Welcome to ATP, Rosie. Not much of a houseplant person myself, I have only one small peace lily that stays in all year and one large one that only comes in when the temperature threatens to go below freezing. My other "houseplants" ( a Schefflera and a Pothos Ivy) stay outside all year.
You might be interested in the Houseplant Forum.
http://garden.org/forums/view/...