Though resembling bees, yellowjackets aggressively defend their colonies, which reach peak size and aggression in late summer. During August and September, these insects become particularly hostile while guarding their nests—found underground or in trees, shrubs, wood piles, and buildings, and hosting up to 5,000 members. While yellowjackets help control pests like caterpillars and flies, they turn troublesome as they increasingly seek out sugary foods such as soda, ice cream, and other sweet beverages during these months.

Why Are Yellowjackets Most Active in August?

Yellowjackets typically live between 12 and 22 days, spending their time constructing papier-mâché-like colonies from their saliva and chewed wood. Their activity begins in May, peaks in August when the final wasps and next year’s queen are raised, and the colony reaches maturity. By November or December, all yellowjackets except the hibernating queen die, who then lays eggs to restart the cycle in spring.

Although they resemble bees, yellowjackets can sting repeatedly without dying and their venom is significantly more potent. While a bumblebee sting might feel like a slight pinch and heal quickly, a yellowjacket sting can cause intense pain for hours and lead to swelling and itching that persists for days.

Protecting Yourself!

If a yellowjacket is near, be still and wait until it flies away. Swatting them will cause them to become more agitated, which may result in one or more stings. Stepping on them will cause more harm because when they die, yellowjackets release an odor that will attract more wasps. Their only intent is to attack!

Prevention Tips

The best way to deal with aggressive stinging insects is to prevent encounters before they happen. Follow these tips to help safeguard yourself and family:

• Avoid Perfumes and Scented Lotions: These can attract stinging insects, especially during their active months.
• Cover Food and Beverages: Always cover food at picnics and use containers with lids for drinks to avoid attracting insects.
• Dress Appropriately: Wear light-colored and smooth-textured clothing as these insects are less attracted to such fabrics.
• Regular Inspection and Maintenance: Seal holes and cracks in foundations, walls, roofs, and eaves. Check your property regularly for nests and contact Northern Pest for professional removal!

Controlling Yellowjackets

Since most yellowjacket colonies are found underground, the best way to eliminate the wasps is by using insecticide dust. Dusting or spraying nests in the evenings or early mornings is ideal, as they are less active then. Setting traps for yellowjackets may also be a good option, when there aren’t too many. These traps can be purchased at most hardware stores. Use strong-smelling bait such as tuna earlier in the year and sweeter items like grenadine in late summer or fall. To prevent yellowjackets from nesting near your home, set out these traps in the spring to catch the queens before they establish nests in your area.

For large hives or those located within the home or in precarious locations requiring a ladder, etc., professional removal of a yellowjacket nest is recommended. For your safety, please do not attempt to remove or destroy a colony yourself; contact Northern Pest for prompt and efficient removal of aggressive stinging insect hives.

Think before you act around aggressive stinging insects; contact the experts for help!

Northern Pest: Our family serving yours! We are licensed and insured to provide insect and wildlife pest control. Our crew has the expertise to track wildlife entry points and remove pests of all kinds, including our licensed builders, who can make any of the necessary repairs caused by wildlife. Northern Pest is a member of the MDAT and the NWCOA. We are certified by the IICRC to offer professional mold mitigation services caused by animal damage. At Northern Pest, we do it all!

Written by the digital marketing team at Creative Programs & Systems: www.cpsmi.com