Do Roaches Like Baking Soda

So, you’ve spotted a roach. Your first instinct is probably to grab a shoe, scream, or move to a new planet. But then you remember the internet’s favorite home remedy: baking soda. The question is, do roaches actually like the stuff, or is this just another Pinterest fail? Let’s dive into the fizzy, weird world of roach control—and maybe have a laugh along the way.

The Short Answer: No, They Don’t “Like” It

Let’s get this straight right away: roaches do not think baking soda is a tasty snack. They aren’t sitting around a tiny kitchen table saying, “Pass the Arm & Hammer, please.” In fact, roaches are repelled by the smell and taste of baking soda—it’s about as appealing to them as a gym sock left in a car. But here’s the kicker: they will eat it if it’s mixed with something sweet.

You see, roaches are like picky toddlers. They love sugar, grease, and anything that smells like last Tuesday’s leftovers. Baking soda alone? Nope. They’ll walk right past it. But, if you mix baking soda with powdered sugar or a little bit of cocoa, they’ll dive in like it’s a five-star buffet. That’s the secret handshake of this DIY hack.

How the Baking Soda Trick Actually Works

Okay, so the roach eats the sugar-baking soda mix. Then what? This is where it gets a little grim, but stick with me. Roaches have a very simple digestive system—think of it as a one-lane highway. When they swallow baking soda, it reacts with their stomach acid and creates gas. Lots of it.

Now, roaches don’t have the ability to burp or fart like we do. (Imagine being a roach with a gas bubble and no release valve—nightmare fuel!) The gas builds up, and eventually their little bodies explode from the inside. Yes, you read that right: it’s a mini, fizzy implosion. It’s not pretty, but it’s effective if you get the mix right.

Experts, however, say this method is hit-or-miss. If the roach doesn’t eat enough baking soda, it might just get a bad tummy ache and waddle away. So while it can work, don’t bet your entire clean kitchen on it. Think of it as a backup dancer, not the headliner.

Kill Roaches With Baking Soda at Joshua William blog

Does Baking Soda Repel Roaches?

No, and this is a biggie. Baking soda is not a repellent. You can sprinkle it all over your countertops, but roaches will just walk over it like it’s a weird white carpet. They don’t pack their tiny suitcases and leave—they need to eat the stuff for it to have any effect. So if you’re trying to keep them out of a cabinet, you’ll need a different plan.

For repelling, try bay leaves, peppermint oil, or just good old-fashioned cleanliness. A clean kitchen is the roach equivalent of a “No Vacancy” sign. Baking soda is more of a slow-acting, questionable poison, like a bad gas station sushi.

The Best Way to Use Baking Soda (If You’re Brave)

If you want to try the baking soda trick, here’s the “roach cocktail” recipe: mix equal parts baking soda and powdered sugar. The sugar attracts them, the baking soda does the dirty work. Sprinkle it in shallow lids (like from a soda bottle) and place them near baseboards, under the fridge, or behind the stove.

But beware: this is not pet-friendly. If your dog or cat gets into it, they’ll have a very bad day. Also, it can make a mess if you have kids or a partner who isn’t in on the plan. (“Honey, why is there white powder behind the couch?” “Uh, roach party favors, babe.”)

Killing Roaches with Baking Soda - Cockroach Control Tips

Also, don’t vacuum it up after a few days—it can turn into a paste and ruin your vacuum. Use a damp cloth or a hand broom. Just be ready for the possibility of finding a few crispy, gassy roach corpses. You’ve been warned.

What the Internet Gets Wrong

Scrolling through TikTok or grandma’s Facebook group, you’ll see “baking soda kills roaches instantly!” That’s a bold-faced lie. It is not instant. It takes 24 to 48 hours for the gas to do its thing. Roaches are tough little monsters—they can survive for weeks without food and even survive a nuclear blast (okay, that’s a myth, but they’re close).

Another myth: mixing baking soda with vinegar to create a fizzy spray that “blasts them away.” Please, please don’t do this. You’ll just create a wet, bubbly mess that doesn’t kill anything except your patience. Vinegar and baking soda are for science fair volcanoes, not roach warfare.

Does Baking Soda & Sugar Really Kill Roaches?

The best approach? Use baking soda as one tool in a bigger toolbox. Combine it with glue traps, boric acid, or (gulp) a professional exterminator if things get out of hand. You’re the general of this roach war—don’t go into battle with just a spoonful of baking powder.

Final Verdict: To Baking Soda or Not to Baking Soda?

So, do roaches like baking soda? Nope. They tolerate it at best, and only when it’s covered in sugar like a doughnut. It’s a low-cost, low-toxicity option that might work on a small infestation, but it’s not a magic bullet. It’s more like a magic slingshot—cute, but don’t bring it to a gunfight.

If you’re grossed out by roaches, you’re not alone. They’re the uninvited guests who never bring wine and always overstay. But here’s the uplifting part: you’re smarter than a roach. You can read, you can plan, and you can laugh about exploding bugs. A roach can’t even work a toaster.

So go ahead, try the baking soda if you want. Just know that the real victory isn’t killing a few roaches—it’s learning to live in a world where they exist, and still finding humor in the chaos. You’ve got this. And if all else fails, there’s always the shoe method. You are the roach’s worst nightmare, and that’s something to smile about.