Acorn is a type of seed that can be planted to grow oak trees or used in crafting recipes. Players can gather them by shaking or chopping down oak trees during all seasons except winter. These seeds are also ingredients for crafting Field Snacks, a source of energy and health for players, and can be placed in a Seed Maker to produce more acorns, facilitating farm expansion and wood production.
The item ID for Acorn is 309
This ID will work on PC/Mac (Steam), PS4, PS5, XBOX One, and Nintendo Switch.
Spawning items in Stardew Valley is a little unsual and is not done with commands. You will need to utilize what is called a cheat to set your character's or animal name to the item id. To do this you cannot use just the item id, you will need to surround the item id with brackets. Ex. [309]
Spawning Using the Animal MethodTo spawn Acorn while using an animal, you will need to head over to Marine's Ranch and purchase an animal. Once you have have an animal chosen, name the animal with the item id with brackets like this [309] and you will receive the Acorn item. This method can be done using an existing character and is convenient but will cost some gold every time you want an item.
Spawning Using the Character MethodTo spawn Acorn while using a character, you will need to create a new character and name it with the item id with brackets like this [309]. You will then receive the Acorn item when you speak to a villager. This method is easy and free but cannot be performed on an existing character and you will be stuck with that name unless its edited.