An attractive & natural way to keep your garden snail-free This Purpurea Purpurea Carnivorous Plant is the ideal, environmentally friendly form of getting rid of unwanted Snails from your garden. Once a Snail gets into the plant, it forms a seal so the snail cannot climb back out. The snail becomes trapped & is digested by the plant giving it vital nutrients. It also produces attractive flowers which are perfect for flower arranging.