The Evil Plants first appeared as the main antagonists in the episode "Dome of Doom". They were common garden crops, combined with dangerous animals, with the lettuces and cabbages being mixed with piranhas, the tomatoes mixed with hornets, and the pea plant mixed with a python.
The plants were brought to the farmhouse via a salesman after Eustace sees an advert in the newspaper when no food would grow.
They were killed after being tricked by Courage into eating each other by coating them with the scent of Eustace's socks, the scent being an intoxicant for the plants.
Gallery[]
Piranha cabbage
Hornet Tomatoes
Python Pea Plant