Put up a strong line of defense with Whitmire s aphid & whitefly traps. These bright yellow sticky traps come with a wire twist so you can hang them directly on a plant or branch—without any damage. The long-lasting, weatherproof traps will attract attract whiteflies along with a broad spectrum of other flying insects, including aphids, fungus gnats, fruit flies, thrips, leafhoppers, leafminers, and moths.