Cattleya warscewiczii has a different root growth pattern from other Cattleyas, and it seems important to pay attention to this. Here is an excellent article:
Ah...seca I have actually one question. As I am not native english speaker I can't really understand what Chadwich mean by "teasing with light spraying"? It is written in this article at bottom where he wrote about how to grow Cattleya warscewiczii.
Is this very light watering and not so often or is it really spraying surface of the pot?