27/11/2025
Homemade Cockroach & Ant Killer That Actually Works
Nobody likes seeing roaches or ants crawling around their kitchen or bathroom. But let’s be real — harsh chemical sprays stink, can be toxic (especially around kids or pets), and they don’t always work as well as they promise. That’s why this homemade cockroach and ant spray is such a game changer.
And the best part? You probably already have everything you need in your kitchen!
What You’ll Need:
1 cup white vinegar
½ cup water
2 tablespoons salt
1 tablespoon dish soap
That’s it. Just four basic ingredients. Mix them all up in a spray bottle and you’re good to go.
Why This Works
Vinegar throws off their scent trails (ants hate it). It also acts as a mild acid that helps break down their exoskeleton.
Salt dries them out — especially roaches — and keeps them from crawling comfortably across treated surfaces.
Dish soap helps the solution stick to their bodies and suffocates them by clogging their breathing pores.
Water helps thin it out just enough to be sprayed easily.
How to Use It
Spray directly onto:
Roaches or ants when you spot them
Entry points (like baseboards, door frames, and under sinks)
Trails where ants have been walking
Behind the fridge, oven, or anywhere dark and warm
For ants, you’ll want to wipe down their trails and nests.
For roaches, a few spritzes directly on them usually does the trick. You may even see fewer bugs within just a day or two.
Pro Tips
Reapply every couple of days, especially in high-traffic pest zones.
Always shake the bottle before use — salt can settle.
Test a small patch if you’re spraying near wood or fabric just to be safe.
A Natural Alternative Worth Trying
This DIY spray is perfect if you're looking for something cheap, natural, and non-toxic to help control pests in your home.
It won’t wipe out a full-blown infestation, but it’s great for keeping the occasional invaders in check.
