Why does your Chrysanthemum Fabiano 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 Chrysanthemums. They pierce plant cells to feed, creating characteristic fine silken webbing across leaf surfaces and stems.
This specific mite species is highly prevalent in greenhouse-grown Chrysanthemums. The fine webbing is a defensive structure used to protect colonies during periods of low humidity.
While not a pathogen, extremely dry air can cause the plant's physiological stress, making it more susceptible to pests and causing certain small mites to produce denser webbing to create a micro-climate.
Your plant might also be experiencing one of these issues: