Why does your Anthurium andraeanum Fiorino have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
These tiny arachnids thrive in the warm, dry conditions often found with Anthuriums. They pierce plant cells to feed on sap, leaving behind characteristic fine silk webbing and stippling (tiny yellow dots) on the foliage.
Extremely dry air can cause leaf edges to shrivel and die, sometimes creating a crusty, web-like appearance of dead tissue. Anthuriums require high humidity (above 60%) to maintain leaf integrity.
While they do not produce large webs, extreme infestations can cause leaf distortions and secondary silken appearances due to plant stress. They are microscopic and target the tender new growth of the Anthurium.
Your plant might also be experiencing one of these issues: