Caro LangtonRose Ray and Caro Langton run a successful 'green interior' company called RO CO. They offer advice on how to bring green into urban spaces, as well as run an online shop specialising in airplants, macramé hangers and himmelis. They supply high end cncept stores and sell their products through stockists in Europe, the US and Australia. They are the authors of the international hit, House of Plants. Read More Read Less