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Is Lace Fern toxic to cats?

YES (TOXIC)
Unfortunately, Lace Fern is toxic and potentially harmful to cats. We recommend you keep your feline friends away from this plant. See the table below for more information.
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Additional Names:Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Plumosa Fern, Asparagus Fern, Racemose Asparagus, Shatavari
Scientific Name:Asparagus densiflorus cv sprengeri
Family:Liliaceae
Clinical Signs:Allergic dermatitis with repeated dermal exposure. Berry ingestion could result in gastric upset (vomiting, abdominal pain, or diarrhea).
If you think your cat may have ingested a poisonous substance, call 888 426 4435 or your local vet
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Lace Fern Toxic to Cats?

Cats are beloved pets for many individuals. The safety of these animals is of utmost importance to their owners. As such, it is crucial to take certain precautions when selecting plants to cultivate around the house. Many plants are toxic to animals, and therefore, selecting pet-safe options is a must. One plant that often raises questions with pet owners is the lace fern. In this article, we explore whether lace fern is toxic to cats.

What is Lace Fern?

Lace fern, scientifically known as Nephrolepis exaltata, is a plant species that falls under the category of ferns. The plant is native to tropical regions of America. Its fronds are light green, lacy, and feathery, hence the name "lace fern." The plant is commonly grown indoors because it thrives in low-light conditions, making it perfect for homes. It is an easy-to-care-for plant that requires little maintenance once established.

Is Lace Fern Toxic to Cats?

The American Society for the Prevention of Cruelty to Animals (ASPCA) lists lace fern as non-toxic to cats. This means that if a cat ingests any part of the lace fern plant, it is unlikely to result in severe health complications. The list by the ASPCA is comprehensive and reliable, and pet owners can refer to it to determine which plants are safe to keep around their pets.

The verdict that lace fern is non-toxic applies to cats, dogs, and horses. These are the most common household pets, and the plant poses no threat to their health. However, if you have other animals such as birds, fish, or reptiles, it is best to check if the lace fern is safe to keep. Many plants that are safe for cats may not be safe for other animals, so it is always advisable to do due diligence.

What Happens if a Cat Eats Lace Fern?

If a cat ingests lace fern, it may experience mild digestive upset, including vomiting and diarrhea. These symptoms are self-limiting and resolve without any medical intervention. Ingestion is unlikely to cause severe health complications, and in most cases, the cat can be left to recover without worry.

However, it is crucial to monitor the cat closely and ensure it does not develop any severe signs. If the symptoms become severe or last longer than a day, it is advisable to contact a veterinarian and seek advice. The vet may provide guidance on how to help the cat recover faster and may also be willing to recommend pet-friendly plants that you can keep in the house.

Conclusion

Based on the information available, lace fern is non-toxic to cats. Pet owners who have a desire to keep house plants and also have cats as pets can safely grow and maintain lace fern without worry. In the event that the cat ingests the plant, pet owners need not contact the vet unless the symptoms become severe or persist longer than a day. Nevertheless, it is advisable to observe the cat closely and ensure they do not experience any adverse reactions.

It is vital to note that there are several other types of ferns that pet owners can keep in the house if they wish to keep plants that are not toxic to cats. The most common pet-friendly ferns include Boston fern, Japanese holly fern, and staghorn fern. These ferns thrive indoors and are easy to care for, making them ideal for people who love plants but also care for pets.

Finally, pet owners need not worry about the safety of their cats when it comes to lace fern and other pet-friendly ferns. The life expectancy of cats depends on several factors, including genetics, nutrition, living conditions, and physical activity. With the right care and attention, cats can live happily and healthily, even when a lace fern is present in the home.

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