Plants · Nephrolepis exaltata 'Bostoniensis'
Is Boston Fern Toxic to Cats and Dogs?
Cats
Non-toxic to cats (ASPCA).
Dogs
Non-toxic to dogs (ASPCA).
Yes, Boston ferns are safe for cats and dogs: the ASPCA lists them as non-toxic. They're a good choice for hanging baskets in homes with pets. As with any plant, a pet that eats a lot of it may get a mild stomach upset.
Written by VetExpenses Editorial TeamFact-checked against cited sources · Veterinary review pendingLast reviewed
Educational information, not veterinary advice. If your pet is unwell or ate something worrying, call your veterinarian or a pet poison line now. Emergency steps.
Boston Fern: plant facts
| Scientific name | Nephrolepis exaltata 'Bostoniensis' |
|---|---|
| Family | Dryopteridaceae |
| Toxic parts | None listed (non-toxic) |
| Where you'll find it | indoor |
Severity scale: “usually mild” means the ASPCA lists only mouth, stomach or skin irritation; “highly toxic” means it lists organ failure, heart effects, seizures or death.
If your pet chewed it
- This plant is listed as non-toxic, but eating plant material can still upset some pets' stomachs. Call your vet if vomiting or diarrhea continues or your pet seems unwell.
- Double-check the plant's identity: many plants share common names.
What it could cost
If your pet's stomach is upset
We publish a price range only after it is checked against named sources — our vet visit guide is in verification. A vet bill for this kind of visit is usually built from these line items:
- Exam or emergency consultation fee
- Tests: bloodwork, urine tests or imaging
- Treatment, such as decontamination or medication
- Hospital stay and monitoring, if needed
- Follow-up visits and recheck tests
Related plants
Sources
- Boston Fern — Toxic and Non-Toxic Plants. ASPCA Animal Poison Control Center. Accessed November 8, 2026.
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