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Is Alyssum toxic to cats?

NO (NON-TOXIC)
Good news, Alyssum is a cat safe plant! While this plant is non-toxic, it may still irritate your cat's tummy and potentially cause vomitting or diarrhea if ingested.
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Additional Names:Alyssum varieties
Scientific Name:Alyssum spp.
Family:Brassicaceae
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Alyssum Toxic to Cats?

As a cat owner, we always prioritize the safety and wellbeing of our furry feline friends. One important aspect of cat care is monitoring the plants and flowers that are present in or near our homes. Some plants can be harmful or even deadly to cats if ingested.

Alyssum is a type of flowering plant that is popular for its delicate, sweet-smelling blooms. If you're wondering whether it's safe to have alyssum around your cat, you've come to the right place.

What is Alyssum?

Alyssum, also known as sweet alyssum, is a genus of flowering plants that are part of the Brassicaceae family. This plant is native to the Mediterranean region but can now be found all over the world.

The flowers of alyssum are small and delicate, with a sweet fragrance. The blooms can be white, pink, yellow, or purple and are often used in gardens or floral arrangements.

Is Alyssum toxic to cats?

Fortunately, alyssum is not toxic to cats. The American Society for the Prevention of Cruelty to Animals (ASPCA) lists alyssum as non-toxic to cats, dogs, and horses.

This means that if your cat ingests a small amount of alyssum, they are unlikely to experience any negative side effects. However, keep in mind that even non-toxic plants can cause gastrointestinal upset in cats if ingested in large quantities.

What are the benefits of having alyssum around cats?

Apart from being safe for cats, having alyssum around can actually be beneficial. The sweet fragrance of the flowers can have a calming effect on cats and can even help to reduce their stress levels.

Cats are known for their love of sunlight, and alyssum is a sun-loving plant that thrives in bright, sunny locations. If you have a window that gets plenty of sun, planting alyssum near it can provide your feline friend with a cozy spot to bask in the warmth of the sun.

Other plants to watch out for

While alyssum is safe for cats, there are other plants that you should keep a close eye on. Lilies, for example, are highly toxic to cats and can cause kidney failure if ingested.

Other plants to watch out for include:

  • Aloe vera
  • English ivy
  • Philodendron
  • Poinsettia

If you have any of these plants in or around your home, make sure they are inaccessible to your cat.

Conclusion

In conclusion, alyssum is not toxic to cats and can even be beneficial for their wellbeing. Its sweet fragrance can have a calming effect on cats and provide a cozy spot for sunbathing. However, as with any plant, it's important to monitor your cat's behavior and make sure they're not ingesting large amounts of alyssum or any other plant that could cause harm.

Remember to keep harmful plants out of reach, and always consult with your veterinarian if you suspect your cat has ingested a toxic plant.

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