Why does your Echeveria cuspidata zaragozae have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the warm, dry conditions often favored by Echeveria. They pierce individual cells of the fleshy leaves to feed, leaving behind characteristic fine silken webbing and stippling (tiny white/yellow dots) on the leaf surface.
A specific subspecies of spider mite that is highly aggressive on succulents. In addition to webbing, you may notice the edges of the Zaragoza Echeveria leaves turning bronze or dull as the infestation progresses.
While Echeverias are drought-tolerant, extremely dry air can cause the plant's protective epidermal layer to crack or create a dusty appearance that may be mistaken for fine debris or webbing.
Your plant might also be experiencing one of these issues: