Q.Why Are My Bougainvillea Leaves Turning Black
why are my bougainvillea leaves turning black

GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on March 22, 2021
This could be sooty mold or black spot fungus. Here's more:
https://www.gardeningknowhow.com/plant-problems/disease/black-spot-fungus.htm
https://www.gardeningknowhow.com/plant-problems/disease/how-to-get-rid-of-sooty-mold.htm
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