You will just love this one! Here is how I grow mine...I don't know if you can see it well but it is in this little clear box, with lid, mounted on a chunk of lava rock. I had one that was very fragrant and I had some trouble growing it so I replaced it with this one that doesn't seem to have any scent at all...must buy a second one....
They do seem to love humidity. I have the rock always sitting in a bit of water so the plant it constantly wet. It seems very happy with this arrangement. The rock has some moss growing on it but I don't cover the roots.