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 Geraniums Poisonous to Cats? Vet-Verified Facts & Info

Share

Catster_Are Geraniums Poisonous to Cats

If you’re a cat lover who also loves plants, you already understand the importance of knowing which plants are toxic to your cat. Potted plants can be a lovely way to brighten up your home’s interior, but if you have pets, you need to be careful which ones you choose.

Geraniums may not be your best option, as they are mildly poisonous to cats.

divider cat paws 2 oct 2024

What Are Geraniums?

A geranium is a common houseplant that boasts beautiful blooms in an array of colors, and it’s most often seen in bright red. Geraniums have a pleasant, floral scent that is prized for essential oils and beauty products. Because they are safe for human consumption, they can be found in jams, jellies, and salad toppings.

As houseplants, they can make a beautiful addition to your shelf, window box, or garden. They flourish during the summer but can be brought indoors during the winter and will do well in a pot.

However, if you’re a cat owner who brings your geraniums inside, you will need to ensure they are kept in a location where your cat can’t access them. We’ll walk you through the signs that can occur when your cat eats a geranium and what you can do about it.

red and purple geranium flowers in a garden
Image Credit: Hans, Pixabay

What Happens When a Cat Eats a Geranium?

If your cat loves to snack on plants,  it’s in good company. Studies show that as many as 83% of cats will eat plants every once in a while.1 This could be an old instinct leftover from their days as wild animals, perhaps out of a need for a certain nutrient or to control intestinal parasites. Nowadays, it’s a habit that could land you both in the vet’s office.

Geraniums may be attractive to cats because of their scent. But even if your kitty isn’t much of an herbivore, you might want to pass on these flowers. Geraniums contain two toxins: geraniol and linalool. These substances are often used to repel mosquitos, but they can also have an adverse effect on your cat.

If you suspect your cat has eaten geraniums, check it for these signs:

  • Irritation on the skin and in the mouth
  • Vomiting
  • Lack of appetite
  • Depression or lethargy

These signs will probably be mild and pass quickly if your cat has only eaten a few petals. If they have managed to eat multiple plants, it could be much more serious.

If your pet is showing these signs, we suggest you speak to a vet.

What to Do When Your Cat Eats a Geranium

If your cat happens to munch on a geranium, don’t panic. Stay calm for your kitty and take the following steps:

  • Get your cat away from the plant immediately.
  • Use a damp towel to clean its mouth, inside and out.
  • Call your vet or the ASPCA poison control center, even if the cat isn’t showing symptoms.
  • If instructed to go to the vet, bring a sample of the plant with you, if applicable.
  • If instructed to stay home, follow your vet’s instructions and watch your kitty to make sure its symptoms don’t worsen.

In all likelihood, your cat’s symptoms will be mild, and the discomfort will pass after an hour or two. If your cat is experiencing mild skin irritation around the mouth or has vomited once but is otherwise acting as it normally would, don’t be alarmed. Keep an eye on your pet and ensure the signs don’t continue or intensify.

Always call your vet if you aren’t sure whether your cat’s behavior is normal or not. It never hurts to let them know what happened and get an expert opinion on the matter.

veterinarians examining a grey cat
Image Credit: Juice Flair, Shutterstock

Which Geraniums Are Toxic to Cats?

Not every geranium will have a poisonous effect on cats when ingested. However, scented geraniums, or Pelargonium spp., are poisonous to cats.

One geranium that is non-toxic is the cranesbill, or Geranium spp. Cranebills don’t look exactly like scented geraniums, but they have beautiful blooms that come in eye-popping colors. Since they’re extremely easy to grow and named for their resilience, cranesbills make for gorgeous groundcover and will bloom prolifically over a long period. Many hardy geraniums will flourish in containers indoors, as well.

Cranesbills are safe to have around cats, and they add bright colors to your home or garden.

divider cat paws 2 oct 2024

Non-Toxic Plants Your Cat Will Love

If you’re looking for houseplants that will spruce up your home and make your cats happy at the same time, you have plenty of options that are both safe and aesthetically pleasing. A few plants you might want to invest in are:

  • Catnip: It’s an obvious choice but also an absolute classic and all-around crowd-pleaser.
  • Lemongrass: If you like geraniums for their mosquito-repelling qualities, you’ll love lemongrass. It smells amazing, too!
  • Valerian: With beautiful blooms and a pleasant scent, a valerian plant could be a great swap for geranium.
  • Spider plant: Easy to grow, non-toxic, and fun to look at, spider plants make a zany addition to any space.

divider cat faces 2 oct 2024

Conclusion

Since scented geraniums are toxic to cats, you may wish to keep them out of your home and garden entirely. There are many alternatives that look as beautiful and smell as pleasant as scented geraniums, so you have plenty of choices. If you do choose to grow them, make sure they stay in a place your cat can’t access. Keeping them out of reach of your cat will keep it happy, healthy, and away from the vet’s office!


