Primordial Greenbloom is a weekly boss talent material in Genshin Impact, dropped by Guardian of Apep's Oasis. This page lists which characters use Primordial Greenbloom, how many each one needs, and how to farm it, as of version 7.0.
- Dropped by
- Guardian of Apep's Oasis
- Domain
- Temple of Silence
- Used by
- 3 characters
- Per character
- 6 per talent, 18 for all three
Characters who use Primordial Greenbloom
Each of these characters needs Primordial Greenbloom for every talent level from 7 to 10, and no other weekly boss material.
Lyney5★ Pyro
Wriothesley5★ Cryo
Kaveh4★ Dendro
| Character | Rarity | Element | Weapon | Region |
|---|---|---|---|---|
| Lyney | 5★ | Pyro | Bow | Fontaine |
| Wriothesley | 5★ | Cryo | Catalyst | Fontaine |
| Kaveh | 4★ | Dendro | Claymore | Sumeru |
How many Primordial Greenbloom you need
Talent levels 7 and 8 take 1 each and levels 9 and 10 take 2 each: 6 per talent, 12 for Skill and Burst, 18 for all three. Taking every character above to 10/10/10 would take 54, roughly 20 clears of Guardian of Apep's Oasis at 2.7 materials a clear, counting the Everamber and Worldspan Fern it also drops as converted with Dream Solvent (the same assumption the calculator makes).
Most players stop well short of that. The Trounce Domain Recommender reads your account export, subtracts what you already own and ranks all 14 weekly bosses by what you are actually short of.
Where to farm Primordial Greenbloom
Guardian of Apep's Oasis, in Sumeru, drops Primordial Greenbloom, Everamber and Worldspan Fern. Your first three weekly boss rewards each week cost 30 Original Resin and later ones 60. A spare Everamber or Worldspan Fern can be turned into Primordial Greenbloom with Dream Solvent, 1 for 1, so a surplus from the same boss is never wasted.
Which weekly boss should you farm this week?
The Trounce Domain Recommender works it out from your own characters and inventory.
Open the weekly boss calculatorQuestions
Which characters use Primordial Greenbloom?
3 characters as of Genshin 7.0: Lyney, Wriothesley and Kaveh.
How many Primordial Greenbloom do I need?
6 per talent taken from level 6 to 10 (1 each at levels 7 and 8, 2 each at 9 and 10), so 12 for Skill and Burst and 18 for all three talents. Talent levels 1 to 6 use none.
Where do I get Primordial Greenbloom?
From Guardian of Apep's Oasis, the weekly boss in the Temple of Silence domain (Sumeru). Each clear drops 2 to 3 of its talent materials, a mix of Primordial Greenbloom, Everamber and Worldspan Fern, and Dream Solvent converts between the three 1 for 1.
Genshin Impact 7.0 data from genshin-db, the same data the calculators on this site use. Updated .