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Path of Exile 2: Hidden Mushroom Quest Guide
Hidden quests in Path of Exile 2 offer some of the game’s most rewarding surprises—if you know where to look. Act 3’s mysterious Mushroom Quest is one such secret, granting powerful flasks and vendor access to players who uncover its steps. This guide reveals how to find all three mushrooms, trade them to the Cauldron Keeper, and secure your loot. Plus, a time-saving tip for hunters who’d rather skip the farming hassle.
What is the Mushroom Quest?
Scattered in the Apex of Filth (Act 3), three unique mushrooms—Red, Blue, and Green—unlock a hidden quest when delivered to the right NPC. Though not tracked in your quest log, completing it rewards:
- High-tier Life/Mana Flasks (Magic or Rare quality)
- Vendor Access: The Cauldron Keeper sells rare crafting materials afterward.
- Inventory Space: Mushrooms can’t be stored or sold, so finishing the quest clears clutter.

Step 1: Find All Three Mushrooms
The mushrooms drop exclusively in the Apex of Filth, a swampy zone unlocked midway through Act 3. Here’s how to farm them efficiently:
Locations & Drop Rates
- Red Mushroom: Drops from Spore Crawlers (thorny plant enemies near water).
- Blue Mushroom: Dropped by Bog Wraiths (ghostly mobs in misty areas).
- Green Mushroom: Rare drop from Rotfiends (poison-zombies in decayed ruins).
Pro Tips:
- Magic Find Gear: Equip items with +Item Rarity to boost drop chances.
- Reset the Zone: Leave and re-enter the Apex of Filth to respawn enemies.
- Full Clear: Defeat every enemy pack—some spawn in hidden corners.
SSEGOLD Shortcut: If farming feels tedious, buy POE 2 Currency Packs to trade for high-rarity gear and speed up drops.
Step 2: Deliver Mushrooms to the Cauldron Keeper
After collecting all three mushrooms, head to the northeastern edge of the Apex of Filth. Look for a non-hostile NPC named the Cauldron Keeper standing beside a giant cauldron.
How to Complete the Quest
- Interact with the cauldron while holding all three mushrooms.
- Watch a short cutscene as she brews a potion.
- Receive your rewards:
- Life Flask of the Owl (Regens 8% Life/sec for 6 seconds)
- Mana Flask of the Sage (Restores 15% Mana instantly)
- Rare variants have added modifiers like +Max Resistances or Curse Immunity.
Post-Quest Bonus:
The Cauldron Keeper becomes a vendor, selling Essences and Divination Cards useful for mid-game crafting.
Why This Quest Matters
- Early Endgame Prep: The flasks are stronger than most Act 3 drops, ideal for boss fights like Mektul or Uber Lab.
- Crafting Economy: Sell excess loot to the Cauldron Keeper for quick Gold to fund gear upgrades.
- Completionist Flex: Only 12% of players discover this quest organically, per community trackers.
Troubleshooting Common Issues
Missing a Mushroom?
- Target farm specific enemies (e.g., Bog Wraiths for Blue Mushrooms).
- Use SSEGOLD’s Item Delivery Service to buy missing mushrooms directly (saves hours of RNG).
Can’t Find the Cauldron Keeper?
- She spawns randomly near the zone’s edges. Stick to the perimeter and look for smoke trails.
Inventory Full?
- Mushrooms can’t be stored, so prioritize this quest before hoarding other items.
SSEGOLD: Skip the Mushroom Grind
Farming mushrooms demands patience—each has a ~5% drop rate from specific foes. For players short on time, SSEGOLD offers:
- Instant Mushroom Bundles: Buy all three mushrooms delivered to your stash.
- Magic Find Gear Rentals: Borrow high-rarity items for 24 hours to boost drop rates.
- Gold Packs: Purchase in-game currency to trade for mushrooms with other players.
👉 Visit SSEGOLD to Skip the Farm
Final Tips
- Party Up: Group farming splits the workload (each player hunts a different mushroom type).
- Loot Filters: Use custom filters to highlight mushrooms and avoid missing drops.
- Vendor Reset: Check the Cauldron Keeper’s stock daily—she sometimes sells Exalted Shards.
Whether you grind the Apex of Filth or opt for a quicker path via SSEGOLD, this hidden quest is a game-changer for Act 3 progression. Now go brew those flasks and dominate Wraeclast’s rot-infested depths!
