Why does your Lilium hybrid Macallan have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the warm, dry conditions often found around lilies. They pierce the cell walls of the Macallan lily leaves to feed on the sap, leaving behind fine silken webbing as a protective habitat.
Often found in similar environments to Two-Spotted mites, these pests create much denser, more noticeable webbing on the undersides of lily foliage during dry spells.
In very high humidity, fine dust or mineral deposits from hard water can cling to leaf surfaces and create a web-like appearance that mimics pest silk.
Your plant might also be experiencing one of these issues: