Mealybug

Natural Habitat

Warm, humid environments; typically found on the stems, leaves, and undersides of foliage of indoor houseplants, greenhouse plants, and outdoor crops in warmer climates.

Diet & Feeding

Sap-sucking feeder; they pierce plant tissue to consume phloem sap, often targeting new growth, leaf veins, and stem joints.

Behavior Patterns

They secrete a powdery, white waxy substance offering protection. They are generally slow-moving or stationary once attached to feed. They excrete sticky 'honeydew' which can attract ants and promote sooty mold growth.

Risks & Benefits

Risks: Significant plant pests causing stunted growth, yellowing leaves, and leaf drop. The honeydew they secrete encourages unsightly black sooty mold. Benefits: Generally considered pests with little direct benefit, though they serve as prey for ladybugs and lacewings.

Identified on: 2/13/2026