Chartreuse wallpaper, green kitchen cabinets and citrus-y South Beach fabrics are all the rage these days. "Green is a hot colour now because it's natural without being neutral, and it relates to being eco-friendly," says H&H design editor Cameron MacNeil. "Especially a Kelly green — think Kate Spade. Or, dare I say, almost forest green." In this photo gallery, get decorating ideas on how to incorporate green into your bedroom, living room, dining room and kitchen design.