15 Plants That Are Poisonous To Cats: Keep Your Cats Away!

Plants That Are Poisonous To Cats

Having a pet cat means being careful of a lot of things. You cannot let your domesticated cat run wild in the city, you have to make sure they eat only healthy and safe things lest they make vomit graffiti on your wall, and you have to make sure they don’t go on and poison themselves accidentally. Here we have the answer to Plants That Are Poisonous To Cats.

Cats are indeed sensitive to a lot of things. If you are someone who has a lot of houseplants, you should be careful about what kinds to have if you are a cat owner as well.

Here’s a list of plants that are poisonous to cats that you should avoid at all costs.

1. Amaryllis (Amaryllis spp.)

While the plant looks beautiful and seems like a wonderful gifting option, it is also hazardous to cats. From the stalk to the bulb, all of it is poisonous to cats. There are varying concentrations of phenanthridine in different parts of the plant, the bulb being the most fatal.

If our cat ingests any part of the plant, it can end up vomiting and even having seizures.

2. Castor Bean

This seemingly harmless plant that is quite beneficial to humans is actually not good for cats, dogs, and even horses.

These beans can cause oral irritation, diarrhoea, nausea, kidney failure, and burning of the mouth and insides.

3. Nerium Oleander


While being one of the prettiest flowers out there, these are also quite deathly for a variety of animals. Dogs, sheep, cats, horses, rabbits, and cattle – all are affected by it.

If a cat eats an Oleander, it can get very fatal. These plants directly alter the electrolyte balance of the heart causing something akin to a cardiac arrest. Make sure your cat is not around these plants at all, as they may get tempted by the colours.

4. Sago Palm

Sago plants contain cycasin – a toxin that goes directly to a cat’s liver to cause damage. The entire plant is poisonous but the most fatal part is the nuts/seeds that can be easily ingested by a cat.

Once consumed, these can result in the cat having abnormal bleeding, neurological disorders, and clotting. The cat can also get a combination of all of these symptoms that can show itself as a stroke.

5. Chrysanthemums

These beautiful flowers that are quite common are not too harsh on cats, but should still be avoided. These may cause rashes, nausea, diarrhoea, and a temporary lack of coordination.

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6. Daffodils

These plants are those that are not only poisonous to cats but to dogs and horses as well. If your cat ends up consuming a daffodil plant, it may come face to face with the following symptoms – low blood pressure, shivering, nausea, increased heart rate, stomach issues, and even a cardiac arrest.

7. Autumn Crocus

These purple flowers may look like one of the prettiest you have ever seen, but their beauty s directly proportional to their toxicity. These can lead your cat to an array of problems that can be fatal including gastrointestinal issues, internal bleeding, kidney failure, liver failure, and even respiratory damage. If you have even the slightest of doubts that your cat has come in contact with these flowers, contact your vet immediately.

8. Yew

These plants are the kind that everyone should stay away from, no matter what species. These evergreen plants are notorious for being toxic and harmful to not just dogs and cats but also sheep, horses, humans, cattle – oh well, almost everyone.

The entire plant, from the green branches and stem to the red tempting berries, is toxic and must be avoided at all costs.

While as a human you may be prone to rashes, nausea, and even other symptoms that can be fatal, your cat too will suffer from a lot of issues including nausea, gastrointestinal issues, bleeding and such.

The plant is rightly named so, ew!

9. Tulips

Plants That Are Poisonous To Cats

Now, writing about this one hurts a little because these are personally one of my favourite flowers. Tulip bulbs are the most toxic to cats, and if ingested, these can lead to vomiting, diarrhoea, extreme salivation, and even depression. For a flower so pretty, it sure is not a pleasant thing to keep around your felines.

10. Spanish Thyme

Plants That Are Poisonous To Cats

If you are into essential oils, you must be familiar with this plant. Well, throw it away dear reader, along with the oil! Also known as Indian borage, this can cause excessive urinating, diarrhoea, and nausea.

