Is a Boston fern toxic to cats?
Also called: sword fern, Nephrolepis exalta bostoniensis
Safe
Listed as non-toxic to cats.
No. ASPCA lists the Boston fern as non-toxic to cats. Like any plant, eating a lot of it can still upset your cat's stomach.
Keep in mind
- Non-toxic doesn't mean harmless in large amounts: any plant can irritate a cat's stomach and cause vomiting.
Where this comes from
ASPCA Animal Poison Control
Non-Toxicity: Non-Toxic to Dogs, Non-Toxic to Cats
Read "Toxic and Non-toxic Plants: Boston Fern"
Checked 9 October 2026
Where this comes from
ASPCA Animal Poison Control
Non-Toxicity: Non-Toxic to Dogs, Non-Toxic to Cats
Read "Toxic and Non-toxic Plants: Boston Fern"
Checked 9 October 2026
International Cat Care
All plants, even grass, can irritate your cat’s stomach and intestines, causing vomiting.
Checked 9 October 2026
Where this comes from
International Cat Care
All plants, even grass, can irritate your cat’s stomach and intestines, causing vomiting.
Checked 9 October 2026