How to Keep Flies Away From Your Backyard Naturally

Vibrant lavender and marigold plants growing in a sunny backyard garden.

You set out a bowl of chips on the patio, glance away for two minutes, and suddenly you’re hosting a fly convention. The usual fix—a cloud of chemical spray—can drive away more than just flies, leaving you wondering how to reclaim your outdoor space without dousing it in pesticides. The good news is that a layered, natural approach works: you can reduce the population where flies breed, block them from entering, and use a well-placed outdoor fly trap to catch the ones that slip through. This guide breaks down what…