Why does your Chrysanthemum Pico Sonoro have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the warm, dry conditions often experienced by Chrysanthemums. The fine webbing is a hallmark sign of their silk webs used for protection and movement between leaves.
As a specific pest common to Chrysanthemums, these mites create dense webbing when populations explode due to low humidity. This leads to stippling (tiny white dots) on the leaf surface.
While less common for producing 'webbing,' certain fungal hyphae can appear as fine white threads in extremely stagnant, humid environments around Chrysanthemum foliage.