Wasps can be a real nuisance in the Danish summer months, but with the right preparations, you can effectively minimize the risk of unwanted guests in your garden. According to Maren Trones Christiansen, a biologist at Norwegian House Mould Insurance, it is important to take action early in the season to prevent the wasp queen from establishing a nest. As early as the early summer, the queen begins to build her nest and take care of the larvae. At this point, the wasps are less aggressive and fewer in number. “If the queen establishes the nest, there will be more wasps and a greater risk of problems later in the summer,” explains Christiansen.
To avoid this, you should inspect your property now for signs of emerging wasp nests. If you find a nest, it is important to act quickly and safely to remove it. Christiansen recommends covering the nest with a plastic bag and placing it in the freezer to kill the wasps at low temperatures. Alternatively, the nest can be placed in a bucket of water with a tight-fitting lid to drown the insects. It is essential to wear protective clothing to avoid stings when handling the nest. The best time to remove a wasp nest is in the evening or at night when all the wasps are back in the nest. By following these tips, you can enjoy the summer without the annoying insects and keep your garden free of wasps.