Why does your Chrysanthemum Pico Passoa Orange have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
These microscopic arachnids thrive in the warm, dry conditions often found with Chrysanthemums. They pierce plant cells to suck out nutrients, leaving behind fine silk webbing as they create colonies on the undersides of leaves.
A specific strain of spider mite common in greenhouse-grown Chrysanthemums, known for rapid reproduction. High humidity fluctuations can trigger outbreaks that manifest as dense webbing across new growth.
Chrysanthemums prefer moderate humidity; extremely dry air can stress the plant, making it more susceptible to mite attacks and sometimes causing fine, desiccated leaf edges that can be mistaken for webbing.