Why does your Lilium orientalis Mothers Choice have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Aphids are common pests for Oriental lilies; they pierce the plant tissue to suck sap, excreting a sugary substance known as honeydew that creates a sticky residue on leaves.
Scale insects attach themselves to the stems or leaf undersides of 'Mother's Choice' lilies and excrete honeydew as they feed on the plant's phloem.
Whiteflies congregate on the undersides of lily foliage and produce honeydew, which can lead to the growth of black sooty mold on the sticky surfaces.
Your plant might also be experiencing one of these issues: