5 Ways to Get Rid of Palmetto Bugs Permanently in the House

You would think there couldn’t be anything worse than the cockroach. Well, you couldn’t be more wrong. Say hello to the large palmetto bug. Here are some tips on how you can deal with these large pests without touching them.

  • Strategically place roach glue traps around the house.
  • Make homemade roach baits using boric acid.
  • Spread food-grade diatomaceous earth around the house.
  • Seal all the cracks, gaps, and holes along the house walls.
  • Encourage natural predators like beneficial insects and geckos.

Top Palmetto Bug Killers

Don’t want to waste time? Use these excellent palmetto bug killers to speed up the process of eliminating the insects in the house.

Palmetto Bug Trap

Boric Acid Killer for Roaches
Boric acid is an excellent way to kill palmetto bugs. Boric acid is a naturally-occurring mineral that will kill the palmetto bugs by disrupting their digestive system and nervous system. Please note, however, that the effects aren’t immediate. You may need to wait a couple of days before the palmetto bugs start to disappear.

Greener Mindset Roach Traps
Roach traps offer a maintenance-free way of eliminating palmetto bugs. Unlike traditional roach traps, this particular trap uses non-toxic ingredients to lure the roaches to the sticky glue surface. Place these traps in the kitchen, cabinets, and garage.

How to Get Rid of Palmetto Bugs

Here are some ways to deal with palmetto bugs without touching or stepping on them. Act now before they strike more terror to your soul.

1. Strategically Place Roach Glue Traps

Grab some glue traps and place them in as many places as you can in the house. We suggest using a glue trap, such as the Greener Mindset trap, that utilizes non-toxic ingredients.

Locations we suggest include the kitchen, bathroom, cabinets, wardrobes, garage, and basement. The more traps you can place, the better.

2. Make Deathly Boric Acid Roach Baits

Boric acid is a cheap and efficient way of dealing with palmetto bugs. It doesn’t kill the bugs immediately, but you can feel reassured knowing that palmetto bugs have little resistance to it once they consume or come into contact with the mineral.

Boric acid can kill palmetto bugs in two ways. The first is via consumption. Once ingested, the boric acid will cause disruptions in the palmetto bug’s digestive system, then eventually cause even more havoc in the bug’s nervous system.

The second way is via the mineral’s abrasive property. The boric acid will scratch the palmetto bug’s exoskeleton and cause them to slowly dry out. The insect won’t survive for long if they lose their internal fluid balance.

We recommend turning the boric acid into a bait by mixing it with a bit of sugar, flour, and Crisco (make sure to use gloves when mixing the ingredient). The mixture should eventually turn into a sticky dough-like texture. Place the bait along common pest-entry points.

Please note that boric acid does have a moderate level of toxicity despite being a naturally-occurring mineral. We don’t recommend it for people who live with pets or young children in case of accidental ingestion. Food-grade diatomaceous earth is a safer alternative.

3. Kill the Bugs with Food-Grade Diatomaceous Earth

This natural white powder has a similar effect to boric acid. It also has a naturally-abrasive property. To bugs, stepping on diatomaceous earth will feel like stepping on shards of broken glass. We won’t feel it because the sharp edges are microscopic.

Grab a bag of food-grade diatomaceous earth and spread a generous amount on areas where palmetto bugs are likely to frequent. Please make sure you don’t grab the pool-grade powder as it is extremely toxic. Food-grade diatomaceous earth won’t cause any problems unless you accidentally inhale a large amount of powder.

4. Seal all the Cracks and Gaps in the House

You can reduce the number of palmetto bugs that appear in the house by sealing up all the cracks, gaps, and holes that serve as easy entry points. For example, one homeowner was able to eliminate the palmetto bugs by boarding up a hole they identified behind the wardrobe.

Palmetto bugs are fairly big in size but are still capable of slipping through tiny gaps and cracks. Do a thorough examination of your house and make sure all the openings are sealed with materials like caulk. Some bugs might even enter from electrical outlets.

5. Consider Getting a Cat

Obviously, the palmetto bug shouldn’t be the sole reason for getting a cat but if you have already been having strong thoughts of bringing a feline pal home then here’s another reason to do it.

Many cat owners have reported that their cats have been doing a killer job of eliminating the palmetto bugs that scatter around the house. These bugs aren’t just a source of entertainment. As disgusting as it may sound, some cats may even enjoy feasting on the palmetto bugs.

Ideally, you want to encourage your cat to only catch the palmetto bugs and not eat it as the bugs may have been scattering around in unsanitary places.

What is a Palmetto Bug?

Unsurprisingly, many people are confused by what a palmetto bug is. These bugs are called by many different names. Some may call it large roaches, others may call it water bugs. The names you hear will largely differ by where you live.

Another common name for the palmetto bug is the American cockroach. These bugs can grow up to 1.5 inches in length (yikes), and generally have a reddish-brown body color. One thing you probably don’t want to read is the fact that palmetto bugs have wings.

The somewhat good news is that they aren’t good at flying. The palmetto bugs are capable of gliding but aren’t known for spending too much time in the air.

What Attracts Palmetto Bugs?

Prevention is the most effective form of pest control. You make your life exponentially easier if you are able to identify what’s attracting the palmetto bugs in the first place. Here are some tips on keeping palmetto bugs out of your house.

Warm and Humid Environments
Palmetto bugs like to hide in environments that offer warmth and humidity. That’s why you may start to notice more palmetto bugs in the house when the outside air starts to get dry or cold. You can make your house a less-welcoming space by using a dehumidifier to dry up the inside air.

You should also check the house for potential water leaks coming from the roof, broken faucets, or broken pipes. Fix anything (including clogged drains) that may be causing certain places of the house to become damp.

Disorganization and Clutter
Palmetto bugs will also prefer an environment that offers plenty of spaces to hide. This could be as simple as a pile of leaves or stacks of old newspaper. If you aren’t already doing so, get in the habit of keeping your house clean and organized.

Leftover Food Waste
All food waste in the kitchen should be disposed in tightly-sealed trash cans. Make sure the palmetto bugs can’t reach any food that isn’t stored in the refrigerator by using tightly-sealed containers. Don’t provide the bugs an open invitation to a buffet in the kitchen.

Plants that Repel Palmetto Bugs

Plants alone won’t repel the palmetto bugs completely but it doesn’t hurt to have them around in the house. Here are some household plants that palmetto bugs may hate.

This flowering plant contains a natural insecticide compound called pyrethrins. Once the plants have matured, you could crush them and place them around the house to repel the palmetto bugs. Pet owners should not grow chrysanthemum as it can be potentially toxic to dogs and cats.

Catnip Plants
Growing catnip is a win-win situation for households with cats. Researchers have identified specific chemicals (nepetalactone to be exact) in the catnip plants that may help repel palmetto bugs and other species of roaches.

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