Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Are Cast Iron Plants Toxic To Cats? Vet-Reviewed Houseplants Examined

Catster_Are Cast Iron Plants Toxic to Cats

If you have a green thumb and a cat obsession, you know that your two great loves don’t always coexist seamlessly. Not all flowers and plants are safe for cats, so caution is required any time you add to your collection of greenery. However, you have safe options, such as the cast iron plant, which is non-toxic to cats.

In this article, we’ll tell you a little about the cast iron plant and why it is safe for cats. We’ll also mention a few precautions you should take with non-toxic plants to minimize any potential dangers to your kitty. Finally, we’ll suggest some other safe plants and flowers you can grow, plus a few that should be avoided entirely.

divider 2 cats

All About the Cast Iron Plant

The cast iron plant, Aspidistra elatior, also known as the iron plant and bar room plant, is a slow-growing evergreen native to Japan and China. You might be surprised to learn that this plant is a member of the Lily family, most species of which may be deadly to cats if eaten. According to the ASPCA, however, the cast iron plant is non-toxic to cats, dogs, and horses.

Cast iron plants can be grown outdoors, where they produce dark green, pointed leaves up to 2 feet high. They are also popular houseplants because they are extremely tough and forgiving, even for the most inexperienced plant enthusiasts. Cast iron plants come in two additional varieties (also non-toxic), one with striped leaves and one with spotted leaves.

Cast iron plant in the wild
Photo Credit: leoleobobeo, Pixabay

Precautions to Take Even With Safe Plants

Even though the cast iron plant is non-toxic, ingesting any type of vegetation could upset your cat’s stomach. The cat’s digestive system isn’t set up to process plant material, which could lead to vomiting and diarrhea if your kitty snacks on your cast iron plant.

Curious cats could also knock over an indoor cast iron plant, potentially shattering its glass or ceramic pot into dangerous shards. Many fertilizers and insecticides are toxic to cats, so double-check labels before using these products.

Your cast iron plant could also be damaged by your cat chewing, scratching, or digging in its soil. For the safety of both, try to discourage your kitty from bothering the plant. If your cat is a known plant destroyer, consider placing the cast iron plant out of reach or in a room the cat isn’t allowed.

Other Safe Plants to Grow (And Some to Avoid!)

If you want to expand your plant family beyond the cast iron plant by adding a flowering variety, you’ll have several options to choose from. Here are some other safe plants and flowers to consider:

  • Roses
  • Orchids
  • Boston fern
  • Most herbs (basil, rosemary, etc.)
  • Sunflowers
  • Spider plant
  • Bamboo
  • Friendship plant

We already mentioned that most other members of the lily family are toxic and should not be kept around cats. Here are some other plants that are poisonous to your cat:

  • Daffodils
  • Hyacinth
  • Azalea
  • Mums
  • English ivy
  • Tulips
  • Sago palm

If you are ever concerned that your cat may have eaten a toxic plant, call your veterinarian right away. Try to bring a sample of the offending item with you to the hospital so the vet can confirm what your cat ate and provide the best treatment options.
You can also consult a vet online if you need quick and easy access to an expert’s opinion.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 2 cats

Conclusion

Owning cats and growing houseplants can be wonderful mood-lifters, and the plants can help keep the air in your house cleaner. The cast iron plant is one of many options that are non-toxic to cats and safe, with a few precautions, as we mentioned. If you aren’t sure whether a plant or flower is safe for your cat, talk to your vet before bringing it into your home or consult the ASPCA’s list of toxic plants.


Featured Image Credit By: Endah Kurnia P, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Are Cats Omnivores? Our Vet Answers & Explains

Cats are described as being obligate carnivores, which means that they must eat animal meat as a major constituent of their diet to...

Can Cats Eat Broccoli? Vet-Reviewed Nutritional Facts & FAQ

It is an unlikely scenario that you would want to feed your cat broccoli or that your pet would come over and sniff...

Is Anthurium Toxic to Cats? Vet Approved Facts & FAQ

It’s important to know what kinds of plants pose a toxic threat to our pets. Cats in particular are known for messing around...

The Night Before Christmas, Feline Style

I’ve always loved Clement Clarke Moore’s poem The Night Before Christmas. Over the years, there have been many cat versions of the poem...

More related

Chartreux Cat vs Russian Blue Cat: What Is the Difference? (With Info & Pictures)

To the untrained eye, the Chartreux cat and the Russian Blue cat look the same, as they both come in a similar shade...

Will a Male Cat Mate With a Female if She’s Not in Heat? Vet-Reviewed Feline Behavior Explanation

As cat parents, we know that female cats mate when in heat, but what about male cats? They don’t go into heat like...

Is Ajax Dish Soap Safe for Cats? Recommendations & Alternatives

Dish soap as a grooming tool is not new to the world of at-home pet grooming. It’s often touted as a quick at-home...

Fussie Cat Food Review of 2025: Recalls, Pros & Cons

Review Summary This cat food is one of the higher-quality options on the market. It is made with whole meat in Thailand following...

Keep reading

How to Stop a Cat From Scratching Themself: Vet-Approved Causes & Solutions

All cats scratch themselves at one time or another throughout their lives, and scratching is a natural response to irritants. Scratching should not be a regular or consistent occurrence, but occasional scratching is typically nothing to worry about. Excessive scratching,...

cat scratching behind head

How to Stop a Cat From Spraying: 8 Vet-Approved Tips

It can be frustrating to have a cat that sprays, whether it is your cat that is spraying around the house or yard or if a stray cat is wandering onto your property and leaving the pungent smell behind. It...

black male cat spraying at the garden

Can Cats Eat Chives? Vet-Reviewed Facts & FAQ

Chives are pretty common in our human food. However, they are not suitable for our furry friends. Chives are toxic to cats and other similar seasonings like garlic, leeks, and onions. Chives belong to the Allium family, which is poisonous...

Can Cats Eat Chives

Is Catnip Good for Cats’ Digestion? Vet-Reviewed Nutrition Facts & FAQ

Catnip is an herb related to mint that originated in Asia and Europe. It has green or gray-green leaves, light green stems, and tiny lavender flowers. It’s technically called Nepeta cataria and has long been used in cooking and for...

cat with green eyes in catnip

Can Neutering Your Cat Increase Their Life Expectancy? Vet-Reviewed Facts

Neutering your cat is one of the most important procedures in your male cat’s life.1 Every cat owner knows how bad male cat urine smells, and unneutered males tend to spray once they enter puberty. Aggressive behavior ensues; your male...

cat wearing elizabethan collar after neuter surgery

Why Do Cats Sometimes Drink Dirty Water? Vet-Verified Reasons, Risks & Prevention Tips

Some of the habits of our feline friends can perplex us as cat parents, which raises questions about their eating, sleeping, or grooming habits. For instance, even though your cat has a full and accessible water bowl, you’ll sometimes catch...

siamese cat drinking water

4 Angry Cat Sounds & Vet-Approved Tips on How to Calm Them

Cats often express their emotions—which can include anger and aggression—through various sounds. If your cat is making angry sounds that have you worried, it’s important to understand the cause and find ways to calm them down. Keep reading while we...

abyssinian cat hisses

Can Cats Eat Wheat? Vet Approved Nutrition Facts & FAQ

Cats are always interested in eating, and it can be tempting to share food with these furry family members. But this isn’t always healthy for them, depending on what you’re eating. Cats may want to eat your food, but that...

Can Cats Eat Wheat