Woolly Aphid

Natural Habitat

Commonly found on the leaves, buds, and bark of host plants such as apples, ash, and beech trees, particularly in temperate regions.

Diet & Feeding

They feed on the sap of host plants by piercing the tissue with their needle-like mouthparts, often excreting a sticky substance called honeydew.

Behavior Patterns

They produce a white, waxy, cotton-like substance that covers their bodies for protection. Many species have complicated life cycles involving alternating between different host plant species.

Risks & Benefits

They are considered garden pests as they can cause leaf curling, galls, and overall plant stress. They provide a food source for beneficial insects like ladybugs, lacewings, and hoverflies.

Identified on: 5/15/2026