Why does your Lilium oriental Lake Carey have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the warm, dry conditions often preferred by Oriental lilies. They pierce the plant cells to feed, leaving behind fine silk webbing as they create colonies on the undersides of leaves.
This specific mite species is highly prevalent on Lilium cultivars and produces dense webbing during periods of heat stress. The webbing can eventually cover entire flower buds, hindering development.
Extremely low humidity can cause delicate lily foliage to dry out, making the plant more susceptible to secondary pest outbreaks. While not a direct producer of webbing, it creates the microclimate necessary for mites to thrive.
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