The Flutterby bush was a plant that quivered and shook. It produced flowers once a century that adapted their scent to attract the unwary. Fourth year students at Hogwarts School of Witchcraft and Wizardry learned how to prune the bushes in Herbology class. In 1997, Mrs Weasley planted two Flutterby bushes in the garden at The Burrow in preparation for the wedding of her son, Bill, to Fleur Delacour.