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Insight Horizon Media

Are there plants that repel pests?

Author

Mia Smith

Published Feb 20, 2026

Are there plants that repel pests?

Marigolds: The aroma of marigolds repels mosquitoes, aphids, and rabbits. Mint: The essential oils found in mint plants—as well as other members of the mint family, like sage, peppermint, hyssop, lemon balm, oregano, and catnip—are all worthy mosquito repellents.

What plants keep bugs and rodents away?

Here are 10 common varieties of plants and herbs which you can add around your property this summer to keep the annoying insects away.

  • 5 Plants that Are Natural Pest Deterrents. Citronella grass. Lemongrass. Marigolds. Chrysanthemums. Petunias.
  • 5 Herbs that Are Natural Pest Deterrents. Mint. Basil. Lavender. Chives. Rosemary.

What can I plant in my garden for pest control?

Repel Garden Pests with Plants

  1. Catnip prevents aphids, beetles, caterpillars and shield bugs.
  2. Dill prevents aphids, caterpillars, shield bugs and spider mites.
  3. Mint prevents aphids, beetles, caterpillars, shield bugs and whiteflies.
  4. Nasturtium prevents aphids, beetles, caterpillars and shield bugs.

What kind of flowers keep bugs away?

Lavender is a favorite among many beneficial insects and also repels fleas and moths. Marigolds – The marigold is probably the most well-known plant for repelling insects. French marigolds repel whiteflies and kill bad nematodes.

What plants keep cockroaches away?

Best Plants that Repel Roaches

  • Rosemary. Botanical Name: Salvia rosmarinus.
  • Catnip. Botanical Name: Nepeta cataria.
  • Mint. Botanical Name: Mentha.
  • Chrysanthemums. Botanical Name: Chrysanthemum x morifolium.
  • Garlic. Botanical Name: Allium sativum.
  • Osage Orange Trees. Botanical Name: Maclura pomifera.
  • Bay Leaf Plant.
  • Lemongrass.

What plant keeps rats away?

Peppermint
Plants known to deter rats, mice, and rodents include: Marigolds (Rosmarinus officinalis) Rosemary (Rosmarinus officinalis) Peppermint (Mentha piperita) Lavender (Lavandula)

What plant keeps mice away?

You might try planting these in or around your home to keep the mice away: any type of mint, amaryllis, sweet pea, lavender, daffodils, wood hyacinth (or squill), grape hyacinth, alliums, catnip, camphor plant, elderberry, euphorbias, and wormwood. * Oak and bay leaves are also known to repel rodents.

What flowers can you not plant with vegetables?

What Flowers Should You Not Plant Near Your Vegetables?

  • Certain Bulbs. There are many kinds of flower bulbs that look almost identical to those of plants in the allium family, like garlic, onions, leeks, or scallions.
  • Poisonous Flowers.
  • Gladiolus.
  • Sunflowers.

How do I keep my garden pest free?

6 Simple Secrets for a Pest-Free Garden

  1. Grow in a good location. Successful pest prevention begins before you even plant a seed.
  2. Choose the right crops.
  3. Start with strong seedlings.
  4. Harvest from your garden frequently.
  5. Scout for signs of trouble often.
  6. Spray plants when necessary.

Do marigolds repel pests?

Marigolds – The marigold is probably the most well-known plant for repelling insects. French marigolds repel whiteflies and kill bad nematodes. If you choose marigolds for your garden they must be scented to work as a repellant. And while this plant drives away many bad bugs, it also attracts spider mites and snails.

Do bugs like lavender?

Lavender has a pleasant scent that comes from the essential oils in the leaves of the plant, but the bugs hate it. Hang some dried lavender in your closet and you won’t have to worry about moths eating your clothes.

What is the cockroaches natural enemy?

The Natural Predators of Roaches Toads and frogs. Lizards, such as leopard geckos, bearded dragons, monitor lizards, iguanas and even panther chameleons. Certain large species of beetles. Certain kinds of parasitoid wasps.