What perennials repel bugs?
Several plants help deter flies and mosquitoes. Basil, rosemary, and mint are great at repelling flies. Citronella, lavender, and marigolds work well against mosquitoes. Planting these around outdoor seating areas can help keep bugs away. It’s important to point out, however, that not all plants work as marigold companion plants. For example, some gardeners swear that marigolds stunt the growth of pole beans. I’ve also heard that marigolds and cabbage don’t get along so well.While many plants can serve multiple purposes in your garden, lavender is the most effective at keeping the most insects away18. Though many people love the scent of lavender, insects tend to dislike it. Lavender repels mosquitoes, moths, fleas, flies, and others.Incorporate Insect-Repellant Plants Lavender. Marigolds. Citronella grass. Catmint.Marigolds: Marigolds have a strong, pungent odor that is unpleasant to many pests, including rabbits.Marigolds contain compounds that deter ants, mosquitoes, and aphids. They’re also excellent for companion planting with vegetables.
What do you plant in your garden to keep bugs away?
Marigolds Are the Go-To Flower to Keep Bugs Away. Oregano Wards off Mosquitos, Aphids, & Cabbage Worms. Parsley Attracts Pollinators & Beneficial Insects. Rosemary Protects Your Garden from Carrot Rust Flies & Cabbage Worms. Natural scents like citronella, lavender, eucalyptus, peppermint, rosemary, and garlic are effective in repelling mosquitoes.Deet was the resounding favorite among the experts interviewed, but they all praised the effectiveness of the other natural bug repellent ingredients as well, especially picaridin and oil of lemon eucalyptus.Using Mosquito-Repellent Plants Certain plants have innate pest-repelling properties. For example, research has found that some marigold species, catnip, and chrysanthemums contain phytochemicals that prevent insects (including mosquitoes) from feeding on them.Their strong scent is known to deter common garden pests such as aphids, mosquitoes, and whiteflies. They are best used to repel above-ground pests and attract beneficial insects like ladybugs and hoverflies, which feed on pests such as aphids and caterpillars​.Plants like basil, lavender, and marigolds naturally repel mosquitoes, flies, aphids, and other pests with their strong scents and oils—no harmful chemicals needed.