Black spots on my loquat tree leaves falling off
Treatment I used spectracide fungus control and malithk as well as been oil.
Certified GKH Gardening Expert
Can you include a photo? This will help me to better identify the issue. I do believe it to be a fungal infection, however, I would like to confirm.
The best, broad spectrum, method that I have found is wettable sulfur and dolomitic lime. This will take care of most tough infection, while keeping the soil free of toxicity.
This article will guide you on the care of Loquat: https://www.gardeningknowhow.com/edible/fruits/loquat/growing-loquat-fruit.htm