Hint: Plant 3 Fire Orchid Seeds in the garden of Dierdre's Steps in Mount Maelstrom.
— In-game description
Enter the Hidden Garden through one of the four Keeper events in Mount Maelstrom. On the west side of the garden on the ground floor there is a small patch with an interactable plant named Hidden Garden.
- After planting the seeds, 3 Primordial Orchids will be available for daily harvest in the Hidden Garden.