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 Gardenias Toxic to Cats? Vet-Reviewed Houseplants Explained

Catster_Are Gardenias Toxic to Cats

Known for their strong fragrance and huge blooms, gardenia bushes are a gorgeous addition to your outdoor space. Cut blossoms make beautiful indoor decorations and dried flowers, but if you share your home with cats, you’ll want to proceed with caution. Gardenias are considered toxic to cats, although the symptoms of poisoning tend to be uncomfortable and messy rather than life-threatening.

In this article, we’ll discuss the signs of gardenia toxicity and how to keep your cat safe from ingesting this plant. We’ll also suggest some safer garden plants and cut flowers you can enjoy instead.

divider cats oct 2024

Gardenias & Cats: A Toxic Mix

According to the ASPCA’s Pet Poison Control, gardenias of the species Gardenia jasminoides, (also called Cape Jasmine) contain two toxic compounds: genioposide and gardenoside. These compounds give the gardenia a bitter taste when chewed, which guards the plant against falling victim to hungry herbivores.

If your cat chews on the leaves and flowers of the gardenia, he or she may exhibit some of the following common symptoms post-ingestion:

  • Vomiting
  • Diarrhea
  • Hives

The ASPCA states that these symptoms are typically mild. However, you should still contact your veterinarian if you believe your cat has ingested gardenia parts. Prolonged vomiting and diarrhea put your cat at risk of dehydration.

In addition, if your cat loses their appetite for even a few days as a result of their symptoms, they could develop more severe problems, such as a life-threatening condition called hepatic lipidosis.

If you require urgent veterinary care, contact a vet online.

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 cats oct 2024

How to Keep Your Cat Safe from Gardenias

Gardenias are typically grown outdoors, either in the ground or in containers, because of their size. The simplest way to keep your cat safe from chewing on outdoor gardenias is to keep the animal indoors. If you allow your cat to spend supervised time in the yard, keep an eye on them to make sure they avoid the gardenia bushes.

If you bring cut gardenias indoors as a bouquet, place them out of reach or in a closed room that your cat can’t access. Even if your cat isn’t interested in chewing on the flowers, they can hurt themselves by knocking over and breaking the vase.

cat walking indoor
Image By: Larry Zhao, Unsplash

Safe Alternatives to Gardenias

Gardenias are not the most dangerous plant your cat could be exposed to, but if you want to prevent any chance of poisoning, you may want to choose other flowering species for your yard.

A flowering shrub of the Elaeagnus family, commonly called autumn olive or silver berry, is non-toxic to cats and produces flowers with a similar scent to gardenias. However, this species is considered invasive in many areas and should be planted with caution.

Some additional plants and flowers you can grow that are safe for cats:
  • Roses
  • Snapdragons
  • Gerbera daisies
  • Wax flower
  • Herbs such as basil, dill, and rosemary
  • Orchids

Be aware that many pesticides and fertilizers are toxic to cats, posing a risk if they are used even on these otherwise safe plants.

divider cats oct 2024

Conclusion

Because the safest place for your cat to live is indoors, you can grow gardenias completely out of their reach. Unlike many other plants and flowers, gardenias typically won’t cause severe symptoms if chewed by a cat. However, keep in mind that even safe shrubs could upset your cat’s stomach if consumed because cats cannot digest plant matter very well.

See Also: 


Featured Image Credit: bunekeeditor, 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 Long Do Cats Live? Feline Lifespan Facts Explained (Vet Approved)

We’ve all heard that cats have nine lives. But how much of that is actually true? Do cats seem to escape brushes with...

Catster Photo Contest: Cats of the Week Winners (Feb 27, 2025)

This Week’s Winner Silliest Cutest Most Dignified Best Action Shot Sleepiest Most Expressive Enter Your Cat Submit your kitty for a chance to...

How to Get Rid of Raccoons But Not Feral Cats: 5 Humane Tips & Tricks

Raccoons can be a real nuisance, especially when you are trying to care for the feral cats in your neighborhood by leaving out...

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

Nutritional yeast is usually healthy for cats in moderation. Unlike baking yeast—which is highly dangerous to felines—nutritional yeast is deactivated yeast, which means...

More related

Munchkin Maine Coon Cat Mix: Pictures, Info, Temperament & Traits

The Munchkin Maine Coon mix is created by breeding the Munchkin, one of the world’s best-known short-legged cat breeds, and the Maine Coon,...

Emotional Support Tigers? Give Me a Break!

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and...

How to Make Kitten Toys: 5 Ideas for Homemade Fun

There are thousands upon thousands of cat and kitten toys you can buy, but if you’ve ever watched an inquisitive kitty batting around...

Himalayan Cat Health Problems: 6 Vet-Reviewed Issues

The Himalayan cat is a beautiful Asian breed with long hair and a “smooshed” face. They are a cross between Persians and Siamese,...

Keep reading

Can Cats Drink Syrup? Vet-Reviewed Health Precautions & Risks

Cats tend to explore the world around them with their mouths. No cat parent is free from the looming threat of their cat eating something they aren’t supposed to. Still, plenty of the things we eat in our daily lives...

Can Cats Drink Syrup

How to Introduce Cats in a Small Studio Apartment (5 Great Tips)

Living in a studio apartment with one cat can be a challenge, but trying to introduce a new cat to the mix can lead to some serious problems. While having a cat when you live by yourself or even with...

cat disturbs a woman doing yoga inside the apartment

How Do Cats Learn Their Names? Interesting Facts & Info (Vet-Verified)

It’s always fun naming your new cat or kitten. Names can be adorable, hilarious, commanding, and fitting (although not always). But cats march to the beat of a different drummer. When you call your cat, they seemingly don’t always listen,...

kitten training

5 Homemade Cat Food Recipes for Cats with Kidney Disease 

If your cat has recently been diagnosed with chronic kidney disease or kidney failure, you might be thinking of ways to improve your little furry one’s quality of life. The kidneys’ primary function is to remove waste from the blood,...

Homemade Cat Food Recipes for Cats with Kidney Disease 

6 Strange Items Cats Like to Collect & Why (Vet-Reviewed Info)

Cats are interesting animals that often do things that remain a mystery to us. One behavior that some cats engage in is collecting random items. There’s yet to be a concrete explanation for why cats will collect, hide, or hoard...

Cat-hunting-to-toy-mouse-at-home

Treating Heartworm Disease in Cats: Can It Be Cured? Vet-Approved Info

Finding out your cat may have heartworm can be a shock, although the diagnosis may be quite challenging to establish. Heartworms are parasites that live inside the heart and large blood vessels, causing it to function incorrectly and even stop...

bengal cat and vet

Can Cats Die from Tooth Resorption? Vet Reviewed Facts & FAQ

Naturally, one of the first questions that come to mind when our pets are diagnosed with a health condition is “can my pet die from (insert condition)?” In the case of tooth resorption1, a common dental disease in cats, the...

cat teeth resorption

Can Cats Eat Cod? Vet Approved Nutritional Facts & FAQ

If you’re a fan of fish and chips, you’re probably already familiar with cod, which is one of the two most common types of fish used to prepare this dish. What you might not know, however, is whether it’s okay...

Can Cats Eat Cod