The leaves on Gardenia bush have white specks on them. The specks do not wipe off. What do I do to protect the plant?
Leaves on Gardenia Bush Have White Specks
Certified GKH Gardening Expert
Since the white spots do not rub off we can rule out powdery mildew.
It looks like a type of leaf spot, possibly Cercospora leaf spot. I would recommend spraying it with a fungicide. For more information on leaf spot and the treatment thereof, please visit the following link: