Stink bugs are not a welcome visitor to many homes in Southern Maryland. Known for their bad smell and tendency to invade in large numbers, these pests can be frustrating. Fortunately, there are easy measures you can take to keep them out. Let’s explore the best ways to prevent stink bugs.

What Are Stink Bugs?

The brown marmorated stink bug is an invasive species in the United States. Originally from Asia, they were first discovered in Pennsylvania in 2001. Now, they’ve become a major agricultural problem and a household nuisance in 47 states.

Why Are They a Problem?

Stink bugs:

• Damage crops by feeding on fruits, vegetables, and other plants.
• Invade homes in large numbers during colder months.
• Emit a bad smell when threatened or crushed.

Fun Fact:

Contrary to popular belief, the odor stink bugs release does not attract more stink bugs. Instead, they emit a different pheromone, undetectable to humans, to communicate with others in their group.

The Best Deterrents for Stink Bugs

The best way to stop stink bugs is to prevent them from entering your home. Here are some effective methods:

1. Seal All Entry Points

Stink bugs enter through small cracks and openings. Seal these areas around:

• Doors and windows
• Air conditioners
• Vents

Use caulk or weather stripping to close any gaps and secure your home.

2. Spray Garlic Water 

Stink bugs dislike strong odors. Make a natural repellent using:

• Warm water
• Crushed garlic

Spray this mixture around windows, doorframes, and other entry points every few days.

3. Use Essential Oils 

If garlic isn’t appealing, essential oils work just as well. Mix water with a few drops of oils like:

• Eucalyptus
• Lemon
• Mint

Spray the solution in areas where stink bugs may enter.

4. Plant Natural Repellents

Gardening can help, too. Plant these around your home or garden to keep stink bugs away:

• Mint
• Lavender
• Catnip
• Hot peppers 

These plants act as a natural barrier while beautifying your yard.

Keeping Stink Bugs Away

Preventing stink bugs from entering your home is the most effective strategy. Use a combination of sealing cracks and applying natural repellents to keep these pests at bay.

If you already have an infestation, professional pest control is the best solution. Don’t let stink bugs take over—contact us today to help remove them safely and efficiently.

FAQs About Stink Bug Prevention

Q: Why are stink bugs attracted to my home?

A: Stink bugs enter homes seeking warmth during colder months. Cracks in doors, windows, and vents provide easy access.

Q: Can I use chemical sprays to get rid of stink bugs?

A: While chemical sprays can kill stink bugs, natural repellents are safer for your family and the environment.

Q: Do stink bugs bite or cause harm?

A: Stink bugs don’t bite or pose a direct threat to humans, but they can damage crops and release a bad odor when threatened.

Q: When should I call a pest control professional?

A: If you notice a large infestation, it’s best to call a pest control expert to resolve the issue effectively.

By taking proactive measures, you can keep stink bugs from becoming a problem in your Southern Maryland home. Prevention is key—but if you’re already dealing with these pests, don’t hesitate to seek professional help.