Its action lasts for a month. It can be applied on vegetables and plants all the way until harvest. The viburnum beetle is a major pest of ornamental plants, but it's the larvae that cause the main problems Credit: Photo: Turnip Towers / Alamy Time was when viburnums were relatively pest-free. Viburnum Leaf Beetles – Plant resistant viburnum varieties to avoid viburnum leaf beetles. Keep in mind insecticides provide little control to eggs, or when you see the adults feeding. Its active ingredient is 0.125% permethrin. Price: Check the current price Crush eggs in early summer. Control of the Viburnum Leaf Beetle. The U.S. is also seeing a rising problem with the Emerald Ash Borer. The viburnum leaf beetle, first found in North America in 1947 in the Niagara Peninsula of Ontario, Canada, Q. Common throughout Europe, the viburnum leaf beetle (Pyrrhalta viburni) was first spotted in the United States in 1996 in upstate New York. The new growth on my arrowwood viburnum looks like something is eating it, but I do not see any insects. + Except Ticks Prune away egg-infested branches during the winter. Sevin ® Insect Killer Concentrate kills more than 500 insect pests by contact and keeps protecting for up to three months. + Kill and control unwanted insects in ornamental and edible gardens, lawns and other areas around your home. This long-action insecticide kills and repels 55 insect species, including Japanese beetles. One of the major problem beetles are the carpet beetles, which can cause large and annoying infestations. Serious infestations kill the plants both in our gardens and in the wild. Viburnum leaf beetle (Pyrrhalta viburni) by Siga (Own work) [GFDL or CC BY-SA 3.0], via Wikimedia Commons. If you live in the area, I strongly suggest you begin monitoring your viburnums for this critter. Adult feeding damage. Distribution The native range of the viburnum leaf beetle includes most of Europe. Getting Rid Of Beetles Is Easy. Egg caps along a twig. In fact, carpet beetle control and Japanese beetle control are some of the more common beetle control problems we see people facing. Insecticides are available to control the Viburnum leaf beetle, but they also kill beneficial insects that help fight against the pests. https://hgic.clemson.edu/factsheet/viburnum-diseases-insect-pests Stick a wire into every hole you find to kill the borer inside. Viburnum Leaf Beetle Pyrrhalta viburni (Paykull); Family: Chrysomelidae Larvae and feeding damage. The dust is green and is to be used on vegetables, flowers and rose bushes. Here are some things you should know about the viburnum leaf beetle. Introduce lacewings as beneficial insects. A couple of least toxic organic insecticides that kill many viburnum leaf beetle larvae, yet least harm beneficial insects, are insecticidal soaps and products containing the fungus Saccharopolyspora. 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