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Rust Farming
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🍵Tea Brewery Calculator
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💥Raid Calculator
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Home / Tools / Farm Simulator
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Rust Farming Tools

Farm Simulator

Configure your farm and see exact yields per hour, per day, water requirements, power needs and how many teas or bandages you can craft.

Crop type
Planter type
Number of planters
1
Gene combo (click to build)
// click genes above to build your combo
Conditions
⚠ Water sweet spot is ~75% — 100% causes overwatering
💡
Light
Ceiling lights or solar
100%
💧
Water
75% = sweet spot
100%
🌡️
Temperature
Campfire or furnace nearby
100%
🪨
Ground
Planter quality
100%
// overall: 100% — max speed
// configure your farm on the left to see yield estimates
🍵
// next step in the pipeline
Tea Brewery Calculator
Growing berries? Calculate exactly how many teas your farm produces per hour and which tier to aim for.
// 2 planters of YYYYYY = ~60 pure ore teas per 120h
🍵 Calculate tea output →

What the Farm Simulator shows

The Farm Simulator runs a full Rust farm cycle in software so you can see exactly what your setup produces over a wipe. Where the Farm Planner answers "how big should I build?", the simulator answers "what will I actually have at the end of week one?"

What it simulates

  • Per-cycle yield. How much cloth, berries, pumpkin or corn each planter produces every harvest.
  • Tea output. If you're farming for tea, how many max-health, healing or pure ore teas you can brew per wipe from your berry haul.
  • Water and power consumption. Total litres pumped and watt-hours burned over the simulated period.
  • Condition decay. If your light or water dips below 100%, the simulator shows the yield penalty.

How to use it for layout decisions

Try two layouts side by side: 8 hemp planters vs 4 hemp + 4 berry. The simulator tells you which one nets more useful output for your playstyle. If you raid more than you build, lean toward berries → max health tea. If you build more than you raid, hemp wins every time.

Hemp vs berries vs pumpkin

Hemp gives the best raw cloth output per planter and is the default for most farmers. Berries are essential for tea brewing but produce less per cycle than hemp. Pumpkin is a niche food source — high calorie but slow. Corn is for raid runs (high calorie, fast). The simulator lets you mix and match to find your sweet spot.

What it can't tell you

It can't predict raid timing or wipe events — but it does tell you the maximum theoretical output, which is what you should aim for if conditions cooperate. Once you've simulated, plug your numbers into the Yield Calculator if you want to layer ore tea or Bear Pie buffs on top.

// farm simulator — rust farming tools yields based on wiki values · GGGYYY at 100% conditions = 104 min cycle