Why does your Echeveria secunda glauca have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
The fine webbing is a classic sign of spider mites, which thrive in the warm, dry conditions often preferred by Echeveria. They pierce the succulent's cells to suck out nutrients, leading to stippling and eventual leaf drop.
In mature Echeveria secunda glauca, high humidity or lack of airflow can cause mites to build larger silk webs to protect themselves from predators and desiccation.
While not biological webbing, heavy dust buildup on the glaucous (waxy) coating of Echeveria can sometimes create a web-like appearance when combined with high humidity.
Your plant might also be experiencing one of these issues: