Brown marmorated stink bugs have only been in the United States since 1996, but their presence is abundantly clear. These invasive insects are considered “true bugs” or “shield bugs” because they exemplify all characteristics of an insect. Native to Asia, these pests can now be found in most US states. The moniker “stink bug” is quite telling: these insects exude a noxious odor when squashed. Here’s how you can keep stink bugs away from your home.
In the yard
Stink bugs are offensive garden pests, preying on ornamental plants and fruits and vegetables. With a long proboscis, they are able to sip juice and nectar from plants, especially where damage is already evident. Their eggs are evident on the undersides of leaves, and tiny nymphs develop in waves throughout the growing season. Rake close to your home’s foundation, as leaf litter is a prime location for stink bugs to wait out the winter months.
In the kitchen
These insects adhere closely to fruits when they’re harvested and can easily enter your home. Check all fruits and vegetables before they enter the house. Rinse or submerge all produce and keep leaves outside in case eggs have been laid on the underside of a leaf.
Near windows, doors and vents
Stink bugs are developing a tolerance for many pesticides. The ultimate protection from a home infestation is to keep stink bugs outside. Add screens to any frequently opened window, door, or vent. A surprising point of entry are window air conditioners. Most of these cooling units are not properly sealed, and the warm, moist interior is a perfect location to prosper. The quickest solution is to surround the window air conditioner with duct tape, which works perfectly unless the cracks are over 1”, in which case caulking is key. Be sure to check air conditioners as well: these same conditions occur with your condenser where the heat pump becomes attractive to stink bugs as the weather cools.
Why they go into homes
In established areas, stink bugs may swarm by the thousands into a warmer abode to overwinter, which might include your home. They tend to gather under furniture, behind wood trim, in attics, or behind walls. While they cause no structural damage and do not harm pets or people, some may be allergic to stink bugs.
How to get rid of them
When stink bugs are evident in the home, do not kill them by squashing them. Instead, vacuum them into a canister or bag vacuum, then either freeze the bag or drown the canister in chlorinated water.
As with any infestation, contact Pro-Staff at 515 279-7378 to schedule an appointment. Your Des Moines pest control home team can help keep stink bugs and many other pests from entering your home.