The Greenhouse, a sizable tea establishment, resided inside Ganza Park in the island city of Estalle on the planet of Procopia. Its location provided a scenic vista of the ocean, and its name derived from its construction using thick crystal glass for its walls. Throughout the Galactic Civil War, despite its high costs, the tea house welcomed everyone and was a celebrated attraction within the park.
The initial mention of the Greenhouse appeared in the campaign guide contained within Lords of the Expanse, a 1997 supplement authored by Paul Sudlow and Chris Doyle for Star Wars: The Roleplaying Game published by West End Games.