While plants and flowers are a great way to decorate, not every plant is safe for your home. We know poison oak shouldn’t be touched, and to keep poinsettias away from our pets, but did you know some of your favorite blooms may have toxic properties as well?

It’s important to err on the side of caution and educate yourself on the harmful effects a poisonous plant or flower can have. Common flowers like heathers, foxgloves and even some of the blooms on our site can have toxic properties. But with ProFlowers, you won’t go without knowing if a plant is poisonous or not. Our packaging includes information on plants and flowers that may be potentially unsafe if ingested.

The 12 Deadliest Plants In The World

They may look harmless enough, but plants can harbor some of the most deadly poisons known. From the death of Socrates by poison hemlock to the accidental ingestion of deadly nightshade by children, poisonous plants have been responsible for human deaths throughout history.

Like pretty well all living things, plants are equipped with natural defense mechanisms that help protect them from all the vicious animals out there that might want to eat them. In addition to stinging spikes and thorns, some plants are filled with deadly toxins that can make us violently ill or even kill us if we unwittingly ingest them. And, depending on where you live, some of these plants might even be growing in your own backyard, so it might be a good idea to learn a little bit more about them.  Get to know some of the most infamous plants and their poisons with this macabre list.

Deadliest plants in the world

Be careful what you touch, and what you eat. Some vegetation can snuff out your life as surely as a venomous snake. There are hundreds, if not thousands, of poisonous plants in the world, and some of them are deadly.

In 2014, a gardener on a country estate in the UK mysteriously died of multiple organ failure. The cause of his death remains unclear, but an inquest heard evidence suggesting he had been killed by a popular flowering plant, a member of the buttercup family.

The plant in question, called Aconitum, has blooms said to resemble monk’s hoods. But the plant is also known by other more sinister names; wolf’s bane, Devil’s helmet and the Queen of Poisons.