As the weather warms up overwintering pests will begin to wake up and make their way outdoors. One of these is the brown marmorated stinkbug. While these household pests don’t sting, bite, or carry any diseases, they can become a nuisance when they get inside your home. In fact, once you see stinkbugs inside, it’s usually too late to do anything to keep them out.

The brown marmorated stinkbug is native to Asia but was later introduced in the United States. They prefer moist, temperate climates like those of the Eastern US and the Pacific Northwest. Stinkbugs feed on soybeans, corn, fruit, vegetables, and ornamental plants that grow close to homes. Stinkbugs spend the spring and summer seasons outdoors then will seek shelter from the winter elements indoors – often entering your home through cracks, crevices, gaps or holes in your foundation, through chimneys, air conditioning vents, or underneath siding. The prefer homes with lots of trees around and will gravitate to the upper floors of a home.

During the winter months, stinkbugs go into a phase known as diapause, which is similar to hibernation, where the bugs go inactive during the cold weather. When the stinkbugs find a spot to overwinter, they release a pheromone that attracts other stinkbugs to their location. While they typically stay dormant until spring, unusually warm spells during the winter can bring them out full force.

If you encounter stinkbugs in your home, the best way to get rid of them is to vacuum them up and immediately dispose of the bag. When stinkbugs are threatened, disturbed, or squashed, they emit a smell that has been described as anything from cilantro to rotting almonds to spoiled fruit.

The best way to control stinkbugs is to prevent them from getting into your home in the first place. Here are 9 prevention tips for keeping stinkbugs out.

  1. Seal Them Out. Carefully inspect the exterior of your home to identify potential entry points for stinkbugs. Check around siding and utility pipes, behind chimneys, and under fascia. Seal any problem spots with silicone or silicone-latex caulk. Close chimney flues when not in use.
  2. Repair. Check doors and windows for any damage. Repair or replace damaged screens. Check weatherstripping and replace if necessary. Check for loose mortar. Install door sweeps if possible.
  3. Turn Off Lights. Stinkbugs are attracted to light. Try to keep outdoor lighting to a minimum. After dark, turn porch lights off and pull down blinds in your home to reduce the amount of light spilling out from indoors.
  4. Keep It Dry. Stinkbugs, like other seasonal pests, need water to survive. Check carefully for leaking pipes and faucets and repair them immediately.
  5. Get Rid of Food. Keep food stored in airtight containers. Dispose of your garbage regularly. Wipe down countertops daily and sweep and mop often.
  6. Air It Out. Keep areas that stinkbugs can use as a harborage point (garages, crawlspaces, attics, and basements) well ventilated. Consider using a dehumidifier in these areas. Install screens over chimney and attic vents.
  7. Check It Out. Stinkbugs can hitch a ride into your home in boxes and bags. Carefully inspect any boxes you are bringing in from storage and any grocery bags before you bring them into your home.
  8. Landscaping. Keep branches and shrubbery well trimmed so they are not in contact with the house. Keep grass mowed and leaves raked. Store firewood at least 20 feet from the house and at least 5 inches off the ground.
  9. Call A Pro. If you suspect you have a problem with stinkbugs, contact a professional pest control company who can help identify any entry points the bugs may be using and help to eliminate them. They can also use a preventative spray in the late summer/early fall to help keep them out before overwintering season sets in.

 

You May Also Be Interested In:

10 Common Myths About Pest Control

Is Orange Oil Effective As A Treatment For Termites?

How Do You Get Your Lawn Ready For Spring?

What Pests Are Active In Your Area?

Keeping Wildlife Out This Spring

Call Now Button

Pin It on Pinterest

Share This