Plan the perfect garden with our interactive tool →

Ornamental Grass Toxicity in Dogs

Image by Flickr.com, courtesy of Randy

Dog owners have more to worry about than aesthetics when it comes to landscaping. Many beautiful plants are toxic to dogs; some are even deadly. Before planting ornamental grasses, be sure the plant you select is safe for your pets.

Types

The ornamental grass, cordyline australis, is the only type of ornamental grass listed by the American Society for the Prevention of Cruelty to Animals as toxic to dogs. Cordyline australis goes by the common names giant dracaena, grass palm and palm lily.

Toxins

The giant dracaena contains toxins known as saponins that are harmful to canines.

Symptoms

Symptoms that indicate a dog has ingested toxic ornamental grass include excessive salivation, complete loss of appetite and vomiting.

  • Dog owners have more to worry about than aesthetics when it comes to landscaping.
  • The ornamental grass, cordyline australis, is the only type of ornamental grass listed by the American Society for the Prevention of Cruelty to Animals as toxic to dogs.

Considerations

Ornamental grasses that are not toxic to dogs may still be toxic to other animals. For instance, Sudan grass is toxic to horses.

Warning

Consult a veterinarian if you believe a dog has ingested plant toxins. Anorexia and vomiting caused by the toxins may lead to severe dehydration if left untreated.

Ornamental Grass Is Dying?

Pull up a blade of ornamental grass, and inspect its coloring. Brown or pale yellow areas indicate that the grass is dying. If it snaps in two, this indicates a dry and brittle grass that is dying. This is common in periods of hot, dry weather. Observe the ornamental grass for signs of wilting or black spots, both of which can indicate that the grass is dying from disease. It is common for dead ornamental grass to come up by the roots when raked in this way.

  • Ornamental grasses that are not toxic to dogs may still be toxic to other animals.
  • Observe the ornamental grass for signs of wilting or black spots, both of which can indicate that the grass is dying from disease.
Garden Guides
×