What Are Flower Beetles?
Flower beetles (Cetoniinae subfamily) are small to medium-sized beetles, often brightly colored or metallic, that feed primarily on flowers, nectar, pollen, and overripe fruit. They vary in size depending on the species, usually ranging from 5–20 mm long. Flower beetles are harmless to humans but can be a nuisance in gardens or greenhouses due to their feeding habits.
Habitat & Behavior
In North Carolina, flower beetles are commonly found outdoors around flowering plants, shrubs, and fruit trees. They are most active during the daytime, feeding on pollen and nectar from blooms. Some species may also feed on soft or decaying fruits.
Prevention & Control
Prevention involves maintaining garden hygiene by removing overripe or fallen fruit, monitoring flowering plants, and avoiding excessive mulch or plant debris that can harbor beetle larvae. In cases of heavy infestations, gentle handpicking, insecticidal soaps, or targeted professional treatments can help reduce beetle populations while protecting pollinators.