Are hibiscus flowers poisonous to dogs?

The American Society for the Prevention of Cruelty to Animals specifically lists the hardy hibiscus, Rose of Sharon (Hibiscus syriacus), as toxic to your canine companions if ingested, although the flowers are considered generally safe for humans to eat, according to the University of Arkansas, Division of Agriculture Research & Extension. read more

The colorful hibiscus is a shrub found in many parts of the country -- usually a landscape plant in warmer climates and container-grown in cooler regions. Pet owners should be aware the hibiscus is toxic to dogs, with ingestion of the plant causing serious adverse effects. read more

Plants including the Easter lily and the hibiscus are not harmful to humans. A cat that has eaten an Easter lily will eventually go into renal failure while a dog that eats a hibiscus will vomit so hard it may begin vomiting blood. read more