I Sprinkled Cinnamon by My Door Every Morning for a Week …Here’s What Happened
Like many homeowners, I’m always looking for simple, natural ways to keep bugs out—without turning my home into a chemical zone. So when I kept hearing that ground cinnamon could repel insects, I figured: why not test it myself?
For seven days straight, I sprinkled cinnamon along my patio door tracks—one of the main entry points for ants, spiders, and other tiny intruders.
Here’s what actually happened.
Why I Tried Cinnamon in the First Place
Warmer weather had brought a steady stream of unwanted visitors into my home—mostly ants, with the occasional spider making an appearance.
I wanted something:
- Natural
- Affordable
- Safe around my home environment
Cinnamon stood out because of its strong scent, which is said to disrupt insect trails—especially ants that rely on pheromones to navigate.
So I grabbed a jar from the kitchen and got to work.
My 7-Day Experiment Setup
I kept things simple and consistent:
- Cleaned the patio door tracks every morning
- Sprinkled about one tablespoon of ground cinnamon along the entire track
- Reapplied daily
- Noted any changes in insect activity
I also paid attention to things like weather, foot traffic, and general mess—because real-life practicality matters.
Days 1–2: A Promising Start
At first, nothing dramatic happened.
But by day two, I noticed something interesting:
The usual line of ants had thinned out.
A few tried to cross the cinnamon—but most turned away or rerouted. It wasn’t a complete barrier, but it definitely made a difference.
Plus, the area smelled amazing.
Days 3–4: Fewer Bugs, Less Activity
This is where things got more noticeable.
- Ant traffic dropped significantly
- I saw fewer spiders nearby
- Overall insect activity slowed down
It seemed like the cinnamon was interfering with their usual routes. That said, a few determined ants still found their way around it—so it wasn’t foolproof.
Days 5–7: Effectiveness Starts to Fade
By the end of the week, I noticed a slight comeback.
- Some ants reappeared
- The scent of cinnamon wasn’t as strong
- The barrier seemed less effective without fresh application
Conclusion? Consistency matters. Skipping a day or letting the cinnamon sit too long reduces its impact.
The Downside: It Gets Messy
Here’s the part no one really talks about.
Cinnamon is a fine powder—and it travels.
- It scattered easily with wind or movement
- Required daily clean-up
- Could stain lighter surfaces if left too long
While the smell was pleasant, freshly applied cinnamon could be a bit overpowering.
How It Held Up to Real Life
In a controlled test, things are easy—but real life adds complications:
- Humidity or rain: caused clumping and reduced effectiveness
- Foot traffic: disrupted the barrier quickly
- Pets: thankfully, mine ignored it—but that may vary
It’s not exactly a “set it and forget it” solution.
A Few Safety Notes
Cinnamon is natural—but not completely risk-free.
- The powder can irritate your throat if inhaled
- It may trigger mild allergies in sensitive individuals
- Some pets could react differently, so it’s worth keeping an eye on them
Nothing serious in my case—but something to be aware of.
Is It Better Than Store-Bought Repellents?
It depends on what you’re looking for.
Cinnamon wins on:
- Cost
- Natural ingredients
- Pleasant smell
But falls short on:
- Long-lasting effectiveness
- Convenience (daily reapplication is a must)
- Strength against persistent pests
Think of it as a light deterrent—not a heavy-duty solution.
What I’d Do Differently Next Time
If I were to try this again, I’d experiment a bit more:
- Mix cinnamon with water to create a spray
- Combine it with other natural repellents
- Adjust application based on weather conditions
There’s definitely room to improve the method.
So… Is It Worth Trying?
If you’re looking for a natural, low-cost way to reduce minor pest activity, cinnamon is worth a shot.
Just go in with realistic expectations:
- It helps—but doesn’t eliminate pests entirely
- It requires daily effort
- It works best as part of a broader strategy
Final Thoughts
Sprinkling cinnamon along my door tracks didn’t magically solve my bug problem—but it did make a noticeable dent.
And honestly? For something sitting in my kitchen cabinet, that’s pretty impressive.
Sometimes, simple solutions aren’t perfect—but they’re still surprisingly effective.
You’ve just read I Sprinkled Cinnamon by My Door. Why not read Do These 5 Things at 70 You’re Truly Winning at Life

