.
5. Ventilate regularly.
6. Moisten the flower 1 time in 7-10 days, in between the soil should dry completely.
7. Be careful not to leave moisture on the leaves. After watering, remove stagnant water in the axils of the leaves.
8. Exclude the use of mineral preparations for the first time after the procedure. In the future, apply nitrogen fertilizers during active growth, potash and phosphorus - during the flowering period.

So, we considered what to do if the trunk of an orchid turned yellow. Following all these rules, you will create favorable conditions for the active growth and bright flowering of the orchid. An exotic flower will have good immunity, it is not afraid of anything. And in the future, in general, you will forget about diseases and health problems.

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Why does an orchid stem dry?

Many who grow phalaenopsis are interested in why the orchid stem dries and how to save the flower. If the orchid has a yellow stem, the main source of the problem is natural aging. There are other factors that affect the condition of the stem.

natural process

The part of the plant called the stem depends on the type of flower. For example, in phalaenopsis, it is customary to consider the peduncle to be the stem, and in the dendrobium, it is the bulb. In order for the orchid to please with new colors and feel good, it requires proper care. Knowledge of the main features of the content will help to avoid problems, namely, all Phalaenopsis are susceptible to new conditions and are afraid of changing their place of growth.

Slightly yellowed lower leaves of phalaenopsis are considered common. Green leaves live for a certain period, namely from 3 to 5 years, after this period the leaf gradually becomes soft, fades, turns yellow, and soon dries up. Also natural is the situation when the faded stem of an orchid has dried up.

After the plant has released buds, and then bloomed safely and dropped them only after 3-6 months, events can develop in two ways:

• the peduncle continues to be green and is preparing to re-bloom;
• the stem is already yellow and needs pruning.

Most often, after acquiring a beautiful flowering phalaenopsis, you will notice that it begins to drop flowers, the buds turn yellow, and then the stem turns yellow at the orchid. This suggests that the plant has undergone stress due to a change in conditions and place of residence. However, phalaenopsis quickly gets used to its habitat and soon grows green mass and roots. And then comes the growing season and soon the plant produces a new peduncle.

If the orchid stem has turned yellow, you can cut off the yellowed stem completely or only to the next sleeping bud.

• If the peduncle is dry and turns yellow to a certain area, but is still partially alive, then the flower decided to release the baby from the bud or lateral peduncle. Lateral sprouts bloom not so abundantly, so to speak - poorly.
• Completely cut off the peduncle, which has already faded from the crown, so that their bush in the future will spend energy only on large and harmonious flowering.

Withering point of growth

Also, an unpleasant problem sometimes arises with phalaenopsis - the growth point may begin to die. An orchid is a monopodial plant, it has only one growth point. If she dies, then unfortunately, the plant can no longer be saved. To prevent this from happening, you need to remember the causes of death and try to adhere to the rules of cultivation. The most common cause is rot.

Phalaenopsis loves heat and does not tolerate excess moisture. In just 24 hours, almost the entire root system rots if it is in water. After watering, be sure to pour out all the water from the pallets so as not to lose your favorite flowers. If all the leaves began to fall off and their color acquired a putrefactive dark hue, this means that the growth point has rotted. The neck also becomes dark in color and soft to the touch.

Drying out also causes the death of the growth point, only the plant dies more slowly. Phalaenopsis can easily do without water for a long time, but no more than a couple of months. Over time, the bush shows signs of dehydration, the leaves begin to turn yellow, the roots die off, and eventually die. If the stem of the orchid has turned yellow and all the leaves have fallen off, but there are doubts that the growth point has died, it is worth leaving the pot with the root system alone for several months, because it remains possible that the lateral cervical baby will sprout and then not everything is with the flower lost.

pruning

A faded orchid must be cut according to the rules so as not to destroy the plant.

When to prune your orchid

The time from the beginning of October to November inclusive is considered the best period for this procedure, and it is suitable for almost any kind of this wonderful plant. But, exotic species (artificial hybrids) are pruned only in spring, from the first days of March until the end of the month. The name of the flower indicates whether it is a hybrid or an original variety.

Therefore, when purchasing a phalaenopsis for yourself, be sure to pay attention to the name (or write it down) because its entire future life in the house will depend on it.

Using trimming tools

Oddly enough, but metal scissors or simple garden shears for pruning are better for this - secateurs.

