Is Asparagus Fern Toxic to Dogs and Cats? (2026)
Asparagus densiflorus cv sprengeri
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Quick facts
| Toxic to dogs | Yes |
|---|---|
| Toxic to cats | Yes |
| Toxic to horses | No |
| Toxic component | Sapogenins, concentrated in the berries |
| Onset of symptoms | Within a few hours |
| Indoor / outdoor | indoor |
If your pet ate this plant
Both lines are staffed 24/7. A consultation fee applies to each. Do not wait for symptoms to appear before calling.
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Symptoms in dogs
- Vomiting
- Diarrhea
- Abdominal pain
- Skin irritation (dermatitis) from repeated contact
Symptoms in cats
- Vomiting
- Diarrhea
- Abdominal pain
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What to do
Contact a vet if berries were eaten in quantity; repeated skin contact with the foliage can also cause dermatitis independent of ingestion.
Toxic component and mechanism
The toxic component in Asparagus Fern is sapogenins, concentrated in the berries.
Part-specific risk: Berries are more concentrated in toxins than the fern-like foliage.
What makes this plant different
Asparagus Fern is unrelated to edible garden asparagus despite the shared name — its feathery foliage causes contact dermatitis with repeated handling, a dual skin-and-ingestion risk pattern shared with English Ivy.
Plant identification
- Scientific name
- Asparagus densiflorus cv sprengeri
- Family
- Liliaceae
- Also known as
- Asparagus Fern, Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Plumosa Fern, Lace Fern, Racemose Asparagus, Shatavari
- Typically found
- indoor
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Last verified: July 2, 2026 · Cross-referenced with ASPCA Animal Poison Control