This is a Sobrailia decora that I bought as a small (as decora goes) division. It had a good size root system so I potted it up in a gallon size container. That was 2 years ago. This spring I tossed it out in the garden and forgot about it til this morning. The monster split open its pot like the hulk and I had to pull roots out of the ground. Not bad for a tropical orchid growing in NY!