Be sure to disinfect the instrument that you decide to use with a solution of ordinary bleach. Try not to cut with a knife, because you can easily accidentally damage the leaves.

Trimming Rules

First of all, carefully inspect the flower, check for dormant buds from which babies or new flowers can grow.

1. In order for the phalaenopsis to bloom again, you need to count down three sleeping buds and about 10-15 mm above the last one and cut off the peduncle there. Please note that this pruning method does not have a 100% guarantee that this peduncle will have buds or baby buds.
2. In addition, if the peduncle is cut from above in this way, then there is a chance of a flower, but it is unlikely that a new stem will grow, because the plant will use all its resources to support the old stem.

Pruning the whole peduncle

A yellowed or completely shrunken stem must be cut off entirely, leaving only a small piece no larger than 20 mm in size. Do not feel sorry for the cut flower stalks, because soon the phalaenopsis will delight again with its beautiful flowers.

Orchid after pruning

Caring for such a phalaenopsis is no different from the usual. Just need to fertilize the plant with top dressing to accelerate the growth of new leaves and the appearance of flowers. If the plant is resting after flowering, then you should not add fertilizer during this period.

What to do if the orchid's stem turns yellow, why is this happening

There can be many reasons why an orchid's stem turns yellow. Some of them are natural and do not require any action. Others become the result of improper care. In the article, we will consider various options for stem yellowing, and help distinguish physiological yellowing from a disease. We will also tell you what to do if the phalaenopsis orchid turns yellow, and how to prevent this.

Why does the trunk turn yellow

First of all, you need to understand what is meant by the trunk and stem. The Phalaenopsis orchid has a stem, but it is very short and inconspicuous. Leaves grow from it. There is the only point of growth.

And there is a peduncle, also called a flower-bearing shoot, arrow or stem. Both can dry out within the normal range, and can die as a result of violation of the conditions of detention.

Usually a lot of questions about this arise from those who first got themselves an orchid. Experienced flower growers are well versed in all the intricacies of the development of this tropical beauty. Why the leaves turn yellow and the stem dries up - we will consider further in the article.

When this process is natural

Phalaenopsis during the flowering period produces a peduncle. It is in this form that we see it in the store, purchase it and bring it home. But not everyone knows what happens to him after flowering.

But in fact, it is generally unpredictable. The orchid is an unusual plant, and does as it pleases. And the development of events could be as follows:

1. The peduncle will turn yellow and dry. And all and quite quickly. In this case, nothing needs to be done. If the orchid has faded for several months, dropped the flowers and dried the peduncle, this is absolutely normal. One peduncle does not remain on the flower throughout its life. Over time, it ages and dies off, and after a few months a new one is forced out. In this case, the trunk turns yellow for completely natural reasons.
2. The peduncle dried up only on top. Usually this is also a completely natural process. This happens when there are no unused kidneys left on top (they look like scales and wake up in turn or at the same time). In this case, the dried part of the peduncle must be cut off, at a distance of 1.5 cm above the uppermost living bud. Rub cinnamon powder or charcoal into the cut.
3. No changes occur with the peduncle. Under favorable conditions, the peduncle lives until all its buds (scales) are used. Flowers, shoots or babies may appear from them. If the peduncle does not dry, then the orchid still has plans for it.

But there are other situations in which the stem turns yellow due to improper care. So, first of all, the reason may be a change in the habitat of the plant. Often the plant stops flowering immediately after purchase. These flowers are very sensitive to permutations. But do not worry if you provide him with good care, that a new peduncle will soon grow and flowering will be even more abundant.

It happens even more offensively when the florist rearranges the newly blossomed phalaenopsis to a more prominent place in order to admire it, and he takes it and fades. And this is not uncommon. Therefore, it is impossible to rearrange the pot during flowering.

Root rot can be another cause. If the plant has such a problem, then it simply does not have enough strength to nourish the peduncle, and it will turn yellow and dry out very quickly.

Now for the leaves. They, as we have already said, are also located on the stem. Yellowing of the lower leaves is normal. Each leaf has its own lifespan, on average 3-5 years. After that, it turns yellow and falls off. And from above, a new one appears from the point of growth. But at the same time, the stem itself should not turn yellow or darken. There can be many reasons why the sheet dries, but this is the main one.

