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Is Oakleaf Hydrangea 'Snow Queen' toxic to dogs?

Hydrangea quercifolia 'Snow Queen'

Toxic to dogs

Yes — oakleaf hydrangea 'snow queen' is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Toxic to cats and dogs per the ASPCA, which lists Hydrangea as toxic. The plant contains cyanogenic glycosides (notably hydrangin); leaves, buds, and flowers can cause vomiting, diarrhea, and lethargy if eaten, with serious cyanide-type toxicity rare and tied to large ingestions.

What to do if your dog ate oakleaf hydrangea 'snow queen'

  1. Remove any plant material from your dog's mouth and move oakleaf hydrangea 'snow queen' out of reach.
  2. Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
  3. Do not induce vomiting unless a vet or poison-control specialist instructs you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
  5. Bring a leaf or photo of oakleaf hydrangea 'snow queen' to the appointment so it can be treated correctly.

General guidance, not veterinary advice. If you think your dog has eaten oakleaf hydrangea 'snow queen', contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.

Is oakleaf hydrangea 'snow queen' toxic to dogs? — FAQ

Is oakleaf hydrangea 'snow queen' toxic to dogs?

Yes — oakleaf hydrangea 'snow queen' is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. Toxic to cats and dogs per the ASPCA, which lists Hydrangea as toxic. The plant contains cyanogenic glycosides (notably hydrangin); leaves, buds, and flowers can cause vomiting, diarrhea, and lethargy if eaten, with serious cyanide-type toxicity rare and tied to large ingestions.

What are the symptoms if a dog eats oakleaf hydrangea 'snow queen'?

Toxic to cats and dogs per the ASPCA, which lists Hydrangea as toxic. The plant contains cyanogenic glycosides (notably hydrangin); leaves, buds, and flowers can cause vomiting, diarrhea, and lethargy if eaten, with serious cyanide-type toxicity rare and tied to large ingestions. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your dog has had access to oakleaf hydrangea 'snow queen'.

What should I do if my dog ate oakleaf hydrangea 'snow queen'?

Stay calm. Remove any plant from your dog's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

Is oakleaf hydrangea 'snow queen' toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Oakleaf Hydrangea 'Snow Queen' is toxic to cats as well. See the full oakleaf hydrangea 'snow queen' pet-safety guide for both species.

What is a dog-safe alternative to oakleaf hydrangea 'snow queen'?

For a similar look without the risk, see the best dogs-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.

Full oakleaf hydrangea 'snow queen' pet-safety