9 Common Houseplants You Might Not Know Are Poisonous

Dumb Cane (Dieffenbachia):

Grows in low-light conditions, but its sap is toxic if ingested, causing tongue burning and swelling. Keep it elevated to prevent access by children and pets.

English Ivy:

Perfect for draping, but ingestion can lead to skin irritation, fever, and rash. Place it high to prevent contact with children and pets.

Easter Lily:

Beautiful, but toxic to cats, causing kidney failure if ingested. Remove pollen to avoid exposure. Safe for children.

Peace Lily:

Low-light plant, toxic if large quantities are eaten. Keep away from pets and children.

Daffodils:

Toxic bulbs if eaten, causing stomach problems and even death. Grow them in places inaccessible to disturbance.

Philodendron:

Causes swelling and burning if ingested, similar to ivy. Keep it elevated to avoid contact.

Sago Palm:

Poisonous, causing vomiting, diarrhea, and liver failure if ingested. Ensure it's not accessible to pets or children.

ZZ Plant:

Poisonous, should be kept away from children and pets. Requires minimal contact due to its tolerance to neglect.

Pothos:

Causes similar symptoms as philodendron if eaten. Hang it in baskets to keep it out of reach.