DIfferent types of mint repel insect pests.
Although some insects and mites, such as mint aphids, mint flea beetles and two-spotted spider mites, love to eat mint, other insects want nothing to do with it. Knowing which type of mint to use to treat a particular type of insect helps you fight pests at home while avoiding toxic chemicals found in most pesticides and repellents. Does this Spark an idea?
Does Mint Kill Insects?
Mint does not actually kill insects. However, it attracts natural predators of insects you may be battling. Once attracted to your property, these predators eat the pests. Aphids, for example, like to eat tomato and pepper plants in vegetable gardens. Planting mint next to these vegetables attracts ladybugs and lacewings that eat aphids. As an added bonus, the mint imparts additional flavor to the vegetables it grows next to.
As a Repellent
Mint also works double duty on insects that invade your yard and home. In addition to attracting predators, mint repels other insects. For example, mint repels non-mint-eating aphids and adult flea beetles. It is also effective against flies, ants and cabbage white butterflies. If you have a pet in your home, mint is effective at repelling fleas, a common pet parasite.
Different Types of Mint
There are several types of mint to choose from when using mint as a repellent. The most common types are spearmint and peppermint. Both are effective at repelling fleas and other insects. However, other common plants are in the mint family. For example, pennyroyal repels fleas. Catnip, another type of mint, not only excites cats but also repels fleas, ants, beetles and aphids. Plant any of these types of mint in your garden or place them in small pots to grow inside your home. If you choose to grow mint outdoors, keep in mind it is an invasive plant that grows rapidly.
Homemade Recipes
Make your own homemade repellents to keep insects away. To make pennyroyal repellent, rub the plant or essential oils on your skin or your pet's collar. Be aware that pennyroyal may cause skin irritation. Test it first by rubbing the leaves or oil on a small area on the underside of your wrist to ensure you are not sensitive to the plant. Check the area 30 minutes, after application, for any signs of redness or rash. Crush any type of fresh mint leaves and place them in small sachets to repel flies, fleas or ants in the home. If you prefer not to use fresh mint, use mint teabags and place them around your home where you have pest problems.
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