If you live in Denver, Castle Rock or Larkspur and want an expert to control tussock moth caterpillars on your property, contact SprayTech for your all of your tree spraying and management needs. Spiders are one of the most effective predators, feeding on large populations of the caterpillar. Tussock moths feed relentlessly for a period between four to six weeks and then develop cocoons and emerge as adults in the summer. Spiders are one of the most effective predators, feeding on large populations of the caterpillar. The Douglas Fir tussock moth is a common pest in Colorado.
It is safe and easy to use, labeled for various leaf-feeding caterpillars and is affordably priced. Make sure not to forget to spray the underside of leaves as these can be where Tussock Moth Caterpillars hide out of view. After inspecting the areas where you have discovered the Tussock Moth, you can move forward with treatment. There are several chemical tussock moth control options which are effective in killing larvae.
The caterpillars begin feeding on new foliage near the top of the trees. Photograph by Marjorie Melnick via Bugguide, used with permission. Determine the size and severity of the infestation to help you in your treatment approach. If the hairs are ingested or embed in the eye, or if an allergic reaction happens in response to the setae becoming embedded in the skin, immediate medical attention should be sought. Butterflies and Moths of North America. For urban home owners who want to maintain the beauty and value of trees on their property tussock moth control is essential. Tree spraying for Douglas Fir Tussock moth is a highly effective methods of treatment in urban environments, when done by professionals. If tape is insufficient or some hairs remain embedded, they may need to removed using fine forceps or tweezers. In addition to destroying trees, the tussock moth caterpillar hairs can cause an irritating and painful rash in humans that are exposed to them. Biological tussock moth control includes several species of parasitic wasp and tachinid fly that work as parasites on the larvae.
Get notified when we have news, courses, or events of interest to you. They are also occur, but are apparently less common, southwest into Texas and Mexico. Using the products and methods suggested you will get control of Tussock Moths. iNaturalist. Mature caterpillars are often encountered when the leave the host plant and crawl around in search of a protected place to spin a cocoon. Photograph by Scott Nacko via Bugguide, used with permission. The best method for controlling Tussock Moths is via chemical control. The hairs are used for defense and may irritate the skin of sensitive individuals. 2019. Mature caterpillar spinning a cocoon.