Why are there Stink Bugs in the House?

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Do you ever wonder why stink Bugs get in your house?

Stink bugs, like most other insects, are vegetarians. They prefer to chow down on plants and fruit crops rather than hunt other insects.  There are rare instances though that Stink Bugs where observed to feed on other insects, but it is not the reason why they enter our houses.  Stink bugs in the house is not about food.

There are two main reasons why Stink Bugs enter your homes.

First it their biological hibernation clock. When the winter season comes knocking on the door, Stink Bugs have an automatic built in hibernation clock that automatically switches on. This forces the insects to find a place to stay and hibernate until the winter season is over.

Well, guess what, human houses are one of their favorite hotel rooms. Our homes are perfect for this little buggers. With countless cracks and little holes everywhere, there are lots of places for this insects to hide and sleep. The human house is warm and safe and this qualities make it irresistible options for stink bugs. Places like antiques, where less attention is centered around in a daily basis, is just one huge space where stink bugs can lurk beneath the shadows. This is the prime reason why stink bugs get into human homes. They want to stick there thin bodies into cracks inside our houses and spend some long months of rest until the cold winter is over.

The second reason why they get inside our houses is there bizarre natural attraction to light. Stink bugs usually fly around light posts and lamps. I am not sure why they are attracted to light but like other insects as well, Stink Bugs are just hypnotized into this human technology. An open light in your porch for example serves as a huge magnet for stink bugs at night time.

You might have already observed this one before: an armada of insects flying around your light at night – stink bugs are part of this group. This attraction to light unintentionally leads them within the perimeter of our homes. The light are leading the insects inside our homes like beacons leading ships into the dockyard.

There is a third reason actually but this might sound true and absurd. Stink Bugs are flying creatures. There pair of wings make them perfect travelers.

In fact, Stink Bugs are alien insects to the United States. Normally a native in Asia particularly Japan, they made there way into US soil by Hitch Hiking on ships. Not that they flew to the US though but there wing make them perfect in getting from one place to another. They might have just landed into your house after some time of flying or have landed into your house coming from a nearby house. The thing is, these creatures are good flyer’s. If they came to US from Japan they can surely come into our houses with ease.

So those were the reasons why Stink Bugs get inside our houses. Next time you see a Stink Bug in your house you wont be in for a shock because you know for a fact why. Knowing these things will also help you battle this insects coming inside your house. Their natural attraction to light for example can become one of your greatest defense and the insects greatest weakness. A Light trap is one good way of exploiting this natural behavior. Thus having this knowledge will prove vital in preventing stink bug presence inside our homes.

Stink Bug Facts

If you’re looking for a step by step guide for getting rid of stink bugs, check out Stink Bug Armageddon. This downloadable guide will show you how to get rid of stink bugs without using chemicals, how to make effective traps, how to prevent them from getting in the house, and more.. Click here now!


Stink bugs are in the Pentatomidae, which are bugs that produce odors as their self-defense. There are over 200 different species of stink bugs throughout the world with the majority of them eating strictly plants; however, some are predators and eat other bugs. Though they usually are not a pest problem, they do have the ability to reproduce quickly, which would cause damage to the plant life around them, making them a nuisance to farms and gardens

Appearance - The stink bug’s shape is the most distinguishing trait since it resembles the shape of a shield. These triangle-shaped bugs are generally a shade of green or brown with a tucked-in head and a mouth that looks like a long, sharp beak. The most distinguishing characteristic between the adult and the immature stink bug is the appearance of four wings in adults.

Diet – Some stink bugs are predators, usually killing other pests, which make them welcome at most farms. The majorities of stink bugs are herbivores though, and usually prefer fruit plants, but will eat other crops or garden plants also. The stink bug damages and sometimes kills the plant, leaving it susceptible to microorganisms when it pierces the plant with its mouth injecting enzymes and extracting the plant’s juices.

Defense - When a stink bug is handled or fears any harm they have an unusually defense mechanism, they stink. The bug is already sturdy and usually can even withstand most pesticides; it also has another defense originating from the bug’s thorax. The stink bug’s thoracic segments are located on the sides of the bug and when frightened it releases a distinct odor from the glands that usually causes a quick release.

