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If you share your home with a cat, your plant choices come with a safety check. Cats nibble, knock things over, and chew leaves out of boredom — and some of the most popular houseplants are genuinely toxic to them. The good news is there are plenty of lush, beautiful, completely non-toxic plants you can grow worry-free. Here are the best cat-safe options, plus the ones to keep out of the house entirely.

A quick note: “non-toxic” means a plant won’t poison your cat, not that a cat should eat it. Any plant can cause mild stomach upset in quantity. When in doubt, check the ASPCA’s toxic and non-toxic plant database, and call your vet if your cat ingests something you’re unsure about.

The best cat-safe houseplants

  • Spider plant — tough, trailing, and non-toxic; cats love to bat at the dangling babies.
  • Parlor palm & areca palm — safe, leafy, and great for filling a corner.
  • Calathea & prayer plant — striking patterned foliage, completely pet-safe.
  • Boston fern & bird’s nest fern — lush greenery with no toxicity worries.
  • Peperomia, African violet, and haworthia — compact, easy, and safe for curious pets.

Want to redirect the chewing instinct? A cat grass grow kit gives your cat a snack of its own and often spares your other plants.

Popular plants that are toxic to cats (avoid or keep out of reach)

  • Lilies — the most dangerous; even pollen or vase water can cause fatal kidney failure in cats. Keep them out of the house entirely.
  • Pothos, philodendron, monstera, and peace lily — contain insoluble calcium oxalates that burn the mouth and throat.
  • Snake plant, ZZ plant, aloe, and sago palm — all toxic to varying degrees; sago palm is especially severe.

Keep plants and cats apart

Even with safe plants, height helps protect both the greenery and your cat’s stomach. A wall-mounted or hanging planter keeps foliage up out of paw’s reach while still looking great — a simple fix that ends most plant-versus-cat standoffs.

Where to go next

For care basics on any of these, see our Plant Care hub and our Houseplants guides. And for everything on the other half of a pet-friendly home, our sister site ItsyBitsyPets.com covers cats and the rest of your animal family.