Q.Black Leaves on Gardenia Bush
I have black leaves on my gardenia bush and there is very little foliage.
Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 26, 2011
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
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00nancy glasscock
Answered on April 26, 2011
You have a fungus. use fertilizer with antifungal in it, or spray and antifungal on it.
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