Building a successful farm requires more than just planting parsnips on day one. If you want your animals to survive winter without costing you a fortune in purchased feed, you need to master the Stardew Valley silo early.
The silo stores up to 240 pieces of hay, automatically collecting grass whenever you scythe your farm property. Without one, your animals starve during winter, and you waste valuable gold buying fodder from Marnie at her ranch. This guide covers construction costs, capacity limits, harvesting mechanics, and advanced layout strategies to keep your farm running efficiently.
Silo Construction and Materials
You can't build a silo on your own right away; you need to visit Robin at the Carpenter's Shop located in the mountain region north of Pelican Town. Robin works from 9:00 AM to 5:00 PM every day except Tuesday, though she also closes on festival days.
Building a single silo requires specific raw materials and a modest gold fee:
- 100 Stone
- 10 Clay
- 5 Copper Bars
- 100g
Stone is gathered easily by smashing rocks around your farm or in the mines. Clay requires tilling dirt with your hoe, often yielding results on the beach or artifact spots. Copper bars require smelting copper ore in a furnace with coal. Once you gather these items and hand them over, Robin takes two in-game days to construct the building on your farm. Choose a spot near your barn or coop to minimize walking distances later.
How Hay Harvesting Works
Many new players make the mistake of buying hay directly from Marnie's Ranch before realizing how free grass works. Whenever you use your scythe on wild grass growing on your farm, there's a 50% chance that a piece of hay automatically teleports straight into your silo inventory.
To check your current hay count, walk up to any silo on your farm and right-click it. A small pop-up box displays your total stored hay out of the 240 maximum capacity.
Once winter arrives, grass stops growing outdoors, and your animals refuse to step outside. Inside your Barn or Coop, animals need to eat every day. Pulling hay from the hopper feeds them automatically if you have an upgraded barn or coop with an auto-feeder. If you have a basic building, you must manually grab hay from the hopper and place it on the feeding benches.
Managing Capacity and Multiple Silos
A single silo holds 240 pieces of hay. That sounds like a lot, but a single animal consumes one piece of hay per day. If you own a Deluxe Barn with 12 pigs and a Deluxe Coop with 12 chickens, your entire farm consumes 24 pieces of feed daily. A full silo empties in just ten days under full livestock capacity.
To solve this, build multiple silos. You don't need Robin to build them after the first one if you have the materials, or you can hire her again. Each additional silo connects to the farm's shared hay inventory network. No matter which silo you interact with, you view the combined total storage of every silo on your property.
Here is a practical capacity breakdown based on animal count and winter length:
- One silo (240 hay) supports 8 animals for a full 28-day winter.
- Two silos (480 hay) support 16 animals through winter with room to spare.
- Three silos (720 hay) safely maintain 24+ animals without panic harvesting.
Advanced Hay Duplication Tricks
If you want to stockpile hay without cutting down all your precious decorative grass, you can use a clever storage trick. Even when your silos are completely full, you can pull hay out of the hopper inside any barn or coop that has an auto-feeder, provided there is an empty feeding bench.
Take the hay into your inventory, place it into a chest outside, and repeat the process. This empties the hopper slots, allowing your silo to keep accumulating grass when you scythe your farm. Experienced players use chests to store thousands of units of excess hay outside the silo hard cap.
Frequently Asked Questions
Can I move my silo after Robin builds it?
Yes. Visit Robin's shop and select "Construct Farm Buildings." Click the move icon at the bottom of the menu to slide your silo anywhere on your farm instantly without losing any stored hay.
Do animals eat grass in the rain?
Animals stay inside during rainy days and winter storms. They won't graze on outdoor grass patches, meaning your silo must provide their food indoors.
What happens to my grass if I cut it without a silo?
If you cut grass on your farm before building your first silo, it vanishes completely without yielding any hay. Always build at least one silo before clearing large grassy areas.
Can I destroy a silo filled with hay?
If you demolish a silo at Robin's shop, any hay stored inside it disappears permanently. Make sure you empty the hay into chests beforehand if you plan to relocate or remove the structure entirely.
