Why does your Lilium OT Saltarello have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites are the most common cause of fine webbing on lilies, especially in warm, dry conditions. They pierce the cell walls of the Saltarello petals and leaves to feed, leaving behind silk webs as they migrate.
In high humidity or stagnant air, these mites can form dense colonies on the underside of lily foliage. The webbing becomes more structural and visible as the population grows and covers the leaf surface.
Extreme lack of humidity can cause fine, dust-like particulate matter to adhere to the lily's sticky nectar or sap, mimicking a web-like appearance. This is often accompanied by curling leaf edges on the Saltarello cultivar.
Your plant might also be experiencing one of these issues: