Cat-Safe Houseplants: 10 Plants That Won't Harm Your Cat
If you've got a cat and love houseplants, you've probably experienced the standoff. You bring home a beautiful new plant. Your cat immediately wants to chew on it. You Google the plant name in a panic and find conflicting information about whether it's going to land your cat in the emergency room.
It doesn't have to be this stressful. Plenty of gorgeous houseplants are completely non-toxic to cats, and they're easy to find once you know what to look for.
Here are 10 plants you can keep in your home without worrying every time your cat takes a nibble.
1. Spider Plant (Chlorophytum comosum)
Spider plants are one of the most popular houseplants for good reason. They're nearly impossible to kill, they look great hanging or sitting on a shelf, and they're completely safe for cats.
Fair warning: cats tend to love spider plants. Something about the dangling leaves triggers their play instinct, and some cats will bat at them for hours. Your spider plant might not survive your cat's attention, but your cat will survive the spider plant.
They do well in indirect light and only need watering when the soil dries out. Perfect for beginners.
2. Boston Fern (Nephrolepis exaltata)
Boston ferns bring that lush, full, jungle-like look to a room. They're non-toxic to cats and dogs, making them a great pick for pet-owning plant lovers.
The catch? They're a bit fussy about humidity. They like moist air, so bathrooms or kitchens work well. If your house is dry, misting them regularly helps. They prefer indirect light and consistently moist (not soggy) soil.
Cats sometimes like to bat at the fronds, which can make the fern look ragged. Hanging it out of easy reach solves that problem while still keeping it safely in the same room.
3. African Violet (Saintpaulia)
If you want something with color, African violets are your best bet. They bloom in purple, pink, white, and blue, and they're small enough to fit on a windowsill.
They're completely safe for cats. Even if your cat decides to eat the petals (and some will), there's no health risk.
African violets like bright, indirect light and warm temperatures. Water them from the bottom to avoid getting the leaves wet, which can cause spots. They're low-maintenance and bloom repeatedly throughout the year.
4. Calathea (Calathea spp.)
Calatheas are the showstoppers of the cat-safe plant world. Their leaves have striking patterns, from stripes to spots to two-toned color schemes. Varieties like Calathea ornata (pinstripe calathea) and Calathea medallion look like living art.
All calathea species are non-toxic to cats, according to the ASPCA. They're a safe way to add a dramatic look to your home.
They prefer low to medium indirect light and high humidity. They can be a little finicky about water quality (some owners use filtered water to avoid brown leaf tips), but they're worth the effort. Their leaves fold up at night and open again in the morning, which is endlessly entertaining to watch.
5. Peperomia (Peperomia spp.)
Peperomia is a huge family of plants with tons of variety. Some have thick, succulent-like leaves. Others are trailing. Some have watermelon-striped patterns. All of them are safe for cats.
They're compact, easy to care for, and do well in medium to bright indirect light. They don't need a lot of water, which makes them forgiving if you're the type who forgets to water for a week (or two).
Peperomia obtusifolia (baby rubber plant) is one of the most common varieties and a great starter plant.
6. Haworthia (Haworthia spp.)
If you love the look of succulents but worry about your cat, haworthia is the answer. Unlike aloe vera (which is toxic to cats), haworthia is completely safe.
These small, rosette-shaped succulents look a lot like mini aloe plants. They're slow-growing, don't need much water, and thrive in bright indirect light. They're perfect for desks, shelves, and sunny windowsills.
Because they're small and tough, they hold up well even if your cat knocks them off a shelf. Which your cat probably will.
7. Parlor Palm (Chamaedorea elegans)
Want a real indoor palm without the cat risk? Parlor palms are non-toxic and bring a tropical feel to any room. They grow slowly and can reach about 3 to 4 feet indoors, making them a nice statement plant.
They tolerate low light better than most palms, which makes them work in rooms that don't get a ton of sun. Water when the top inch of soil is dry and keep them out of direct sunlight, which can scorch the leaves.
Cats sometimes chew on the fronds, but it won't hurt them. The parlor palm might end up looking a little nibbled, though.
8. Polka Dot Plant (Hypoestes phyllostachya)
Polka dot plants add a pop of color with their speckled leaves in pink, red, or white on green. They're fun, cheerful, and completely non-toxic to cats.
They're smaller plants, so they work well on desks or mixed into arrangements with other cat-safe varieties. They like bright, indirect light and consistent moisture. In lower light, they tend to lose their colorful spots and revert to plain green.
They grow quickly and can get leggy, so pinching back the stems keeps them bushy and full.
9. Cast Iron Plant (Aspidistra elatior)
The cast iron plant earned its name by being nearly indestructible. Low light, inconsistent watering, temperature swings, neglect... it handles all of it. And it's safe for cats.
It has broad, dark green leaves that grow in an upright clump. It's not flashy, but it's elegant and dependable. If you're someone who tends to forget about your plants for weeks at a time, this is the one for you.
Cast iron plants grow slowly, so don't expect rapid changes. But they'll look good for years with minimal effort.
10. Prayer Plant (Maranta leuconeura)
Prayer plants are named for their habit of folding their leaves upward at night, as if in prayer. During the day, the leaves lie flat, showing off their beautiful vein patterns in red, pink, or light green.
They're non-toxic to cats and make a nice addition to shelves or tabletops. They prefer low to medium light and like to stay evenly moist. They're a bit more sensitive to dry air, so regular misting or a pebble tray helps.
The movement of the leaves can attract curious cats, but even if they take a bite, there's nothing harmful about it.
Plants to Absolutely Avoid
Now that you've got a list of safe options, here are the plants you need to keep far away from your cat. Some of these are extremely dangerous, even in small amounts.
Lilies (Lilium and Hemerocallis species) are the single most dangerous plant for cats. All parts of the plant are toxic, including the pollen. Even a small nibble on a leaf or licking pollen off their fur can cause kidney failure within 24 to 72 hours. This includes Easter lilies, tiger lilies, Asiatic lilies, and daylilies. If you have a cat, don't keep lilies in your house. Period.
Pothos (Epipremnum aureum) is one of the most common houseplants and it's toxic to cats. Chewing on it causes oral irritation, drooling, vomiting, and difficulty swallowing due to calcium oxalate crystals in the leaves.
Dieffenbachia (dumb cane) works the same way as pothos. The calcium oxalate crystals cause burning and swelling of the mouth and throat. In rare cases, swelling can be severe enough to affect breathing.
Sago palm (Cycas revoluta) is extremely toxic to both cats and dogs. Every part of the plant is dangerous, but the seeds contain the highest concentration of the toxin cycasin. Ingestion can cause liver failure and death, even with treatment. Don't bring one home if you have any pets.
Other plants to skip: snake plant, aloe vera, philodendron, English ivy, and ZZ plant. All are toxic to cats in varying degrees.
What to Do If Your Cat Eats an Unknown Plant
Maybe you moved into a new place with existing plants. Maybe someone gave you a plant and you don't know what it is. If your cat chews on a plant and you aren't sure whether it's safe, here's what to do.
Try to identify the plant. Take a photo and use a plant identification app or the ASPCA's toxic plant database (it's free and searchable online). If you can figure out what it is, you'll know right away whether it's a concern.
If you can't identify it and your cat starts showing symptoms like drooling, vomiting, difficulty breathing, or lethargy, call your vet right away. Bring a sample of the plant or a clear photo with you.
If your cat seems fine but you're still unsure, call the ASPCA Animal Poison Control Center at (888) 426-4435 for guidance.
How to Discourage Plant-Chewing
Even with safe plants, you might not want your cat destroying your greenery. Some cats are heavy chewers, and a safe plant can still cause mild stomach upset if they eat too much of it.
A few things that help:
- Offer cat grass. Cats often chew plants because they crave greens. Growing a pot of cat grass (wheat grass or oat grass) gives them a dedicated snacking spot and often reduces interest in your other plants.
- Use citrus scents. Most cats dislike the smell of citrus. Placing orange or lemon peels around the base of a plant can keep them away. Citrus-scented sprays work too, but test on a small area of the pot first.
- Place plants strategically. High shelves, hanging planters, and rooms your cat doesn't spend much time in all reduce access.
- Provide stimulation. Bored cats chew more. Toys, window perches, and interactive play sessions can redirect that energy away from your fern.
A Note on Food Safety
While this article covers plants, it's worth mentioning that cats get into all sorts of things beyond your houseplants. Kitchen counters, grocery bags, dinner plates. If your cat snags something off the table and you're not sure whether it's safe, Lumis Paw can help. The app covers 321+ foods with safety ratings for cats and dogs, so you can check in seconds whether that piece of chicken, cheese, or whatever else your cat grabbed is going to be a problem.
The Bottom Line
You don't have to choose between being a plant person and a cat person. Spider plants, Boston ferns, calatheas, and the other plants on this list let you have a green, thriving home without any risk to your cat.
Stick to plants confirmed non-toxic by the ASPCA. When in doubt, check before you buy. And for food-related questions (because cats will always find their way into your kitchen), keep Lumis Paw on your phone for quick safety lookups.
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Disclaimer: This article is for informational purposes only and is not a substitute for professional veterinary advice. If your pet has eaten something potentially harmful, contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately.