It can seem unusual at first, but it’s a common problem for many plant owners. I mean sand, beaches and tropics have some persistent connections in our brains. This method is unnecessary if you are willing to allow the lemon-scented dish soap trap and time to kill those remaining fruit fly adults. Getting rid of fungus gnats doesn’t mean you have to rid your home of potted plants. But, if you already struggle with fungus gnats, there are a few ways to combat the infestation with chemical and natural methods. Remove all potential fruit fly breeding areas and attractants in your kitchen, or wash them with warm, soapy water made with soap or a mild detergent. Mix two tablespoons of mild soap (Dawn dish soap or Castile soap) to a gallon of water. I often get this question from people watching my videos: why do you have sand in your pots, do you grow in sand? I thought to help myself with the sand-method. This will make conditions less conducive for flies to breed. In the gnats early life stages, they may eat the roots for nourishment, speeding up the problem of rotting. There is, however, a very easy way to avoid flies there. One important thing about the basil plant is that it should always be watered at the root and not on the leaves; as this will produce a stronger fragrance. You can unsubscribe any time. I respect your privacy and will never share your email address with any third part. Not only do flies irritate you in your home, but they can also be quite damaging to your plants. The most common type of flies that infest house plants are fungus gnats (Bradysia spp). Whiteflies are small, flying insects that feed on the leaves of garden plants. The sand layer is even a good indicator for watering. Clean up your house plants. An easy way is to pull your plant out of its pot and clean off the soil. Fruit flies need to feed on rotting organic debris to complete their life cycles. Different insecticides will be required for the adults and the larvae as they respond differently to treatments. Natural methods often get rid of the flies better than chemical insecticide solutions. I’ve been doing it now for many years and I can say that even the very fine sand stays on top and and doesn’t wash down. Do Flies Sleep? Most plants have to be watered when the upper soil getting slightly dry (like most of my tropical plants). Allow the soil to dry out between waterings. In rare cases the infestation can get as bad as on the photo to the right. Fungus gnats are easy to control and get rid of. There’s nothing fun about them at all, and getting rid of fungus gnats in houseplants can be a bit of a challenge. Would love your thoughts, please comment. Fruit flies can be drawn to plants such as aloe, but a problem with them often starts near food-storage and disposal areas. Learn which plants thrive in your Hardiness Zone with our new interactive map! You can control fungus gnats, both inside and outside with a few simple solutions. For more, read our tips on How To Apply Neem Oil to Soil. Every time I… Read more », Hi Katharina, I understand your concern and I had the same thoughts before I tried it. Try to cut back on how often you're watering your plants if you can. Affiliate Disclosure. Sometimes the traditional methods are still the most effective. Chemical solutions are a last resort. What do Flies Eat? What Attracts Flies Into Your Home Or Surroundings? by Madison Crabtree July 19, 2019 Have you noticed a lot of tiny flying pests in your house, especially in areas around your plants? I don’t grow in it, but I like adding a 2-3cm (1 in) layer of sand box sand on top of my pots.