Don’t Stop and Smell These Flowers: The Poison Garden at Alnwick

Published November 10, 2014
Updated February 27, 2024

Potentially deadly, many of the plants contained within this garden are quite beautiful; an irony of nature that many have found captivating over the years.

Castor Oil

The Castor Oil plant contains the deadly and poisonous ricin within its seeds
Source: Smithsonian Magazine

It was this paradox—along with a trip to the infamous Medici poison garden in Italy—that set Duchess Jane Percy of Northumberland’s “toxic” dream in motion. The Duchess wanted to transform the disheveled castle gardens into a unique tourist destination that would, oddly enough, appeal to kids.

“I thought, ‘This is a way to interest children,'” Percy says. “Children don’t care that aspirin comes from a bark of a tree. What’s really interesting is to know how a plant kills you, and how the patient dies, and what you feel like before you die.”

Poison Garden Nicandra

Nicandra (also known as the shoo-fly plant) is a close relative to Deadly Nightshade
Source: Smithsonian Magazine

She continues, “What’s extraordinary about the plants is that it’s the most common ones that people don’t know are killers.”

The garden has an additional section for plants that are ‘toxic’ in a different way. Duchess Percy has included a section in which she grows a variety of plants typically sought for drug use, from cannabis to cocaine. She and the guides use this portion of the park as a lead-in for drug education. “It’s a way of educating the children, without them knowing they’re being educated” she says. A natural narrative on death and drugs: not exactly two topics that might be of immediate interest to children, but ones that you will surely encounter near Alnwick Castle.


Finally, read up on some of Earth’s most fascinating carnivorous plants.

author
Erin Kelly
author
An All That's Interesting writer since 2013, Erin Kelly focuses on historic places, natural wonders, environmental issues, and the world of science. Her work has also been featured in Smithsonian and she's designed several book covers in her career as a graphic artist.
editor
John Kuroski
editor
John Kuroski is the editorial director of All That's Interesting. He graduated from New York University with a degree in history, earning a place in the Phi Alpha Theta honor society for history students. An editor at All That's Interesting since 2015, his areas of interest include modern history and true crime.
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Kelly, Erin. "Don’t Stop and Smell These Flowers: The Poison Garden at Alnwick." AllThatsInteresting.com, November 10, 2014, https://allthatsinteresting.com/poison-garden-alnwick. Accessed December 5, 2024.