Why does your Camellia nitidissima have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
The presence of fine webbing on the undersides of leaves is a classic sign of spider mite infestations, which thrive in hot, dry conditions. These tiny arachnids pierce the cell walls of Camellia nitidissima foliage to suck out nutrients, leading to stippling and eventual leaf drop.
This specific species is highly common in ornamental Camellias during summer months. They create dense silk webs that protect the colony from predators and environmental fluctuations, often causing the 'shiny' texture of the leaves to become dull.
While less common than spider mites, certain scale insects can produce fine, waxy filaments that may be mistaken for webbing. These pests reside on the stems and leaf petioles of Camellia species, secreting honeydew that attracts other pests.
Your plant might also be experiencing one of these issues: