Bee and Wasp Manipulation Through Their Nest Admin, August 8, 2023 Wasps are predators,Guest Posting feeding insects and other arthropods to their young, which develop in the nest. They are beneficial because they prey on many insects, including caterpillars, flies, crickets, and other pests.It is important to distinguish between these insects because different methods may be necessary to control them if they become a nuisance. The first step in wasp or bee control is Wasp nest removal to correctly identify the insect and locate its nesting site. The best time of the year to control wasps is in June after the queen has established her colony and while the colony is still small. But because nests are small, they are also harder to find. The best time of the day to control wasp nests is at night, when they are less active. At temperatures below 50° F, wasps have difficulty flying. Never seal a wasp nest until you are sure there are no surviving wasps inside. If a nest is not discovered until fall, control may be unnecessary as imminent freezing temperatures will kill the colony. Wasp nests that are visible but are not near your home or areas of human activity do not need to be treated. If they are not disturbed, the wasps won’t bother you. Nests that are near human activity can pose a potential problem. If there is a concern about stings, you should eradicate the nest. Apply a ready-to-use aerosol “wasp and hornet spray” into the entrance of the nest during late evening according to label directions. If no activity is observed the next day, the nest has been successfully exterminated. If live wasps are still observed, repeat the treatment at three-day intervals until they are all dead. Mechanical control without insecticides is possible for small, exposed nests. At night, cover the nest with a large, heavy, plastic bag and seal it shut. Cut the nest from the tree and freeze it or let the bag sit in the sun, which will kill the wasps inside in a day or two. Use caution: there is more risk involved in this procedure than in spraying the nest. Uncategorized