Terrarium Orchids

[msalcido]

Hello all,
I'm new to the group but not to growing Orchids. I just purchased a 14 inch tall terrarium and I would love to be able to place an orchid in it. I have 3 questions -

1. I'm thinking bromelaides, succulents, and moss. Maybe some ferns. Is it possible to plant the orchid in the soil along with the other plants or does it have to remain in a container?

2. Since the tank is only 14 inches high, are there dwarf type species of Orchids that I can use? If so, suggestions would be helpful.

3. This goes back to question #1, what plants are recommended for growing with the Orchid?

Thanks in advance for any and all help.

Mike