Q.Lichen
What to do for lichen on gardenia bush – causing deformed leaves.

Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 13, 2014
Lichen normally does not cause any problems for plants, other than making them somewhat unattractive. For more info on lichen, and how to get rid of it, try this article: https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm
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