by Larry Hodgson January 10, 2022 2 Annuals Exotic plants Gardening Poisonous Plants Zanzibar Castor Bean: Tropical Effect Guaranteed! By Larry Hodgson I have been growing Zanzibar castor beans (Ricinus communis ‘Zanzibarensis’) ever since I was a child. NotContinue Reading Share this:TwitterFacebookLinkedInPinterestLike this:Like Loading...