Reproduction - Not only does the stink bug depend on plants to live, but also to reproduce. Stink bugs depend on plants as a safe place to deposit their eggs, which are usually in groups of 20 to 30 eggs in a mass. After eggs hatch, they are nymphs, which remain near the egg masses working together. As the nymphs develop, they begin to slowly move away and feed. Then move into adulthood, and repeat the mating process once they find a mate.

Habitat - Stink bugs live throughout the world and can be found anywhere near vegetation. They generally choose to live on fruit plants but are nocturnal and attracted to light and warmth, which sometimes draws them into homes. In cold climates, the stink bug usually hibernates, while they can live all year long in warm areas.

Those where all the things you need to know about stink bugs. Use this knowledge to have a deeper knowledge of the insect and use this knowledge to your advantage.

Get Rid of Stink Bugs

If you’re looking for a step by step guide for getting rid of stink bugs, check out Stink Bug Armageddon. This downloadable guide will show you how to get rid of stink bugs without using chemicals, how to make effective traps, how to prevent them from getting in the house, and more.. Click here now!


Halyomorpha halys, most commonly known as the brown marmorated stink bug, belongs to the wide family of stink bugs Pentatomidae. A native insect in mainland china, the brown stink bug was accidentally introduced into the United States via trade and cargo ships. You can easily them by their trade mark brown color, with a body length of 1.5 cm, and a white or pale tan belly that sometimes bear gray or black markings. This stink bug is not the one you want to invite in your home.

Brown Stink Bugs is as agricultural pests that can deal widespread damage to fruit crops and vegetables. The Brown Stink Bugs assault to agricultural is widespread worldwide. It is a pest to soy beans and fruits in japan and feeds on a variety of fruits, vegetables, and other host plants including apples, peaches, cherry, green beans, pears, and rasp berries in the United States. It is an insect that sucks the life out of plants using its tube like suckers to pierce through. This form of feeding in part results to damaging results. They become the cause in the formation of small, necrotic areas on the outer surface of fruits but ranges from leaf stippling, cat-facing on tree fruits, seed loss, and transmission of plant pathogens.


Mechanical exclusion is the best method to keep stink bugs from entering homes and buildings. Cracks around windows, doors, siding, utility pipes, behind chimneys, and underneath the wood fascia and other openings should be sealed with good quality silicone or silicone-latex caulk. Damaged screens on doors and windows should be repaired or replaced.

Exterior applications of insecticides may offer some minor relief from infestations where the task of completely sealing the exterior is difficult or impossible. Applications should consist of a synthetic pyrethroid (i.e. deltamethrin, cyfluthrin, lambda-cyhalothrin, cypermethrin, sumithrin or tralomethrin) and should be applied by a licensed pest control operator in the fall just prior to bug congregation. Unfortunately, because insecticides are broken down by sunlight, the residual effect of the material will be greatly decreased and may not kill the insects much beyond several days or a week.


If numerous bugs are entering the living areas of the home, attempt to locate the openings where the insects gain access. Typically, stink bugs will emerge from cracks under or behind baseboards, around window and door trim, and around exhaust fans or lights in ceilings. Seal these openings with caulk or other suitable materials to prevent the insects from crawling out. Both live and dead stinkbugs can be removed from interior areas with the aid of a vacuum cleaner – however, the vacuum may acquire the smell of stink bugs for a period of time.

It is not advisable to use an insecticide inside after the insects have gained access to the wall voids or attic areas. Although insecticidal dust treatments to these voids may kill hundreds of bugs, there is the possibility that carpet beetles will feed on the dead stink bugs and subsequently attack woolens, stored dry goods or other natural products in the home. Although aerosol-type pyrethrum foggers will kill stink bugs that have amassed on ceilings and walls in living areas, it will not prevent more of the insects from emerging shortly after the room is aerated. For this reason use of these materials is not considered a good solution to long-term management of the problem. Spray insecticides, directed into cracks and crevices, will not prevent the bugs from emerging and is not a viable or recommended treatment.

Among the 22 species of stink bugs, the brown marmorated stink bug is the most likely to make their way in our homes. They invade and lurk in homes to survive the long winter season. Our own shelters serve as protective bunkers from the harsh elements making the bug a true survivor. They will virtually enter any crack or hole in the house. They will then hibernate in their new found space and wait for winter to end. When summer hits, they creep out of their holes and fly again to feed. They feed in the morning and fly around light posts at night. They are agricultural pests and home invaders. Not to mention they still emit the foul odor that all stink bugs produce.