Ponerorchis graminifolia

[Afid]

I just found a source for one of my favorite orchids, Ponerorchids graminifolia and I am thinking about purchasing one. Before I do, I thought it would be a good idea to find out if I can actually grow it first. My main question is about temperature during rest, does it need to be particularly cool while dormant or can it just stay around the same temperature just with less water.

Thanks in advance for the help!