Why does your Aglaonema commutatum have white cottony spots? Diagnose the cause and fix it with our step-by-step guide.
Mealybugs are small, soft-bodied insects that secrete a white, waxy, cotton-like substance to protect themselves. They feed on the sap of Aglaonema, often clustering in the leaf axils and junctions.
Certain species of scale insects produce a fluffy, white appearance that mimics cotton. These pests attach to the stems of Chinese Evergreens and can weaken the plant over time by extracting nutrients.
In high-humidity environments with poor air circulation, certain fungi can manifest as white, fuzzy patches on leaf surfaces. This is often accompanied by soft, decaying tissue on the foliage.
Your plant might also be experiencing one of these issues: