Common Holly Sticky Resin: Need Photo for Source ID

Common holly: thick sticky resin on leaves for weeks.

Questions

Expert unfamiliar with holly leaf exudate; photo needed.

Expert insight provided by Steve.

Plant Diseases: Gall Formation on Savannah Holly: Causes and Management; Rows of Holes in Holly Trunk: Sapsucker Woodpecker Damage and Management; Holly Trees Light Green and Wilting in Heat: Water Deeply, Not Disease; Yellow Leaves on Nellie Stevens Holly: Soil Test First; Burford Holly Fruit Drop After Hard Winter; Holly Sooty Mold and Leaf Drop: Insect-Driven Dual Symptom; Holly Leafminer Infestation: Systemic Insecticide and Fertilization; Holly Tree Defoliation: Powdery Mildew; Diagnosing English Holly Bark Marks and Winter Leaf Drop; Neighbor's Holly Tree with Yellow Leaves: Assessing Health and Boundary Issues

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