Are Sunflowers Poisonous?

Sunflowers are easy-care plants known for their bright flowers. Many cultivars produce edible seeds. Sunflower plants are not poisonous to people or most animals, although eating the plant can cause an upset stomach. It is advisable only to eat sunflower plants if you are familiar with what is safe to consume and wait until the seeds are ready to harvest before eating them.  


Are Sunflowers Poisonous to Children?

It can be fun to include sunflowers in a backyard partly because they produce edible seeds and lovely blooms. Be careful when featuring sunflowers in your outdoor space, especially if you have young children. While mature sunflower seeds are safe to eat, the leaves, flowers, and stems can be harmful if ingested. Even immature seeds can be harmful, so avoid harvesting and eating sunflower seeds until they have reached maturity. Sunflower plants are not toxic, but eating the green parts can cause an upset stomach. Touching the plant can cause skin irritation, specifically the stems, which can have tiny hairs.

Are Sunflowers Poisonous to Dogs?

Sunflowers are not toxic to dogs and puppies. It is safe for dogs to eat all parts of the plant. However, sunflower plants are not a food source, and eating too much of anything can cause an upset stomach. Be careful if your pet is attracted to plants, but sunflowers are safe around canines.


Are Sunflowers Poisonous to Cats?

Sunflowers are non-toxic to cats. Your kitten or cat will be safe if they ingest any part of the plant. While sunflowers are non-toxic, eating sunflower plants and seeds, especially in large quantities, can cause an upset stomach.

Are Sunflowers Poisonous to Other Animals?

Sunflower plants can be poisonous to cattle and other animals. These plants are not poisonous, but eating the plant, especially in large quantities, can cause an upset stomach. Be mindful when including sunflowers in a landscape or area cattle or other animals can access.

Symptoms Of Sunflowers Poisoning

Sunflowers are not poisonous, but eating the plant can cause an upset stomach. Always check with your doctor or veterinarian for guidance if you suspect sunflower poisoning. 

Here are some common symptoms to look out for:

  • Vomiting
  • Diarrhea
  • Nausea

Preventing Sunflowers Poisoning

Consider planting sunflowers in areas of your property that are not accessible or easily accessible to your children if you are concerned about little ones eating the plant. Physical barriers, like fencing, are the best way to keep curious pets and other animals away from sunflowers. These plants are not toxic, but eating the plant can cause an upset stomach. Whether you grow sunflowers for their ornamental value or their seeds, keeping animals away will ensure your plant is safe.

Pet Poison Helpline

If something were to happen to your furry friend, and you suspect that they are suffering from sunflowers poisoning, there is a poison control hotline to call for 24/7 vet advice. It is called the Pet Poison Hotline, and their phone number is (855) 764-7661.

This page contains affiliate links to products on Amazon. We may receive a commission for purchases made through these links.

 Alison Cotsonas Profile Pic

Author Alison Cotsonas - Published 05-01-2023