I'm currently growing it this way on my northwest-facing balcony. Had got good results using the same method a few years back on a east-facing window.
The bottom of the container is lined with a layer of peat and the live sphagnum is laid on top. Needs very bright but cool temperatures. Cool to us, that is. *[img]http://www.**********.com/iB_html/non-cgi/emoticons/new/smile_m_32.gif[/img]