Dracaena: the diseases to which she is susceptible and how to deal with them

Dracaena: the diseases to which she is susceptible and how to deal with them

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Dracaena is one of the most popular indoor plants, and this is not surprising at all. It is often used in offices and reception areas of large companies.

But, even such an unpretentious plant is faced with various diseases. They can damage the flower gradually, or they can destroy it in just a few days. Therefore, you need to carefully monitor the condition of the plant, the color of the leaves. Let's take a look at the main diseases that can affect dracaena, and how to deal with them.


  • Diseases to which dracaena is susceptible
  • Diseases that arise due to improper care of dracaena
  • Pests to which dracaena is susceptible

Diseases to which dracaena is susceptible

In fact, there are a large number of diseases that dracaena is susceptible to that can affect it. They are conventionally divided into several types, due to the fact that exactly caused the disease in the flower.

Infectious diseases. The flower is rarely ill with such diseases, since it has a strong immunity, which is quite difficult to break through. But if you notice dark or black spots on the leaves that increase in size and number, then most likely your plant has contracted an Alternaria. If the spots are light brown in color, then this is heterosporosis. If the dark spots gradually dry out, then this disease is called phyllostictosis.

In any case, no matter what disease the dracaena gets, it must be isolated from other plants as soon as possible so that the disease does not spread to other domestic plants. In order to get rid of diseases caused by infection, it is enough to thoroughly treat the leaves once with fungicides, which can be purchased at any flower shop.

But, in addition to the previously described diseases, bacteriosis also belongs to infectious diseases. Its main features are rotting black spots and oily oily streaks on the leaves. It is very difficult to get rid of such a disease, and efforts do not always end in success. In this regard, most experts recommend immediately getting rid of the diseased plant, otherwise there is a risk that all plants will die from bacteriosis.

Diseases that arise due to improper care of dracaena

In such diseases, the person who cares for the plant is to blame. Remember, each flower, like a person, is individual, and what suits one flower well for another is unacceptable. If you notice that the leaves turn yellow and dry, you don't need to panic right away. Remember, the normal change of leaves occurs once every 2 years, so periodically dry leaves are normal.

But if the young sheets began to deteriorate and dry, then you should reconsider caring for the dragon tree. Mistakes that are most common in caring for a plant with opt can go away. If the grower is not experienced, he should remember some tips. An insufficient amount of light, or vice versa, an overabundance of it does not lead to anything good. If the flower does not have enough light, then the leaves become dull.

To solve the problem, simply move the pot closer to a window or other light source, but in no case should you put the plant in the sun, it can get burned by direct sunlight and die.

The ideal place for a plant is the wall opposite from the window, where sunlight enters, but it is diffused. In the winter period, you need to provide the flower with additional lighting. Wrong amount of moisture that goes to the root system: you may be either pouring the plant, or vice versa, forgetting to water it. If the young leaves have become less elastic, they began to gradually turn yellow, then this is a sure sign of an excess of moisture.

This means you need to water the plant less. Lack of nutrients. This can happen if the flower has already taken all the nutrients from the soil, but no new ones are coming. There are situations and the opposite: when you often fertilize the plant, and there is an excess of nutrients. You need to fertilize the flower only during the period of active growth (in spring) 1-2 times a month. The rest of the time, feeding the dracaena is not needed.

Unsuitable temperature regime: when it is too hot in the room where the plant is located, or the dracaena freezes. The optimum temperature for a plant is + 22- + 28 degrees. Problems begin if the temperature is higher than 30 degrees, or lower than +10.

Pests to which dracaena is susceptible

In addition to the diseases that we have already analyzed, various pests can affect the state of the flower. Most often these are ticks, scale insects or thrips. In order to determine which type of parasite is harming your plant, let's define the main symptoms of each of them.

If the flower is struck by the scale insect, then the leaves of the plant go down, small brown insects are observed on them. In order to get rid of them, make a soapy solution, moisten a rag and wipe the entire plant, then treat the dracaena with any insecticide.

If there is a tick, then the leaves fall, become lethargic, and a small cobweb appears on the back. To get rid of the tick, you need to thoroughly wash the flower with warm water. If this does not help, then you need to treat the plant with derris. Thrips are characterized by a change in leaf color, it becomes silvery, and small black insects are visible underneath.

They are considered the most dangerous for the plant, and in order to remove them, it will be necessary to treat it with an insecticide more than once. Dracaena is a beautiful and unpretentious flower, with strong immunity, which is extremely rare. But if the plant is already sick, then you have to tinker with its treatment. In order to avoid such a situation, before starting a dracaena, learn how to properly care for it. But the dracaena will repay you in full for your care.

Video on how to help dracaena if its leaves dry:

Watch the video: Growing Dracaena Marginata (August 2022).