Q.My Gardenia Grows Indoors Winter. It Has Some Brown Incrustations. It Is Outside In The Summer But This Has Starte A Month Or So A
go It Has high humidity.

luis_pr
Answered on December 14, 2022
It could be a pest like scale but you need to post again and include close up pictures and indicate what parts (leaves, branches, etc.) are affected and in what sections of the plant.
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