Q.Ice Crystal Poinsettia
My poinsettia is looking lovely but has started to get black spotting on the leaves.
theficuswrangler
Answered on June 12, 2014
It sounds like a fungal infection. Remove affected leaves, increase air circulation, decrease humidity if at all possible. You can try using a fungicide. You might want to contact the nearest botanical garden for advice, or to help you find a master gardener to advise you.
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