Is Asparagus Fern Toxic to Cats?

Yes — Asparagus Fern is mildly toxic to cats

Despite the name, Asparagus Ferns are not true ferns and are mildly toxic to pets. The red berries are the most toxic part. Repeated skin contact can cause allergic dermatitis in both pets and humans.

Symptoms in Cats

If your cat eats Asparagus Fern, watch for these symptoms (onset: 1-6 hours):

Vomiting
Diarrhea
Abdominal pain
Skin irritation on contact

What To Do

Monitor at home. Wash skin if contact irritation. See vet if vomiting persists.

Cat-Safe Alternatives to Asparagus Fern

✓ Boston Fern ✓ Bird's Nest Fern ✓ Maidenhair Fern

Quick Facts

Scientific Name

Asparagus densiflorus

Also Toxic to Dogs?

Yes (mild)

Toxic Compound

Sapogenins (steroidal saponins)

Toxic Parts

berries, leaves

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Asparagus Fern toxicity profile.