Your Complete 2026 Guide to Finding and Farming Mushrooms in Once Human
Discover the best Once Human mushroom locations and essential farming tips to boost your survival and crafting efficiency in the game.
Yo, fellow survivors! Let's talk about one of those resources in Once Human that makes you go, 'Wait, where did I see that again?' I'm talking about mushrooms 🍄. In the vast, messed-up world of our game, where you're grabbing everything from rusty screws to weird mutant parts, mushrooms hold a special place. They're not just some random fungus; they're a crafting lifeline, especially when you're trying to get your base's agriculture off the ground. I've spent way too much time running around looking for these things, so I'm here to save you the headache and break down exactly where to find them and why you need them.

First off, the good news! Unlike some high-tier plants that are locked behind dangerous zones, mushrooms are pretty accessible. You'll generally find them in damp, vegetated areas. Think swamps, dense forests, and creepy caves. The catch? They don't usually spawn in massive clusters... unless you know the secret spots. After countless runs, I've nailed down two prime farming locations that are absolute goldmines for mushroom hoarders like us.
🗺️ Top Mushroom Hotspots for 2026
Here’s the intel you need. Bookmark these spots on your map!
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The Cave Network near Sunbury Middle School (Broken Delta)
This is, hands down, my go-to spot. Head to the Teleportation Tower near the school, then venture west. You'll stumble upon a massive cave system. This place is LOADED. The walls and floors are practically carpeted with mushrooms. The best part? Having that Teleport Tower right there makes farming runs super efficient. Zip in, grab everything, zip out. Rinse and repeat.
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The Train Tracks South of High Banks
Prefer to avoid dark, spooky caves? This is your safer, sunnier alternative. Follow the train tracks in the High Banks region. This area is rich with all kinds of vegetation, and mushrooms are plentiful among the undergrowth. You might even score some bonus Saffron while you're at it! The only downside is it's a bit of a hike from the nearest Teleport Tower, so be ready for a longer trek or bring a vehicle.
Alright, you've got a backpack full of squishy fungi... now what? Trust me, they're way more useful than they look.

🛠️ Why You Should Care About Mushrooms
Let me break down their uses because this is where they go from 'nice to have' to 'essential':
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Early-Game Food Source: When you're just starting and canned beans are a luxury, mushrooms can be a reliable, foragable food to keep your stamina up. Don't sleep on them!
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The Key to Farming: This is the big one. Want to stop running around and start growing your own stuff? You need mushrooms to craft Fertilizer. No mushrooms, no fertile soil, no farm. It's that simple.
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Foundation for Advanced Crops: Thinking about setting up a deviated crop farm for those rare, powerful plants? Mushrooms are a fundamental ingredient in getting that whole system started. They're the base of the agricultural pyramid.
But here's the pro-tip for 2026: Don't just farm them in the wild; farm them at home! Once you've collected enough, you can use those Planter Boxes in your territory to start your own mushroom cultivation. This is the ultimate goal—a self-sustaining supply right at your doorstep. No more risky trips when you need fertilizer in a pinch!
So, to sum it all up:
| Aspect | The Deal |
|---|---|
| Best Locations | Sunbury Cave & High Banks Tracks |
| Primary Use | Crafting Fertilizer for farming |
| Endgame Goal | Growing them in your base's Planter Boxes |
| Vibe | Humble, but absolutely critical 🍄 |
Get out there, hit those spots, and start stockpiling. Turning a pile of mushrooms into a thriving home farm is one of the most satisfying feelings in Once Human. Happy foraging, and may your harvests be plentiful!