Spirit Bloom is a material that is used to upgrade legendary and exotic weapons and armor. Spirit Bloom can be harvested from some areas on Venus. Spirit Blooms may also be awarded to players for opening loot chests on Venus, completing Daily Heroic Story Missions, turning in Patrol or Queen's Wrath bounties, or opening Judgment's Grant packages. They can be purchased from the Vanguard Quartermaster for Legendary Marks at the rate of 10 marks for 20 Spirit Blooms.
Once obtained, Spirit Bloom is stored in a player's inventory. 200 Spirit Bloom can be stored in a single stack, after which point a new stack is started.