When practicing orchids, we would like them to still release new buds and remain in the best condition. It happens, however, that instead we can observe strange spots or raid on the leaves, and the opportunity begins to waste. We explain what it can result from and how to work to regain the vigor.
Orchids may waste and get sick when the cultivation conditions are not appropriate and differ from their requirements. However, we must remember that, unfortunately, not every infection can be cured, so you have to react quickly. So let’s know how to recognize diseases that attack orchids.
One of the most common reasons for deterioration of the condition of the plant are fungal diseases. They appear when the ground is too wet and remains soaked for a long time, And the leaves have no time to dry. A frequent disease is fusariosis, which causes the leaves and wilting of the leaves from the base. Another disease attacking orchids can be gray mold that creates small spots on flowers. It is particularly active when cool and moist conditions prevail.
Another infection that quite often affects these plants is Anthtraknose, which we can recognize by small and dark spots on the leaves, which are gradually enlarged. Usually, treatment of the plant involves removing the infected elements and then improve the cultivation conditions. Additionally, appropriate fungicides should be used. Quick action is that the infection does not completely damage the orchid.
In addition to mushroom, the plant can also be dealing with bacterial infections, which usually manifest as wet and mucous spots with an unpleasant aroma. Then you should cut off the infected parts and spraying with a disinfectant.
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Often, spots or discoloration also result from poor care. The changes in the appearance of the orchid can contribute, among others nutrient deficiencies or incorrect watering or bad position for the plant. Usually, these problems appear gradually and do not spread as quickly as diseases.
One of the signs may be yellowing of the leaves. It usually starts with the oldest, lower parts of the plant. Such a symptom is often the result of a shedding or drying of the plant. Then adjust the power supply of the orchid with water. However, it can also be a consequence of the natural aging of the specimen.
Another problem can be white or light yellow spots, which are surrounded by a dark border. They are the result of sunburn. Therefore, change the position of our plant so that it is not exposed to direct sunlight.
A disturbing symptom is also drying edges of the leaves that gradually die. Here, the reasons should be sought in poor air circulation, excess fertilizers or pouring orchid. So we must improve the cultivation conditions and observe whether it will bring results.
