Care and Treatment of Cladosporium, the Dreaded Disease of Indoor Plants

Identification and symptoms of Cladosporium

Leaf spot is a fungal disease that affects many houseplants. Symptoms typically appear on leaves as black or brown spots, often surrounded by a yellow halo. Over time, these spots can spread and cause leaves to drop. In severe cases, the disease can even cause the plant to die.

Treatment and care to be provided

Treatment for Cladosporium leaf spot involves removing the affected parts of the plant and applying a suitable fungicide. This can take a few weeks to several months, depending on the severity of the infection. It is also essential to improve growing conditions to prevent a recurrence of the disease. This involves adjusting the plant's watering, lighting and ventilation.

Prevention and advice from Arcane Céleste

The Arcane Céleste team recommends always inspecting new plants before introducing them into your indoor space. Regular monitoring of your existing plants is also recommended. Using quality potting soil and respecting the specific needs of each plant helps strengthen their resistance to diseases such as Cladosporiosis.

Impact of climate change on Cladosporiosis

Climate change, with increasing temperatures and precipitation, is promoting the proliferation of fungi responsible for Cladosporium. It is therefore more necessary than ever to take care of our indoor plants and implement preventive measures to limit the appearance of this disease.