Pet safety
Is Gardenia toxic to dogs?
Gardenia jasminoides
Mildly. The ASPCA lists gardenia as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. This classification follows the ASPCA Toxic and Non-Toxic Plant List. The ASPCA lists Gardenia jasminoides as toxic to cats, dogs and horses. The toxic principles are the iridoid glycosides genioposide and gardenoside, but reported effects are mild and transient: mild vomiting and/or diarrhoea and occasionally hives (skin welts). Keep ingestion to a minimum and contact a vet if a pet eats a large amount, but it is not considered a severe or life-threatening poison.
What to do if your dog ate gardenia
- Remove any plant material from your dog's mouth and move gardenia out of reach.
- Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
- Do not induce vomiting unless a vet or poison-control specialist instructs you to.
- Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
- Bring a leaf or photo of gardenia to the appointment so it can be treated correctly.
General guidance, not veterinary advice. If you think your dog has eaten gardenia, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.
Is gardenia toxic to dogs? — FAQ
Is gardenia toxic to dogs?
Mildly. The ASPCA lists gardenia as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. The ASPCA lists Gardenia jasminoides as toxic to cats, dogs and horses. The toxic principles are the iridoid glycosides genioposide and gardenoside, but reported effects are mild and transient: mild vomiting and/or diarrhoea and occasionally hives (skin welts). Keep ingestion to a minimum and contact a vet if a pet eats a large amount, but it is not considered a severe or life-threatening poison.
What are the symptoms if a dog eats gardenia?
The ASPCA lists Gardenia jasminoides as toxic to cats, dogs and horses. The toxic principles are the iridoid glycosides genioposide and gardenoside, but reported effects are mild and transient: mild vomiting and/or diarrhoea and occasionally hives (skin welts). Keep ingestion to a minimum and contact a vet if a pet eats a large amount, but it is not considered a severe or life-threatening poison. 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 gardenia.
What should I do if my dog ate gardenia?
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 gardenia toxic to cats too?
The ASPCA classification Growli uses applies to both cats and dogs: Gardenia is mildly toxic to cats as well. See the full gardenia pet-safety guide for both species.
What is a dog-safe alternative to gardenia?
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 gardenia pet-safety
- Is gardenia toxic to cats and dogs? — the full guide for both pets
- Is gardenia toxic to cats?
- Best dogs-safe plants — the full ASPCA non-toxic list
- Complete gardenia care guide