Growth point color change

The growing point is at the top of the plant, near the top leaf. She is the only one in the flower, and therefore, when she dies, the whole plant will die. Therefore, if the upper young leaf suddenly turned yellow - this is a serious reason for excitement.

The main reason why the growth point turns yellow is decay. If the stem of an orchid dries, and yellowness descends from top to bottom, then this does not threaten the life of the flower. But if this little leaf turned yellow, then you need to prepare for the worst.

First of all, it is important to understand the reasons. If you spray your plant, then this may be the reason. When spraying, water drops should not flow into the core and remain there. Perhaps you did not pay attention to this, and this caused rotting.

Disease of the root system can also lead to the death of the growing point. Examine the roots. They should be green in color and fairly thick. Dry, hollow brown and black roots are dead.

But still there is an opportunity to save the plant even without a growth point. It will take a lot of time and effort, but the result can be good.

What to do to save the plant

The orchid is sick. The stem turns yellow, what to do? To prevent the plant from dying, you need to determine the causes of the problem. Look closely at the conditions of the flower. Compare them with the recommended ones. There are no trifles in caring for an orchid. Important and humidity, and temperature, and daylight hours, and the substrate, and watering.

Correct any inconsistencies. Reduce watering. In the case of an orchid, it is better to water a diseased plant less, because it is the excess moisture that causes most of the problems with it.

Spraying is carried out in accordance with all the rules. Perpendicular to the trunk or from bottom to top. Make sure that water does not run into the axils of the leaves. Do not spray at temperatures below +22. Add Epin or succinic acid to the water.

If you suspect the decay of any of the parts of the flower, then proceed immediately to transplanting and pruning. Remove all rotting parts, be it leaves or roots. Treat the entire plant with an antifungal, dust the cuttings with charcoal, and plant in a disinfected or new pot with a completely new substrate. Eliminate watering for 10-14 days.

If the stalk of the flower stalk has dried up on the orchid, then nothing needs to be done.

Prevention of yellowing

There is no prevention as such against yellowing and decay. In order not to turn yellow the leaves and stem of the orchid, you just need to clearly follow all the recommendations for the maintenance of this flower.

And although at first glance they may seem too complicated, in fact, everything is much simpler. Follow them, and you will not have to look for the answer to why the orchid turns yellow and the stem dries. Why did the orchid leaves dry.

Do not place in a sunny window. The orchid won't like it. But you probably have a shaded window.

Don't flood the flower. But it's easier than ever. The less often watering - the less problems. Dream for a florist. The substrate should dry out completely between waterings.

Maintain humidity. Usually additional humidification is required only during the heating season. By the way, too dry air is harmful for human health.

Maintain temperature. At rest, the orchid is enough 18-20 degrees. However, to stimulate flowering and in its process, a temperature of 22 to 27 degrees is needed.

As you can see, for the most part, the orchid needs the same conditions as you and I. And there is nothing complicated in their organization. Perhaps the only problem may be the length of daylight hours. In winter, if you want to achieve flowering, you will have to illuminate your orchids.

More recently, the orchid could be attributed to exotic plants, but now it can be seen in almost every home and office, and then, as a rule, not in one copy. The fact is that absolutely all types of orchids are marked by grace and beauty, they are not like plants that grow in our latitudes. It is also not a secret for the owners of these beauties that orchids belong to the list of fastidious plants and quickly respond to violations of growth conditions, stopping flowering and turning yellow. In this article, we will try to figure out what to do when the leaves of an orchid turn yellow, what such a reaction signals and why it spreads to other parts of the plant.

Leaves can acquire a yellow color primarily through natural processes that occur in the plant's body. The lower leaves age, turn yellow and die, and in this case there is no reason to worry, this is a renewal process.

If yellowing affects the upper leaves and is massive, you should pay attention to the system and intensity, most likely you went too far with them. Excess moisture has a very negative effect on orchids, causes yellowing and stimulates decay processes. In this case, the orchid is removed from the substrate, its roots must be checked for the presence of rotting areas, carefully removed, and then the plant is planted in a new fresh or bark.

The same deplorable result has the introduction of an excess amount of fertilizer, especially flowering stimulants. Of course, you want the orchid to bloom as abundantly as possible, but you are unlikely to be ready to pay for it with the health and life of your pet, so carefully read the dosage indicated on the package.