Featured Image Credit: Lena Svensson, 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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Your Cat Isn’t Picky – Their Nose Is Just Bored

If you’ve ever sighed while scraping uneaten cat food into the trash, you’re certainly not alone. Many cat owners know the routine: their...

Ask Dr. Paola – Help! My Kitten Won’t Use the Litter Box! (July 27, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Chatting with Petra Luna About CatCrazy, Cat Food Ingredients & The Secret of E-Beams | Chatty Cattys, Episode 28

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn welcome back Petra Luna from CatCrazy to catch up on her...

According to Vets, Most Owners Miss These Signs That a Cat is Sick

Cats are famously good at hiding discomfort. It is not stubbornness or indifference; it’s a deeply ingrained survival instinct. In the wild, showing...

More related

Working at Home With a Cat: Olga’s Pressure for an Early Dinner

Hi, I’m Christopher! Read my introduction to learn more about me and my silly Russian Blue cat, Olga. Happy holidays, everyone! We are...

How to Tell My Cat I Love Them: 10 Vet-Approved Ways

In human relationships, we spend a lot of time telling and showing our partners that we love them. Our “love language” is often...

Scoop Away Cat Litter Review of 2026: Recalls, Pros & Cons

Review Summary Scoop Away, with nearly 30 years of experience, has made a name for itself, manufacturing and selling clumping cat litter. Although...

Cat Pheromones for Aggression: Vet Approved Facts & FAQ

If you have the time, space, and financial ability, there are many benefits to owning more than one cat. The kitties can keep...

Keep reading

Is Tea Tree Oil Poisonous to Cats? Vet Reviewed Risks & FAQ

Tea tree oil is often used for its antibacterial and antimicrobial properties but it should never be used on cats. Holistic health practitioners often use a blend of traditional medical therapies as well as food, essential oils, teas, and aromatherapy...

tea tree essential oil

Can Cats Eat Veggie Straws? Vet-Verified Facts & FAQ

Human treats are not known for being “healthy”. The average potato chip is mostly fat, oil, and salt, with artificial additives and flavorings and zero nutritional value. Enter: Veggie Straws, a crispy vegetable snack (shaped like a short straw) that...

Can Cats Eat Veggie Straws

Can You Wash a Cat With Just Water? 6 Vet-Reviewed Tips & FAQs

While it’s true that cats spend an excessive amount of time grooming, occasionally, your cat might get into something that their tongue won’t be able to handle. For example, a senior cat may not be able to clean themselves as...

sphynx cat taking a bath in the kitchen sink

Can a Cat Sense Pain in Humans? Vet-Reviewed Science & Info

Research 1 shows that cats can form secure and strong bonds with humans. So, naturally, one might ponder if there are several different ways they may be able to sense pain in humans. Cats have extraordinary senses that they’ve developed...

boy-falls-asleep-and-hugs-his-cat-who-sleeps-with-him-under-the-covers

Does Rain Kill Fleas? Vet Reviewed Effectiveness & Safety Explained

If your cat has ever had fleas, you’ll know what a pain it is to get rid of them. Trying to find the right method to get rid of fleas while avoiding poisonous pesticides is no joke! And if it’s...

cat in the window watching the rain

Is Your Cat Vomiting? Try These Gentle Vet-Approved Diet Fixes

Watching your cat throw up is scary, and the wrong food can make things worse. When your feline friend’s stomach is upset, choosing the right diet becomes a delicate balancing act. But don’t worry, with a few smart moves, you...

a cat that feels sick and seems to vomit

9 Best Holistic Cat Foods in 2026 – Reviews & Top Picks

If you went back in time 50 years, you’d be shocked by the limited cat food options available on the market. Many people didn’t even feed their cats commercial food back then! In recent years, the cat food market has...

cat eating from ceramic food bowls

Can Cats Eat Chorizo? Vet-Reviewed Facts & FAQ

If you enjoy sausages and salami, chances are that you enjoy chorizo. If you’ve been adding chorizo to your meals on occasion and your cat has been eyeing it with interest, you might wonder if it would be okay to...

Can Cats Eat Chorizo

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.