🐾 PawSafe Check

Is Hosta Toxic to Pets?

Yes — hosta is mildly toxic to cats. Yes — hosta is mildly toxic to dogs. Yes — hosta is mildly toxic to horses.

CatsMildly toxicIs hosta toxic to cats? →DogsMildly toxicIs hosta toxic to dogs? →HorsesMildly toxicIs hosta toxic to horses? →

PawSafe Check is for general information only and is not veterinary advice. Always contact your veterinarian or a poison control service if you think your pet has been exposed.

Scientific name
Hosta plantaginea
Toxic compound
Saponins
Toxic parts
All parts
Also known as
plantain lily

Symptoms

Cats (mildly toxic)

  • Vomiting
  • Diarrhea
  • Drooling
  • Low energy or depression

Dogs (mildly toxic)

  • Vomiting
  • Diarrhea
  • Drooling
  • Low energy or depression

Horses (mildly toxic)

  • Vomiting
  • Diarrhea
  • Drooling
  • Low energy or depression

What to do

If your cat ate hosta

  • Remove any plant material from your cat's mouth and keep it out of reach.
  • Gently rinse the mouth and offer fresh water.
  • Call your vet if symptoms persist, get worse, or your cat is small, young or elderly.

If your dog ate hosta

  • Remove any plant material from your dog's mouth and keep it out of reach.
  • Gently rinse the mouth and offer fresh water.
  • Call your vet if symptoms persist, get worse, or your dog is small, young or elderly.

If your horse ate hosta

  • Remove any plant material from your horse's mouth and keep it out of reach.
  • Gently rinse the mouth and offer fresh water.
  • Call your vet if symptoms persist, get worse, or your horse is small, young or elderly.

Good to know

Hostas cause vomiting, diarrhea and depression when eaten.

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Pet-safe alternatives

Frequently asked questions

Is hosta toxic to cats?

Yes — hosta is mildly toxic to cats. Common signs include vomiting, diarrhea, drooling.

Is hosta toxic to dogs?

Yes — hosta is mildly toxic to dogs. Common signs include vomiting, diarrhea, drooling.

Is hosta toxic to horses?

Yes — hosta is mildly toxic to horses. Common signs include vomiting, diarrhea, drooling.

Which parts of hosta are toxic?

All parts.

What makes hosta toxic?

Saponins.

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