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 Ferns Toxic to Cats? Vet-Verified Facts & FAQ

fern leaves

Many of us have ferns in our homes and gardens. Garfield, the fictional cat, was known to be a firm favorite of the fern, along with lasagna of course. But is this popular houseplant actually safe to be around felines, or should it be placed behind closed doors or saved for the confines of a catless home?
Ferns from the family Polypodiaceae are not toxic for cats, although you should try to stop your four-legged friend from eating entire fern plants. Some fern-like plants are toxic, too, including some plants that have fern in the name, even though they aren’t true ferns.

divider 1 paws

Are Ferns Toxic to Cats?

Cats are intelligent animals, but this doesn’t mean that they are completely risk-averse. Sometimes they get a little too close to the neighbor’s dog. Other times, they look like they’re picking a fight with the larger and tougher cat from the house at the back. Tragedy can befall or furry friends and one way that this can happen is from eating toxic ingredients and foods. You can’t rely on your cat to avoid all plants that are unsafe for them.

Fortunately, the fern is not toxic to cats. This doesn’t mean that they should regularly eat large amounts of the plant, but if they occasionally sniff or even try to eat a fern leaf, no harm should befall them.

close up fern
Image by: Pixabay

Are Ferns Safe for Cats to Eat?

Ferns are safe to have and grow around cats. If your cat tries to eat a leaf or two, they shouldn’t get ill. If they try to eat an entire fern, it may well cause an upset stomach, however.

Asparagus Ferns

It is worth mentioning the asparagus fern, at this point, because it is a popular houseplant. It is not a true fern, despite the name. The plant itself can be mildly toxic, and the berries could cause your cat to be quite ill. Eating this plant can lead to gastrointestinal upset including vomiting and diarrhea. If your cat comes into contact with this plant, it can lead to skin irritation.

If you believe your cat has indeed eaten any asparagus fern, you should seek veterinary assistance. They will be able to advise you of the best steps to take and whether your cat needs any treatment.

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

Fern-like Plants

The asparagus fern, also known as lace fern, is just one example of a range of popular houseplants that contain the word fern but that are not actual ferns. Many of these plants can be poisonous, or toxic, to your cat. The winter fern or poison hemlock is another example, and if your cat has eaten this plant, you should seek immediate help, as ingestion may lead to gastrointestinal signs, tremors, paralysis, and death.

divider 1 paws

What Plants Are Dangerous for Cats?

Some very common houseplants are toxic for cats and are best avoided if you have inquisitive cats that chew on items around the house. Some of the most common toxic household plants include:

Toxic household plants
  • Peace LiliesPeace lilies are especially popular around Easter time. They have appealing white flowers and are considered low-maintenance plants. However, they contain calcium oxalates, which can cause vomiting, oral damage, and a host of other problems for your cat.
  • Aloe VeraAloe vera is a popular houseplant, not least because of the health benefits it offers to people. However, the plant does not herald the same benefits for cats and can be toxic if ingested.
  • Money Plants – The money plant, or crassula, is a succulent plant and easy to grow. As with most succulents, you don’t have to worry about watering them too often. Also known as jade plants, these are toxic to dogs, cats, and even horses.
  • Snake PlantsSnake plants grow very well in low light conditions, which makes them perfect for hallways and other areas in the house where there is no natural light. However, the saponins they contain can cause vomiting and other problems if consumed by cats or dogs.

What Plants Are Safe for Cats?

Adorable-cat-near-houseplant-on-floor-at-home
Image Credit: New, Africa, Shutterstock

Not all plants are toxic for cats, however, and there is a good selection of decorative flowers and attractive plants that you can safely grow at home, as well as the fern.

Safe Decorative Plants
  • African Violet – The African violet blooms in low light and enjoys reasonable temperatures and humidity. The violet will usually fare well in a household environment and is safe to grow even when you have cats that are prone to pruning plants when peckish.
  • Banana Plant – With its giant leaves, the banana plant can be a bit more challenging to grow, requiring good soil, bright light, and regular watering, but at least it won’t poison your cat if they choose to chew it.
  • Spider Plant – The spider plant is another common houseplant that is perfectly safe to have around cats, although if your cat strips the end of leaves, it can start to look bedraggled and worn.
  • Venus Flytraps – Carnivorous plants are intriguing and unique. The Venus flytrap is the best known and will close around and digest flies and spiders, but it won’t attempt to digest or otherwise harm your cat.

divider 1 paws

Are Ferns Toxic to Cats?

Ferns are safe to grow around cats, hence why Garfield was such a fan. However, other houseplants and some plants with fern in the name can be highly toxic for your cat and may make him ill or even cause death. Above, we have listed five plants that are safe to keep with cats, as well as five that should not be kept with feline residents.

You might also like:


Featured Image Credit: Pixabay

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

How to Train a Maine Coon: 5 Vet-Reviewed Tips & Tricks

When you think of training your cat, how complicated does it sound on a scale from 1 to 10? You might have a...

Are Peace Lilies Toxic to Cats? Vet-Verified Risks & FAQ

Most cat owners are aware of the dangers of a cat ingesting Lilies, specifically those from the Lilium and Hemerocallis family. These include...

How Do I Know When My Kitten Needs to Pee or Poop? 5 Vet-Approved Signs to Look For!

One particularity of cats is that felines’ bathroom habits are significantly different from ours. While you may have heard that some cats with...

100+ Superhero Cat Names: Ideas for Active & Daring Cats

Cape-toting, spandex-wearing, life-saving… SUPERHEROES! If you are a fan of the superhero world with the likes of Marvel and DC creations, we have...

More related

Siamese Kittens for Sale in Michigan: Breeders List 2025

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

What Human Foods Can My Cat Eat on Christmas? 10 Good Options

Holidays are a time to celebrate family. For 45.3 million American households, that may include your cat1. We certainly understand why. Felines are...

7 Cat Adoption Myths & the Vet-Reviewed Truths

If you’re considering welcoming a cat into your family from a shelter, you may have a few concerns. You may have heard that...

Why Is My Sick Cat Hovering Over Their Water Bowl? (Vet Answer)

A cat’s water intake depends on a number of factors, including their diet, age, and activity levels. However, what if you’ve noticed your...

Keep reading

Should I Spray My Cat With Water? 6 Vet-Reviewed Reasons Why You Shouldn’t

Many households use a spray bottle to deter pets from undesirable behaviors. While it may seem like it works at that moment and will certainly stop your cat from doing whatever behavior you don’t like, it’s not the best discipline....

hand spraying water from a bottle

Why Is My Kitten Not Eating? 8 Vet Reviewed Possible Reasons

It’s always exciting to get a new kitten. By nature, kittens are playful, inquisitive, and somewhat fussy creatures with an independent streak that cat lovers find endearing. While you probably bought top-quality kitten food and were looking forward to watching...

little kitten sitting by a bowl of milk

Can Cats Eat Oreos? Vet-Approved Nutritional Facts

You’re dunking your favorite cookie—an Oreo—into a glass of milk and your feline is staring you down. As their eyes of curiosity check out what you have, you might wonder if you can give them a little sample. We all...

Can Cats Eat Oreos

How Many Calories Should a Cat Eat? Vet-Reviewed Cat Feeding Guide

All cats have individual dietary needs based on their breed, size, age, and health conditions. As notoriously picky eaters, finding the right food for them is only half the battle. Feeding your cats the appropriate amount is a crucial aspect...

Blue hepper NomNom 4

Do Cats Like When You Sing to Them? Fun Facts

Even the shyest among us can feel confident belting out our favorite tunes in the comfort of home, and it’s even better when our cats are there to listen. As a perfect audience for our shameless rehearsals, cats listen on...

cute cat on owner's arms

9 Best Cat Foods for Diarrhea in 2025: Reviews & Top Picks

When your cat has diarrhea, it affects the entire household. There can be additional messes to clean up and unpleasant odors to contend with. Generally, diarrhea is a short-lived experience and things will go back to normal in a short...

cat eating kibbles from red bowl

Can Cats Eat Bagels? Vet-Approved Facts & FAQ

Bagels are delicious breakfast staples enjoyed by people around the world. To create this wondrous deliciousness, bakers make dough, let it rise, and then shape it into bagels. The rounds are then boiled and baked. But can cats eat bagels?...

Can Cats Eat Bagels

Why Is My Cat Bobbing His Head? 6 Vet-Verified Reasons for This Behavior

Head bobbing in cats can occur for a variety of reasons, some simple and others more serious. In many cases, your cat’s head bobbing may simply be the symptom of a benign, temporary anomaly, like a stressful situation or overheating....

woman hands pet and massage on the head of gray and white adorable cat