@fishmon:
I've growing this for a year. It came in bark and sphagnum moss mix which was beginning to deteriorate and root was in somewhat bad shape, so I had to repot it as soon as I received it. It is now in semi-hydro setup, and it responded really well. It has tons of new root growths and even bloomed in its first year after repotting, as you can see.
@KC Kam:
It is supposed to be able to bloom twice in a year. First in spring, and later in autumn. It has both spring bloomers (purpurata and gaskelliana) and autumn bloomers (walkeriana and bowringiana) in it.