Why does your Chrysanthemum Sunrise Conchita have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
These tiny arachnids thrive in the warm, dry conditions often found around Chrysanthemum displays. They pierce the plant cells to feed on sap, leaving behind characteristic fine silk webbing and stippling on the foliage.
A specific species of mite that is highly prevalent in greenhouse-grown Chrysanthemums. They create dense webbing around terminal buds and leaf junctions as the population grows, often causing leaves to turn yellow or bronze.
While webbing is primarily an insect symptom, extreme humidity in stagnant air can cause certain fungal hyphae to appear as fine, hair-like structures on the leaf surface. This can be confused with spider mite silk in dense chrysanthemum clusters.