God of War Ragnarok contains 9 Flower locations, needed to complete the Favor Nine Realms in Bloom. Finding all Flowers also unlocks The Florist trophy and they count as a collectible towards 100% completion. None of them are missable, you can still find all of them after the story in free roam.
A few of the flowers can already be found during the story but some are only accessible after the story. In the map overview they are tracked as “Nine Realms of Bloom” collectibles. After finding the first flower it triggers the Favor. They can be picked up in any order. This guide lists them in the same order as the in-game quest log.
1. Ashpetal (Muspelheim)
Aspetal is found at The Crucible, right next to Brok’s shop. Before you can access Muspelheim you will need to acquire both pieces of the Muspelheim seed, which can be located at Modvitnir’s Rig and Alberich Hollow, both in Svartalfheim.
2. Dawnbloom (Alfheim)
Dawnbloom is found in The Forbidden Sands, to the far west. It can be located between some rocks and an upper platform you can climb up to with a troll.
3. Dreamshade (Niflheim)
Dreamshade is found in Aesir Prison Wreckage, in a prison cell on the bottom floor. It can be found inside one of the prison cells on the bottom floor. In order to access the prison, you will need to complete the game first. You can then enter it from the path left of The Raven Tree region.
4. Frostfinger (Niflheim)
Frostfinger is found at Mist Fields, right next to the Mystic Gateway. In order to access the Mystic Gate here you will need to complete the game, then speak to Ratatoskr at Sindri’s House to receive the Yggdrasil Seed.
5. Ironbell (Jotunheim)
Ironbell is found at Angrboda’s Treehouse, down a path. In order to access the Mystic Gate here you will need to complete the game, then speak to Ratatoskr to receive the Yggdrasil Seed.
6. Mirkweed (Midgard)
Mirkweed is found at Sanctuary Grove, beside Freya’s House. In order to access the Mystic Gate here you will need to complete the game, then speak to Ratatoskr to receive the Yggdrasil Seed.
7. Soulblossom (Helheim)
Soulblossom is found at Hel’s Perch, near where you fought Garm. After the second fight with Garm, before climbing the wall there will be a spot where you can throw your Draupnir Spear to the right. Cross that gap to find the Soulblossom.
8. Sparkthorn (Svartalfheim)
Sparkthorn is found in Nidavellir, near the tavern. Use the Draupnir Spear to cross the gap and it will be on the ground.
9. Starblush (Vanaheim)
Starblush is found south of the Mystic Gateway at The Sinkholes in Vanaheim. In order to access this, you will first need to complete Favor: Return of the River to get the river flowing.
That’s all 9 Flower locations in God of War Ragnarok. After picking up the last one you will earn The Florist trophy.
For all other collectible types refer to God of War Ragnarok Collectible Guide.