Why does your Senecio rowleyanus have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the low-humidity environments often used for String of Pearls, creating fine silk webs between the pearl-like leaves and stems to protect themselves while feeding on plant sap.
While they do not produce large visible webs, high populations can cause stunting and a fine, dusty appearance on new growth that may be mistaken for webbing in succulent species.
In dry indoor environments, fine layers of dust can settle in the crevices of the succulent strands, occasionally clumping with high humidity to look like faint web-like structures.
Your plant might also be experiencing one of these issues: