Flies are more than just a nuisance; they can be vectors of disease and incredibly irritating buzzing around your home. Keeping flies out is a common concern for homeowners, and various methods, from traditional to quirky, have been suggested. One such intriguing method involves using bags of water. But does it actually work, and what are some other proven ways to maintain a fly-free home?
The Water Bag “Solution”: Myth or Reality?
You might have heard the old wives’ tale about hanging a plastic bag filled with water outside your door to deter flies. The story often goes that flies see their reflection in the water, become frightened, and fly away. This explanation, while widespread, is largely considered a myth.
However, there’s a slightly more scientific, though still debated, explanation. The Tennessee Farm Bureau, among others, suggests that the method might work due to light refraction. The theory is that light passing through the water-filled bag, especially with pennies inside (as some versions of the tale suggest), creates a refracted light pattern that disorients flies. Flies have compound eyes that are highly sensitive to light and movement. This refracted light might confuse them, making them avoid the area.
“The fly bases his movement by light and the refracted light coming through the water in the plastic bag confuses the fly causing him to move on to a place that is easier on the eyes,” the Tennessee Farm Bureau website states.
While anecdotal evidence and some online videos suggest this method has worked for some, scientific backing remains limited, and its effectiveness is still largely uncertain. It’s crucial to consider this water bag trick as more of an unproven home remedy rather than a guaranteed solution.
Proven and Effective Ways to Keep Flies Out
Instead of relying solely on potentially unreliable methods, consider these more effective and scientifically-backed strategies to keep your house fly-free:
- Install and Maintain Screens: Ensure all windows and doors have well-fitting screens without holes or tears. This is the most fundamental step in preventing flies and other insects from entering your home.
- Keep Your Home Clean: Flies are attracted to food sources and decaying matter. Regularly clean kitchen surfaces, wipe up spills immediately, and don’t leave dirty dishes out. Empty indoor trash cans frequently, especially those in the kitchen.
- Manage Garbage and Compost: Keep outdoor garbage cans and compost bins tightly sealed and away from your house. Clean these bins regularly to eliminate odors that attract flies.
- Eliminate Standing Water: Flies breed in stagnant water. Empty pet water bowls daily, clear clogged gutters, and eliminate any standing water sources in your yard, like in containers or puddles.
- Use Fly Traps: Various fly traps are available, from sticky flypaper to electronic traps and bait traps. Place them strategically in areas where flies are prevalent, but keep them out of reach of children and pets.
- Consider Fly-Repelling Plants: Certain plants like basil, mint, lavender, and marigolds are known to repel flies naturally. Place these plants near doors and windows or in outdoor areas to help deter flies.
- Seal Entry Points: Inspect your home’s exterior for cracks and crevices around windows, doors, and foundations. Seal these entry points with caulk to prevent flies and other pests from getting inside.
Conclusion: A Multi-Pronged Approach to Fly Control
While the water bag method might be an interesting anecdote and a conversation starter, relying on it as your primary fly control strategy is not advisable. Effective fly control is best achieved through a combination of preventative measures, focusing on cleanliness, eliminating breeding grounds, and using proven methods like screens and traps. By implementing these comprehensive strategies, you can significantly reduce the fly population in your home and enjoy a more comfortable and hygienic living environment.
