Why does your Anthurium andraeanum Eternity have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Scale insects attach themselves to the undersides of Anthurium leaves and pierce the plant tissue to suck sap, excreting a sugary substance known as honeydew. This residue creates a sticky film on the leaf surfaces.
Aphids are soft-bodied insects that congregate on tender new growth and leaf undersides of Anthuriums, secreting honeydew as they feed. This often leads to visible sticky residue and potential leaf curling.
Mealybugs produce honeydew while feeding on the plant's vascular system. While they are known for their white, cottony appearance, their excrement can cause a sticky coating on surrounding foliage.
Over-application of water-soluble fertilizers can lead to mineral and sugar buildup on the leaf surface. When the water evaporates, it leaves behind a concentrated, sticky film.
Your plant might also be experiencing one of these issues: