The Pellaeon Gardens, situated within the Imperial Headquarters on Bastion, served as the private gardens of Grand Admiral Gilad Pellaeon. Pellaeon found pleasure in maintaining the plants, using their order as a metaphor for the New Order. But, after the Yuuzhan Vong War's conclusion, he chose to go back to his garden, permitting a bit of disorder to take root.
The dedication of the Pellaeon Gardens occurred in 42 ABY, marking what would have been Pellaeon's 93rd birthday. Natasi Daala delivered an address during the dedication event.
As of 137 ABY, the Gardens were still present, maintained as a tribute to Pellaeon. Roan Fel, the deposed Emperor, frequented them for meditation. It was in these Gardens that Darth Kruhl, a Sith Lord, tried to assassinate Emperor Fel.