Some people say Phalaenopsis orchids are easy to care for, while others claim they are difficult. So, who is telling the truth? Why does Phalaenopsis require so many considerations? In fact, every type of flower has its own characteristics, and as long as the care requirements are met, it’s not hard to grow. Phalaenopsis orchids have become a must-have potted plant in many households in recent years. As a result, different environments lead to different issues arising, but that doesn’t mean Phalaenopsis orchids are the only ones that need special attention.
So, what’s the most common and difficult problem when growing Phalaenopsis orchids? It’s undoubtedly "soft rot disease". This is a bacterial or fungal infection. The symptoms typically begin with black, near-round spots appearing on the leaves. If left untreated, the infection can spread to the entire plant, eventually causing it to die.
When does soft rot disease most commonly occur in Phalaenopsis orchids? In fact, it can happen anytime there is poor ventilation, regardless of the season. Even in the hot summer, people often open windows, but the high temperatures can still make the orchids susceptible to this disease.
Soft rot disease is as common as a cold in humans. Therefore, regular care should involve checking the leaves of your Phalaenopsis orchid every 3-4 days, both on the front and back of the leaves, and even in the leaf gaps. It's also recommended to gently press the leaves with your fingers. If the leaves feel soft and mushy, it’s likely the early stages of soft rot, and the tissue may eventually turn black.
If you confirm that your Phalaenopsis has soft rot disease, don’t panic! In the early stages, simply cut off the affected leaves. When doing this, don’t hesitate to cut thoroughly—remove all black or transparent diseased tissue. After cutting, apply a fungicide like carbendazim powder to the wound. If you don’t have that, cinnamon powder or wood ash can also help with healing. After the treatment, place the orchid back in its original spot. When watering, avoid letting water come into contact with the wound until it has fully healed.
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