Black Leaves on Gardenia Bush

Question

I have black leaves on my gardenia bush and there is very little foliage.

Answer 1

It sounds like it might be sooty mold, which is ultimately caused by pests. This article will help: https://www.gardeningknowhow.com/plant-problems/disease/how-to-get-rid-of-sooty-mold.htm

Answer 2

You have a fungus. use fertilizer with antifungal in it, or spray and antifungal on it.