🌿 8 Plants That May Help Repel Mice, Spiders & Insects
Plants can make your home or garden smell less attractive to some pests, but it’s important to set expectations: planting these won’t reliably eliminate an established mouse, spider, or insect infestation. Sealing entry points and removing food sources are much more effective.
Here are eight commonly used options:
- 🌱 Peppermint — Its strong scent may discourage some insects and rodents from areas where it’s grown.
- 🌿 Lavender — Fragrant compounds can help deter certain moths and insects.
- 🌱 Rosemary — Its aromatic oils may discourage some insects.
- 🌿 Basil — The strong aroma can help repel certain flying insects.
- 🌱 Mint — Its scent is unpleasant to some insects, although mint spreads aggressively outdoors.
- 🌼 Marigolds — Often planted around vegetable gardens because their scent may discourage some pests.
- 🌿 Lemongrass — Contains aromatic compounds associated with insect-repelling effects.
- 🌿 Catnip — Contains nepetalactone, a compound shown to repel certain mosquitoes and other insects.
🕷️ What about spiders?
There isn’t strong evidence that simply having these plants around your home will drive spiders away. Spiders generally appear where there’s food—especially insects. Reducing insects, clearing clutter, and sealing gaps around windows and doors are more reliable ways to reduce spider activity.
🐭 For mice, plants aren’t enough
If mice are entering your home, focus on sealing holes, storing food securely, removing nesting materials, and keeping garbage contained. Peppermint and other strongly scented plants may smell unpleasant to rodents, but they aren’t a dependable solution for an infestation.
Bottom line: Use these plants as a pleasant addition to your garden, not as your primary pest-control method.
