How to Get Rid of & Prevent Palmetto Bugs Naturally

June 5th, 2025 precisionhomesc
palmetto bug

Few things make homeowners cringe more than seeing a palmetto bug dart across the floor. Sometimes called giant cockroaches, these pests are fast, hard to catch, and tough to keep out once they find a way inside. Many people want to know how to prevent palmetto bugs naturally and effectively without filling their home with harsh chemicals.

The good news is there are safe, simple steps you can take to keep these unwelcome visitors out of your space. Here is what works and why prevention is key!

What Are Palmetto Bugs?

In most cases, what people call “palmetto bugs” are American cockroaches. They can grow up to two inches long and are reddish-brown with long antennae. In warm, humid areas, they thrive both outside and inside homes.

Unlike some smaller roaches, palmetto bugs often fly and are strong climbers. They enter homes in search of food, water, or shelter,  especially during periods of heavy rain or extreme heat.

Once palmetto bugs are inside and breeding, they can be hard to eliminate completely. Prevention is the best long-term strategy to keep your home bug-free. By making your home less attractive to them, you can stop infestations before they start.

the palmetto bug is a nickname

How to Prevent Palmetto Bugs Naturally and Effectively

1. Eliminate Food Sources

Palmetto bugs will eat almost anything, so good sanitation is a must. Keep kitchen counters clean and store food in sealed containers. Wipe up spills quickly and do not leave dirty dishes in the sink overnight. Empty trash cans regularly, especially in kitchens and bathrooms.

2. Remove Water Sources

These pests are drawn to moisture. Fix leaking faucets and pipes, and do not allow water to pool under sinks or around appliances. Use a dehumidifier in damp areas like basements or laundry rooms. Even pet water bowls should be emptied and cleaned daily if you have an active problem.

3. Seal Entry Points

Palmetto bugs can squeeze through small gaps. Inspect your home’s exterior for cracks around doors, windows, pipes, and vents. Seal gaps with caulk or weather stripping. Install door sweeps on exterior doors and be sure window screens fit properly.

4. Declutter and Clean Hidden Spaces

Piles of cardboard, paper, and clutter provide perfect hiding spots. Keep storage areas tidy, especially in basements, attics, and garages. Vacuum regularly behind appliances and furniture where crumbs or moisture may collect.

5. Use Natural Repellents

Certain natural products can help deter palmetto bugs:

  • Bay leaves placed in cabinets or under sinks
  • Cedar oil spray for baseboards and cracks
  • Diatomaceous earth spread along baseboards and entry points (safe for pets and people when used as directed)

While these won’t eliminate an existing infestation on their own, they can support your other prevention efforts.

6. Maintain Outdoor Areas

Palmetto bugs often live in mulch, leaf piles, and woodpiles. Keep vegetation trimmed back from the house. Move firewood and compost bins away from exterior walls. Avoid overwatering garden beds near your foundation.

 

call a pro if you can't get rid of palmetto bugs naturally

When to Call a Professional

Even with good prevention, sometimes these pests find a way in. If you:

  • See palmetto bugs regularly indoors
  • Notice egg casings or droppings
  • Hear rustling sounds in walls or cabinets
  • Spot them during the daytime (a sign of heavy infestation)

It is time to call a pest professional. At Precision, we offer pest inspections and targeted treatments designed for homes in this region. We can help eliminate active infestations and show you how to maintain a bug-free home.

Other Recommended Maintenance

Along with pest prevention, there are a few simple maintenance tips that support a healthier, pest-resistant home:

  • Keep gutters clear to prevent moisture buildup
  • Check crawlspaces and basements for signs of dampness
  • Inspect window and door seals seasonally
  • Schedule regular pest inspections, especially in older homes or wooded areas

A little proactive maintenance goes a long way in keeping unwanted pests out.

Conclusion

Preventing palmetto bugs naturally and effectively is all about consistency. Good sanitation, moisture control, sealing entry points, and smart outdoor maintenance can make your home far less attractive to these pests.

If you are dealing with palmetto bugs or want expert help to protect your home, call Precision Pest & Home to schedule an inspection or learn more about our safe, effective pest solutions.