star jasmine care

Question

My star jasmine has gone black but is still alive. It has no flowers, just very dark leaves all over. Is it treatable?

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Answer 1

One possibility is sooty mold:
https://www.gardeningknowhow.com/plant-problems/disease/how-to-get-rid-of-sooty-mold.htm
http://www.clemson.edu/extension/hgic/hot_topics/2008/07sootymold.html

If the leaves are more of a dark reddish or purplish color, see this article:
https://www.gardeningknowhow.com/plant-problems/environmental/leaves-turning-reddish-purple.htm