Lots of people grow these beautiful plants in their gardens because they have beautiful and colourful flowers.
Some have nice smelling flowers too, like Lily-of-the-Valley and Oleander.
My grandmother grew some of these beautiful plants in her garden too.
But do you know that they are very poisonous?
So please be careful of these poisonous plants because they can cause death.
Please click the photos to learn more about them.