Geir,
Ghost orchids will do nicely nestled in with your Phalaenopsis plants.
Maintaining high humidity in the summer months is important for this plant.
I have a Polyrrhiza lindeni plant just now beginning to produce 6 flowers.
I hope to photograph this beauty in July and then share the picture here on
RGO.
Here is some information you may find interesting.
click on:
http://personalpages.bellsouth.net/f...qanda.html#Q21
http://personalpages.bellsouth.net/f.../ghostpix.html
http://personalpages.bellsouth.net/f...log.html#Ghost
Mick