I was just watching the news and there was segment talkng about and showing the Poison Garden as it is named in England which grows only very poisonous plants. Visitors are told not to touch or inhale anything. What really surprised me was that they had a castor bean plant in a cage. They said it is the most poisonous of all plants. I knew they were poison but "the most poisonous of all" 🤯. I have two packets of seeds (castor beans) which I have not planted yet. When /if I do plant does that mean I must build cages for them? If they are so poisonous why are companies allowed to sell them.