***Please read entire ad before responding! I was given these orchids a few years ago, and while they are surviving they certainly are not thriving in my care. Rather than have them survive through another winter in my cold house, I'd rather give them to an orchid enthusiast who will give them the care they need. You must be able to make a reasonable guess as to what the genus of each one is, or I will ignore your email. I imagine they could probably be divided and repotted and should probably be in a room with appropriate humidity and warmth.