Gardening & Outdoors
Southern man shares clever ‘penny hack’ to keep flies away from house all year
This is so simple but works so well.
Patricia Lynn
03.07.23

While there are many things we love about summer, one thing we don’t love is the influx of bugs. It’s one thing to deal with bugs outside, but we really want to avoid having bugs in our house.

Including loud, buzzing flies.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

Thankfully, the experts on Southern living over at Homesteading Off the Grid have some ideas to help you out this summer.

Because they are a homesteading group dedicated to raising awareness about horticulture, they made a video about one easy trick to get flies out of your house.

To start with, you don’t even need many supplies.

This hack is super minimalist.

You only need one plastic bag and exactly 4 pennies. You probably have those handy already, so you can jump right into making this.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

You’ll also need some water.

Tap, hose, bottled, it doesn’t matter. The final supply you need is a length of rope.

Once you have assembled those supplies you can begin to put your fly repellant together.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

First, you open up your Ziploc bag and put the pennies in there.

Then, you fill the bag up halfway with water.

It’s important that you don’t fill the bag up entirely with water, because you’ll need some space for the next part.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

The next step is to grab your rope.

Good thing you didn’t fill your plastic bag up all the way, because now you have to wrap a rope around the bag to seal it up.

Leave a lot of length on the rope so that you can hang this bag up because you’ll be doing that later.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

Lastly, hang up your bag.

Because flies most often get in the house through an open door or window, you should stake a spot out near your front door that is excellent for hanging this up.

Maybe you already have a nail or a hook outside your door, or you have a light fixture close to the entrance.

Whatever you can find, tie the bag around it, and leave it hanging.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

Another important tip is to make sure that the bag is in a spot that gets some sunlight.

It’s important to make sure that the sun will hit the pennies because that is an essential part of this hack. Another tip to keep flies away is prevention.

You don’t want anything in your house or too close to your house that will attract hoards of flies in the first place.

Unsplash/Jin Yeong Kim
Source:
Unsplash/Jin Yeong Kim

The guide in the video explains how last summer, his household had a big housefly problem because their chicken coop was too close to their house, and that attracted the flies.

Another thing that will draw in flies is a big old mess of food or other things they like to eat on, so there’s your incentive to keep your house tidy.

Why does this work?

There are a number of theories about it. As you can see if you hold the bag up to the light, the sun hits the pennies and refracts through the water and the bag.

Flies get repelled by this bag because of the refraction and reflection of the light, but not just because they don’t like light.

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

While the host of the video claims that this is because flies believe that the light looks too much like the eyes of the spider, others aren’t so sure about that.

The Tennessee Farm Bureau agrees that this trick works, but says it is more likely that the light simply just confuses the bugs.

Homesteading Off the Grid swears by this trick, and they’re not the only ones.

“Did it work for us last summer? It did, otherwise we wouldn’t be showing you this and we wouldn’t be doing it again this summer.”

YouTube Screenshot - Homesteading Off the Grid
Source:
YouTube Screenshot - Homesteading Off the Grid

This tip has been used in the South for a long time, but now, the secret is being shared with the rest of the world. It’s the easy, simple way to keep flies away.

Check out more about this hack in the video below!

Please SHARE this with your friends and family.

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