Is Hosta Toxic to Cats?

Yes — Hosta is mildly toxic to cats

Hostas are extremely popular shade garden plants and are mildly toxic to pets. While rarely serious, exposure is very common due to their widespread use.

Symptoms in Cats

If your cat eats Hosta, watch for these symptoms (onset: 1 to 4 hours):

Vomiting
Diarrhea
Depression

What To Do

Monitor at home. Ensure hydration.

Cat-Safe Alternatives to Hosta

✓ Coral Bells

Quick Facts

Scientific Name

Hosta spp.

Also Toxic to Dogs?

Yes (mild)

Toxic Compound

Saponins

Toxic Parts

leaves, flowers, stems

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