I've been growing orchids for over 25 years. I started in Miami, and now live just south of Tallahassee. I at one time had over 300 orchid plants, but have given away some and the cold weather has taken a heavy toll as well. I now have about 20 plants left. I just went out to my greenhouse and discovered a DOUBLE dendrobium blossom. I'm curious how rare or common that is. I've never had any orchid produce a double blossom before. Any information or similar experiences would be welcome.