Tired of swatting flies and dodging mosquitoes inside your home? You don’t need to rely on chemical sprays to keep pests at bay. Some indoor plants naturally repel insects with their scent or oils, making them both beautiful and practical.
Add these bug-fighting plants to your space and enjoy a greener, more peaceful home—minus the creepy crawlies.
Wormwood (Artemisia absinthium)

Known for its strong, bitter scent, wormwood repels flies, mosquitoes, and moths. Though more often found in herb gardens, a small indoor pot in a sunny spot works just as well.
Rue (Ruta graveolens)

Rue has a strong, medicinal smell that deters insects like flies and beetles. It’s not common as a houseplant, but with enough light and care, it grows well indoors.
Tansy (Tanacetum vulgare)

This old-world herb is rarely used today but is excellent at repelling ants, mosquitoes, and flies. Keep it in a container with bright light and away from pets (it’s mildly toxic if ingested).
Pennyroyal (Mentha pulegium)

A lesser-known member of the mint family, pennyroyal gives off a powerful scent that drives away fleas, ants, and mosquitoes. Best grown in a pot by a door or window.
Pitcher Plant (Nepenthes spp.)

Instead of repelling bugs, pitcher plants trap and digest them. They’re a natural solution for indoor gnats and flies—perfect for humid bathrooms or kitchens with bright, indirect light.
Curry Leaf Plant (Murraya koenigii)

This aromatic herb deters mosquitoes and aphids. While it’s typically grown for culinary use, its strong scent helps ward off insects indoors too.
Allium (Indoor Garlic Chives or Ornamental Alliums)

Alliums, including garlic chives, emit sulfur compounds that repel aphids, mites, and flies. A pot of chives on the windowsill looks lovely and keeps pests out.
Sweet Woodruff (Galium odoratum)

This delicate, shade-tolerant plant has a sweet scent that repels moths and beetles. It’s ideal for low-light indoor corners.
Eucalyptus (Dwarf or Potted Varieties)

Most people don’t think of eucalyptus as an indoor plant, but dwarf varieties can thrive in pots. Their menthol-rich aroma drives away mosquitoes and flies.
Mexican Marigold (Tagetes lucida)

Unlike common marigolds, this aromatic herb doubles as a culinary plant and insect repellent. Its licorice-like scent keeps away whiteflies and aphids and looks great indoors near sunny windows.
Who knew your bug problem could be solved with a few well-placed plants? These natural pest-repellers are a stylish, safe, and sustainable way to protect your home. Pick your favorites and enjoy a greener, bug-free living space.
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