The sign on the black iron gate says, “These plants can kill”, and it’s emblazoned with a skull and crossbones for good measure. The warning isn’t a joke – the plot sealed off behind these black iron bars is the deadliest garden in the world. And it’s open to the public.
Established in 2005, the Poison Garden at the Alnwick Garden in Northumberland, England, is home to more than 100 toxic, intoxicating and narcotic plants. “Before visitors are allowed to enter, they must have a safety briefing,” said Dean Smith, a guide at the Poison Garden. Visitors are instructed that they’re not allowed to touch, taste or smell anything – nevertheless, as the website notesguests have still occasionally fainted from inhaling toxic fumes as they walk through.
One of the dangerous plants cultivated here is monkshood, or wolf’s bane, which contains aconitine, a neurotoxin and cardio toxin. But that’s