Why does your Hibiscus rosa sinensis Cheerleader Light Red have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
The presence of fine webbing is a classic sign of spider mites, which thrive in the warm, dry conditions often experienced by Hibiscus. These pests pierce plant cells to suck out sap, leading to stippling and eventual leaf drop.
A specific subspecies of mite that is highly aggressive on Hibiscus varieties. They create dense silk webs to protect their eggs and move between the undersides of leaves during heat waves.
While webbing is usually biological, extreme lack of humidity can cause microscopic structural breakdown in some mite-weakened leaves, making existing fine silk more visible. Hibiscus 'Cheerleader' prefers higher humidity levels.
Your plant might also be experiencing one of these issues: