Beautiful! Looks like it is mounted on cork. How often do you need to water it? I ask because I have some but have been hesitant to use it.

Lovely photo , beautiful blooms.
This is my new "wallpaper"

Thanks for the comments.When its hot like it has been maybe twice a day at night.In the cooler months once a day in the morning.Since most of my mounted plants are in the same place I usually just get the hose and give them a good shower.

I saw some wood/cork mounted orchids for sale at out last show, but I was too intimidated to purchase.
May be I will buy one at the next show, as they where a reasonable price.

Beautiful, just beautiful!