Why does an orchid turn yellow

The peduncle is called the phalaenopsis orchid stem and we will tell about the reasons for its yellowing in the next paragraph, and now we will focus on the no less popular “apartment” representative of the dendrobium orchids, the stem of which is considered a tuber.

Its yellowing and drying is a natural process. The fact is that from each such stem, flowers can bloom only once, and then its function is already considered fulfilled. Dendrobium performs a kind of self-purification. When it becomes noticeable that the tuber turns yellow, you do not need to adjust it, just wait a bit for it to dry out and separate.

Why does an orchid turn yellow peduncle

So, as promised, we explain why the peduncle of the phalaenopsis orchid turns yellow. Also for natural reasons. The plant blooms, this wonderful period lasts 3-6 months, after which the flowers dry up and fall off, and the peduncle begins to turn yellow. It can turn yellow completely, while it must be cut, or turn yellow to a certain place and remain alive. In the second case, you can leave it and wait for the next flowering period, flowers will bloom from the lateral peduncles that will grow this stem. True, they will not be so plentiful, so you can cut the stems in this case too, so that the plant does not waste strength in vain, and only blooms profusely.

Why do orchid roots turn yellow?

The deplorable situation that can happen to an orchid is the decay of the growth point and root system, in which case the chance of saving it is zero. This situation most often occurs due to excessive watering. Although absolutely all orchids belong to moisture-loving plants, they cannot be flooded categorically. A growing point can rot in one day!

To avoid this, you should carefully adhere to the watering system, do not leave the orchid in the water for too long, make sure that the moisture does not stagnate and regularly check the condition of the substrate.

Why does an orchid turn yellow, video

And finally, a practical video and the reasons for the yellowing of an orchid.

P.S. And another reason for the yellowing of the orchid may be the wrong temperature. In general, it is very important to maintain a warm microclimate for such tropical plants, for this some gardeners even purchase special boilers (such as the Kalvis boiler) to heat the air in the room where the plants are kept.

Yellowed orchid stems can signal the aging of an indoor flower, but not always. Sometimes this happens due to a sharp change in the microclimate, which phalaenopsis perceives painfully. Do not be surprised if you bought a full-fledged healthy plant in the store, and later it turned out that the whole orchid was covered with yellowness. If you can provide proper care, the flower will eventually return to normal, and the orchid stem will look completely different.

What to do if the stem of the orchid turned yellow and the top of the head leaned down - many flower growers think about this sooner or later. After all, everyone wants to replenish their flower collection with unique specimens, which include phalaenopsis. But few people pay attention to the difficulties in care that they will have to face in the future.

There are many problems, and among them is yellowing of the peduncle or stem. The first thing that in this case is recommended to find out is the source of this kind of trouble. Perhaps your indoor flower is simply starting to age. But what if the plant you purchased in the store recently? It will be necessary to take measures to treat the flower, because the yellowing of the peduncle or stem is often the result of illiterately organized care.

natural process

If the lower leaves of an orchid turn yellow, this is not a particular threat. The green mass loses its color brightness and freshness after 3–5 years. As for the peduncle, it also tends to turn yellow. When the plant blooms for a long time and then fades, the peduncle either remains green, because it begins to prepare for a new flowering phase, or turns yellow and dries out.

To cut it in this case or not is already solely your choice. But keep in mind the fact that sometimes not the entire peduncle dries up, which means that another, lateral one can form. If you want the plant to please you with its flowering longer, do not cut off the new "branch". For those who wish to preserve the decorative shape of the flower, the best option would be to trim the dried peduncle.

Consequences of improper care

Having learned why the orchid turns yellow, you can finally correct the mistake you made, and your indoor flower will soon be transformed again.

What to do

If the stem of an orchid suddenly turns yellow, it's time to reconsider the features of caring for it. Let's say your flower is in a well-lit area. In this case, it is recommended to rearrange it in partial shade (so that bright light does not fall on it from above). Watch the phalaenopsis: if after some time it has regained the brightness of the color, the problem is solved.

Irrigation is of great importance. Try to use exclusively filtered water for this.

If suddenly the leaves or stems turn yellow or may dry out, act immediately. Do everything you need - and phalaenopsis will again become a full-fledged and healthy indoor flower. Take care of the orchid: so that the stem does not dry out, carefully care for the plant.

Video “Stop the yellowing of the orchid peduncle”

From this video you will learn how you can stop the yellowing of the orchid peduncle.