Why does your Rosa foetida have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
These tiny arachnids thrive in warm, dry conditions and feed on the underside of Rosa foetida leaves, injecting toxins that cause stippling. The fine webbing is a structural silk produced by the mites to protect their eggs and colonies.
Common on various rose species, these mites create much finer, almost invisible webbing that can cover entire canes of Rosa foetida during summer heatwaves. They cause leaves to turn a dull yellow or bronze color before dropping.
While often associated with galls, certain eriophyid species can cause silk-like textures or fine webbing around developing buds and young foliage on roses. They disrupt the growth of the 'Austrian Brier' blooms and leaves.
Your plant might also be experiencing one of these issues: