Black spots on basil are a sign of a potentially dangerous problem.
16+ Black Spots On Ficus Leaves. Most of the time, the cause of black spots on your leaves is due to insects feeding on them. Do you have brown spots on fiddle leaf fig leaves?
New Invasive Pest The Ficus Eye Spot Midge Horidiplosis Ficifolii In California Pest News Anr Blogs from ucanr.edu
It does not shine like other leaves and it has this small black spot. The spots are in fact dead leaf tissue caused by the fungus that spreads the disease. Fungal infections can also cause black or brown spots on basil plants.
If the spots are mushy, the plant has gotten too much water.
I have this ficus and all other leaves are looking healthy except this one. Black spot is a fungal disease which affects the leaves. A number of occurrences are popping up in connecticut this summer, following favorable wet weather. Soon the entire leaf turns yellow and falls.
