Alnwick Garden in Northumberland, England, is home to the Poison Garden, which contains around 100 deadly and toxic plants.

All parts of the castor bean plant contain ricin, with the seeds being particularly toxic. Ingestion of even a small amount ...

Castor Bean plants, scientifically known as Ricinus communis, contain a highly toxic substance called ricin in their seeds.

One of the weeds nearly everyone recognizes is the thistle. There are numerous thistles but the ones that make the Prohibited Weed List in Minnesota are the Canada thistle and the plumeless ...

“Castor oil is an oil derived through cold pressing the seeds of the castor plant, which is naturally ... themselves are “considered to be quite poisonous; however, when the oil is extracted ...

It acts as a natural repellent for pests in gardens and farms. Mystery Seed: The castor plant's seeds are highly toxic due to the presence of the deadly toxin ricin. However, the oil extracted ...