Why does your Anthurium andraeanum Beliza have white cottony spots? Diagnose the cause and fix it with our step-by-step guide.
These small, sap-sucking insects produce a white, waxy secretion that looks exactly like cotton. They tend to congregate in the leaf axils and undersides of the Anthurium leaves, draining the plant's energy.
In high-humidity environments typical for Anthuriums, certain fungal pathogens can manifest as fuzzy, white mycelium on decaying tissue. This often starts with small water-soaked spots that eventually turn mushy.
This fungal disease presents as a fine, white powdery coating on the surface of the leaves. It thrives when there is high humidity combined with poor air circulation around the Beliza's dense foliage.
Your plant might also be experiencing one of these issues: