Cyclamen leaves turn yellow: causes, treatment and prevention

Cyclamen is a beautiful plant that has a huge number of admirers among flower growers. But sometimes you may notice that the leaves turn yellow and lose their attractive appearance. Let's figure out how to find the cause, and what to do with this problem.

Yellowed cyclamen leaves do not always indicate a disease. They may have changed their color as summer approached. This is because the plant is native to the Mediterranean, which has mild winters and dry summers. The flowering process of some specimens here begins just in winter, and summer is a dormant period.

The main task here is to return to bloom with the onset of autumn.

However, this is far from the only reason for the yellowing of the leaves if the cyclamen is grown at home. A plant can manifest itself in this way during a period of illness, when attacked by harmful insects, with a deficiency of moisture and nutrients.

Another factor can be a violation of the temperature regime. The flower feels comfortable at 15-18 degrees of heat during the day, while at night the thermometer should not drop below +10 degrees. A higher temperature can provoke early wilting of the plant, and the coolness prolongs the flowering period.

In winter, the plant is best placed on a north-facing windowsill. Direct sunlight is not a good option, but there should be enough light. In summer, it is better to place the cyclamen in partial shade, bright light can harm it.

The soil should be in a state of moderate moisture... Stagnant water can lead to many problems. It is best to water the flower several times a week from the bottom up so that the roots can draw water from the sump. The process is as follows: the pan is filled with water and left for 20 minutes, after which the excess liquid is drained. The procedure is done every 2-3 days, in a hot room and during the flowering period - every day.

Temperatures below +10 degrees are detrimental to cyclamen, but high values ​​are also undesirable, this can significantly reduce the flowering period.

Plant feeding should be done every 2 weeks before flowering. Lack of nutrients also weakens cyclamen. It is necessary to ensure that the fertilizer is not rich in nitrogen, otherwise all forces will go into the development and growth of greenery, but there will be few flowers. However, not only a lack, but also an excess of nutrients can lead to yellowing of the leaves. To avoid this, it is recommended to carry out abundant watering of the flower every month.

The growth period of cyclamen falls in the winter, and it is then that the plant is most susceptible to various diseases. Most frustrating is the fact that many diseases cannot be treated, and the only way out is to throw out a flower that cannot be saved so that the virus does not spread to other plants in the house.

This diagnosis can be one of the reasons for the death of the flower. The first blow falls on the root system, from which rot spreads to the entire flower. This disease is very specific and some of its types affect only cyclamens. It is not cured, and the pots in which the diseased plant was placed should be thrown out with it or thoroughly disinfected.

Leaf yellowing and wilting are the main symptoms of the disease. To be sure of your suspicions, you need to remove the cyclamen from the pot and carefully examine its roots. And when you cut a tuber or stem, you can see that inside they have lost their color. It is discoloration that is the factor according to which it is necessary to get rid of both the patient's asthenia and those that were located in the immediate vicinity.

To prevent the disease, the soil should be cultivated. fungicides against fusarium.

This disease belongs to the category of fungal. With excessive moisture in the center of the flower, it is activated, and with low air circulation, it actively develops. A fungus appears at the base of the flower stem, rapidly moving upward. You can get rid of it, but for this, all affected elements should be removed, and the pot should be moved to a spacious room with good ventilation. However, if the disease has captured most of the flower, it makes no sense to save it.

A fan is ideal for improving air circulation. When watering a flower, do not grab the crown. As a preventive measure, you can use wood ash or fungicides. The drug "Fitosporin M" is perfect, it destroys pathogenic bacteria. And also the use of this tool will help improve the condition of the soil and increase the immunity of the plant.

Pests are another reason why flowers wither and leaves turn yellow in cyclamen. It is not easy to escape from them even at home, since when the room is ventilated, they can simply be blown in by the wind. Insects can also live on recently purchased plants, if they have not been properly treated. Unfortunately, the susceptibility of cyclamen to pests is quite high. Consider the main ones - thrips, aphids, scale insects and spider mites.

These insects are very small in size, with an elongated body and wings. It is difficult to notice them, since thrips are located on the underside of the leaf. Pests feed on plant sap, and rot appears in the affected areas over time.

Thrips are very small and move quickly, so fighting them can be quite challenging.

Insecticides will help get rid of thrips. You can use the drug "Actellik", with a solution of which the flower is sprayed and covered with a plastic bag for a day. This will help keep pests on the plant. The treatment should be repeated after a week to consolidate the result.

This pest, like thrips, feeds on plant sap. Outwardly, it resembles a waxy speck. The insect is resistant to the effects of insecticides, since its body is reliably covered with a dense shell. In addition to yellowing of the leaves, it can be identified by the sticky secretions on the plant.

These insects are removed from the flower entirely by hand, after the affected plant has been rearranged from others. You need to use a regular toothbrush, dipping it in a soapy solution. Re-treatment after a week is required.

The cyclamen mite outwardly resembles a small spider, it can be easily seen on the plant during physical examination. Usually they hide among the foliage, as they do not like light. Too low humidity in the room contributes to the appearance of the pest.

To cure cyclamen, first of all, it should be isolated from other plants. After that, the flower is sprayed with acaricide. Treatment alone will not be enough, as ticks are actively laying eggs that are not affected by drugs. It is necessary to spray cyclamen 3-4 times with a break of 4-5 days. Particular attention should be paid to the crown. If you keep the room at normal humidity, mites will not appear.

It is a small greenish, brown or black insect. They are located on the bottom of the leaves of the selected plant. Aphids are easy to spot with the naked eye. Their appearance is characterized by the formation of a sticky coating on the leaves, which contributes to the development of fungal diseases, the leaves curl around the edges, lose their color and wither.

To cure cyclamen, you first need to treat its leaves with soapy water. When a fungus appears, the infected elements must be removed. The drug "Malathion" has a good effect on aphids, it has a wide spectrum of action and is effective against many pests. However, such compositions can discolor the leaves, therefore they should be resorted to only if the use of soapy water has not worked.

As we can see, the reasons why the leaves of cyclamen turn yellow can be very diverse. However, this does not stop fans of these colors. With good care and compliance with the necessary conditions, the plant will delight you for many years. And in order to solve the problem, you need to correctly determine its cause, then the measures taken will be as effective and fast-acting as possible.

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