Do not confuse it with regular thyme that we use in cooking, those are safe for your pets!

11. Daisies

Plants That Are Poisonous To Cats

Daisies are so pretty, right? Well, these aren’t that toxic to cats, but you should check if your pet is allergic to them or not. Too much of anything is not good either, so if your cat ends up ingesting way too many of these flowers, it may end up getting sick and having to visit the vet.

12. English Ivy

Plants That Are Poisonous To Cats

Before we move on, I just want to know why English Ivy is also known as Californian Ivy? Anyway, we don’t really have time to dwell on taxonomy right now, seeing how this is a kind of serious issue at hand.

English Ivy can make your cat suffer from diarrhoea, vomiting, excess salivation, and abdominal issues. Make sure you keep your pets away from these.

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13. Hyacinth

Plants That Are Poisonous To Cats

These beautiful flowers that make you want to lie down in a field full of them are very toxic for your cats. So much so that your feline may suffer even from just inhaling these.

While the chances of getting poisoned are rare, they sure are possible. If the bulbs are consumed, your cat may suffer from tremors, dizziness, and other similar symptoms.

14. Lily

Plants That Are Poisonous To Cats

Lilies may be considered to be gentle pleasing flowers, but they are quite sinister for your cats. So much so that even the water in which lilies grow or are kept can be fatal to your cat. Even a small amount of contact with the plant can land your pet in the hospital.

Be it the stems, leaves, bulb, seeds, or anything, any of it can result in your cat developing acute kidney failure three days from the day of contact/ingestion.

15. Azaleas

Plants That Are Poisonous To Cats

The Azalea plant in totality is harmful to cats and dogs both. If consumed, it will lead to vomiting, increased heart rate, and other issues. Be careful around these, as they look very pleasing and tempting to your pets and they might want to inspect them.

What Parts of a Plant Are Toxic to Plants?

If any plant is mentioned as poisonous to your pet, you should stay entirely away from it. It is better to be safe than sorry when it comes to such things.

The toxic elements present in plants vary from part to part. Their effect on your pet also depends upon the number of plant parts they have consumed.

What Are Some Plants That Are Safe For Cats?

If you are planning on getting some plants and feel like you have run out of options because of the list mentioned above, then you should not fret. Here are a few plants that you can have in your house and not worry about your cat getting into a fatal accident with –

  1. Rattlesnake
  2. Calathea
  3. Venus Flytrap
  4. Ponytail Palm
  5. Haworthia
  6. African Violet
  7. Gloxinia
  8. Bird’s Nest Fern

What To Do If Your Cat Eats A Toxic Plant?

Consuming such plants can prove to be very dangerous for your cat. You need to be careful and keep a lookout for signs. You should also be aware of the first aid that you need to do. Consulting a vet should be your number one priority in such situations.

First Aid

When you see your cat around such plants, your first course of action should be to remove the plant from your cat’s surroundings. This also includes removing stray pieces from your cat’s fur and from the inside of their mouth.

Keep your cat in a confined area and make sure they are not exposed to any more things.

Contact your vet immediately. Keep a piece of the plant with you to take to the doctor so that they can identify what treatment should be given effectively.

Symptoms To Look Out For:

Here are the common symptoms of any plant allergy/toxin interaction –

  1. Vomiting
  2. Diarrhoea
  3. Stomach Issues
  4. Dizziness
  5. Sped up heartbeat

Keeping these in mind will make it easier for you to recognize when your cat is going through something life-threatening.

How To Protect Your Cat?

The easiest method is to not have these plants inside your home. It may seem like an intensive list that you need to remember, but being careful and alert will save you a lot of effort, money, and your cat as well.

Try to keep your cat indoors as much as possible. You cannot stop your cat from exploring the neighbourhood. What you can do is scour the surroundings yourself and see if there is something poisonous around and get it removed if possible.

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