Plants that repel house flies include: Blue gum (Eucalyptus globulus): Blue gum is a species of eucalyptus that repels and kills flies. Catnip (Nepeta cataria): Catnip is a weedy herb. It’s known for making cats go wild, but research shows it also repels house flies. Lemongrass (Cymbopog...
This page is all about catnip and cats! As most of us know, it's a plant. Cats love it both in its natural form (growing outdoors or in a pot) and they love when it's been cut and dried, because it's more potent in this state, much like any dried spice or herb. This is...