Why does your Lilium OT Zirconia have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
The fine webbing is a classic hallmark of spider mites, which thrive in the warm, dry conditions often experienced by Oriental Hybrids like Zirconia. These arachnids pierce lily cells to feed, causing the characteristic silk webs and stippling on foliage.
In high-humidity environments or greenhouse settings, specific mite species can rapidly colonize Lily bulbs. The webbing acts as a protective microclimate for the mites to lay eggs and move between lily leaves.
While less common as a primary cause for webbing, extreme dehydration in Lilium OT varieties can sometimes lead to structural breakdown of fine leaf hairs or debris that mimics light silkiness. However, this is usually accompanied by wilting rather than distinct webs.
Your plant might also be experiencing one of these issues:
English
Italiano
