How to cure hibiscus plant
How to cure hibiscus plant from dying by white powder like spores? Three years ago I planted some Hibiscus plant of different colour through stem grafting. All plant became alive and grew properly and became shrubs, flowering - but some white powder like creature spread all over the plant and leaves went yellow. Please help.
Certified GKH Gardening Expert
This could be caused by a few things. It could be powdery mildew (which hibiscus are susceptible to) or a mealy bug infestation. I have included links below which will provide you with more information and a course of treatment: