Lavender Beds is the housing area in Gridania. Its entrance is located at Mirror Planks Pier (x25,y27) in Bentbranch of Central Shroud. Additionally you can get there through the Ferry Docks in Old Gridania (x14,y6).
Players can complete the level 5 quest Where the Heart Is (The Lavender Beds) to teleport to Lavender Beds via the Aethernet in Gridania. Quest NPC is Margeria in Bentbranch (x21,y22) of Central Shroud.