Short answer: Use this Last Asylum: Plague Granary calculator to total Wood, Grain, and Herb for any upgrade range before you spend speed-ups or alliance help.

All building calculators

Upgrade calculator

Granary

Each row is one upgrade: level N → N+1. Totals sum wood, grain, herbs, and base build time for steps we have in the guide. Level pickers run through 30; if your target is above the last level with data (currently 30), totals only cover upgrades through that level.

*data can be incorrect too, please verify it before using

Totals for levels 1 → 2

Wood

228

Grain

73

Herbs

0

Time

30s

Steps

1

Planning an upgrade? Share this calculator with your alliance so everyone can compare resource costs.

Community post (copy & paste)

I made a Granary upgrade calculator for Last Asylum: Plague players who want to see the total Wood, Grain, and Herb cost before committing. It covers level-to-level planning and is free to use.

Data compiled for Last Asylum Guide · Maintainer: Slaughter Queen · Game balance may change with patches.

About Granary

Priority: Medium

The Granary increases your grain storage cap. Without enough storage, excess grain produced by your Farm is simply wasted. Upgrading the Granary ensures you can bank resources for large Sanctuary upgrades or troop training bursts.

Upgrade Tips

  • 1Check your resource cap before starting long offline sessions — a full Granary means wasted Farm production.
  • 2Upgrade Granary whenever your Farm level increases to maintain balanced storage.
  • 3During shield-off periods, a full Granary can be looted — keep an eye on your storage levels in active war zones.