To make a terrarium, choose a glass container with an opening wide enough for your hand. Gently add an inch or two of washed, fine gravel. Top gravel with a thin layer of activated aquarium carbon. (You'll find both items at your local pet store.
Chinese ground orchids growing in a terrarium. I grow this same color ground orchid, both outdoors in the ground, and in a wide pot, to bring inside to enjoy half the year. I have never thought of growing them in a terrarium.