Your barn holds everything you harvest, collect and craft. It starts with room for 75 items. When it is full you cannot harvest or collect anything more, so keeping space free is one of the first things every farmer learns.
What counts
Crops, animal goods and crafted goods take up space. These do not:
- barn materials (nails, planks, rope, bricks, boards, screws, leather straps, iron bars)
- boosts, potions, coupons and tokens
- fish, ores, gems and ingots, which live in Valley Storage instead
Upgrading the barn
Barn upgrades open at Level 5. Every upgrade adds 30 spaces and costs coins plus three kinds of barn materials:
| Upgrade | Space after | Coins | Materials |
|---|---|---|---|
| 1 | 105 | 425 | 2 nails, 2 planks, 1 rope |
| 2 | 135 | 680 | 3 nails, 3 bricks, 1 leather strap |
| 3 | 165 | 1,000 | 4 planks, 3 iron bars, 1 screw |
| 4 | 195 | 1,350 | 5 nails, 4 leather straps, 2 bricks |
| 5 | 225 | 1,700 | 6 rope, 5 iron bars, 2 screws |
| 6 | 255 | 2,400 | 10 nails, 8 leather straps, 3 planks |
After that, coins and materials keep climbing with every upgrade (the coin price stops growing at 100,000), and the three materials rotate. If you are a few materials short, you can fill the gap with diamonds. When the barn fills up, the Barn Full popup offers the next upgrade in one tap.
Free space from leveling
You also get barn space for free: +20 on Levels 5, 15, 25 and so on, and +30 on every tenth level. From Level 50, every tenth level also adds 15 to Valley Storage.
Overflow
When a reward does not fit, it is not lost. It waits in the Overflow tab of your barn, and you can claim it once you have room.
Where barn materials come from
Orders, visitors, the 
Harbor boat, trucks, 
Daily Quests, 
Lucky Cards, the 
Login Gift and the
Market Stall all hand them out. 
Trucks are the steadiest source.
Tips
- Lock items you need for orders, so you never sell them by accident.
- Sell or deliver surplus crops early; they are cheap and fill the barn fastest.