Why does your Hibiscus rosa sinensis Cheerleader Light Red have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Aphids are small, soft-bodied insects that pierce the tender new growth of Hibiscus to suck sap, excreting 'honeydew' which creates a sticky residue. This honeydew often leads to the growth of black sooty mold on the leaf surfaces.
Scale insects attach themselves to the stems and leaf petioles of the Hibiscus, feeding on sap and secreting a sticky substance. Unlike aphids, they are often stationary and look like small bumps or bumps on the plant's surface.
Whiteflies congregate on the undersides of Hibiscus leaves, sucking nutrients and leaving behind sticky honeydew. When the plant is disturbed, a small cloud of white insects may fly upward.
Mealybugs are slow-moving pests that produce honeydew and are covered in a white, cottony wax. They often hide in the leaf axils (where the leaf meets the stem) of the Hibiscus.
Your plant might also be experiencing one of these issues: