Updated: June 4, 2023

Stink bugs are becoming an increasingly common problem in many parts of the world. These insects are known for their unpleasant odor and can cause significant damage to gardens, crops, and homes. If you’re looking for ways to prevent a stink bug infestation, there are several steps you can take. In this article, we’ll explore some of the most effective methods for keeping these pests at bay.

Understanding Stink Bugs

Before we dive into prevention methods, it’s important to understand the behavior and habits of stink bugs. Stink bugs are a type of shield bug that feed on plant sap and fruit. They are most active during the warmer months and tend to congregate in large numbers on plants, walls, and other surfaces.

Stink bugs get their name from the pungent odor they emit when threatened or squished. This odor serves as a defense mechanism against predators, but it can also make them quite unpleasant to deal with in large numbers.

Preventing a Stink Bug Infestation

Now that we have a better understanding of stink bugs, let’s explore some effective ways to prevent an infestation.

1. Seal Up Your Home

One of the most common ways stink bugs enter homes is through small gaps and cracks in windows, doors, and other openings. To prevent these pests from getting inside, it’s important to seal up any potential entry points.

Start by checking all windows and doors for gaps or cracks. Use weather stripping or caulking to seal up any areas where stink bugs might be able to squeeze through.

You should also inspect your home’s foundation for gaps or holes where stink bugs could enter. Use caulk or expanding foam to fill in any openings you find.

2. Keep Your Home Clean

Stink bugs are attracted to areas with food debris and moisture. To prevent them from taking up residence in your home, it’s important to keep your living space clean and free of clutter.

Regularly sweep or vacuum floors to remove any crumbs or food debris. Wipe down kitchen counters and tabletops after each meal to prevent residue buildup.

Additionally, make sure to fix any leaks or water damage in your home. Stink bugs are attracted to moist environments, so a damp basement or leaky pipe could be a major draw.

3. Plant Strategically

If you have a garden or landscaped yard, planting strategically can help deter stink bugs from congregating in large numbers.

Stink bugs are particularly attracted to fruits like tomatoes and peaches, so consider planting these crops away from your house or in a separate area of the garden.

Additionally, there are several plants that repel stink bugs. Mint, basil, and marigolds are all effective at keeping these pests at bay.

4. Use Traps

There are several types of traps available that can help reduce stink bug populations. These traps use pheromones to attract stink bugs and then trap them inside.

You can purchase stink bug traps at most hardware stores or online retailers. Place the traps near windows or doors where stink bugs are likely to enter your home.

5. Call in the Professionals

If you’re dealing with a particularly stubborn stink bug infestation, it may be time to call in the professionals. Pest control companies have access to more powerful insecticides and can help you develop a comprehensive plan for eliminating stink bugs from your home and yard.


Stink bugs may be an unwelcome pest, but with the right prevention methods, you can keep them at bay. By sealing up your home, keeping it clean, planting strategically, using traps, and calling in the professionals if necessary, you can prevent a stink bug infestation and enjoy a pest-free living space.