It sounds like a social media fad, but the “teaspoon trick” is based on an extremely effective, inexpensive, and organic principle. When people talk about using a teaspoon to get rid of ants, they usually mean cinnamon (here are two strong alternatives: coffee grounds or baking soda).

Here’s an explanation of how this minimalist method works and why it’s so ingenious!

Teaspoon Trick: Cinnamon for Ants
Ants aren’t pests in the traditional sense, but they can be a nuisance on your patio or in your garden. They navigate almost exclusively using their extremely sensitive sense of smell. And that’s where the teaspoon comes in.

Here’s how it works:
Take a teaspoon of real cinnamon powder from your spice rack.

Sprinkle the powder directly on the anthill or around the nest on the terrace.

Effect: Cinnamon is an absolute nightmare for ants. The intense scent completely masks their scent trails (pheromones). The ants lose their orientation, can no longer communicate with each other and immediately avoid the area. They move away voluntarily without having to be killed.

Alternative 2: A teaspoon of coffee grounds

If you don’t want to give up cinnamon, use dried coffee grounds.

Application: Place a teaspoon of used, well-dried coffee grounds in the cracks in the terrace boards or on the anthill.

Effect: Here too, the strong smell is a deterrent. Ants also don’t like the texture on their feet. Bonus: Coffee grounds are also an excellent fertilizer for your garden plants.

Alternative 3: A Teaspoon of Baking Soda (If Repellent Isn’t Enough)
If ants are already undermining your patio stones and the subtle scent trick isn’t enough, try baking soda.

Application: Mix one teaspoon of baking soda with one teaspoon of powdered sugar and sprinkle it around.

Effect: The powdered sugar acts as a bait. When ants ingest the baking soda, it changes the pH in their stomachs, which is fatal to the insects. Note: This is a radical method if simply repelling them doesn’t work.

Why this method is so ingenious:

Non-toxic to pets and children: Unlike chemical ant baits from the hardware store, cinnamon and coffee grounds can be safely scattered where children play or dogs run.

It costs almost nothing: A teaspoon from the kitchen drawer is often enough to redirect an active anthill.

Protects the garden: Chemicals often also destroy beneficial soil organisms – cinnamon and coffee do not.

Important tip for the terrace: Once you have successfully driven away the ants, wipe the area with a little vinegar water. This will permanently remove all remaining traces of ant pheromones!