Oat Seeds Valheim 1.0.20
Oat Seeds is a material found in the Deep North biome in Valheim. It is used to build Oat Straw.
“Grind them to oats in the mill, or plant to grow more seeds.”
Oat Seeds are a Material. The in-game description says you can grind them to oats in the mill, or plant them to grow more seeds. Each seed weighs 0.1, and you can carry a stack of up to 100. They can be teleported.
Oat Seeds are used to build Oat Straw.
Used to build
Other material items
Acorns, 
Amber, 
Amber Pearl, 
Ancient Bark, 
Ancient Coin, 
Ancient Metal, 
Ashlands Gourmet Bowl, 
Ashwood, 
Asksvin Bladder, 
Asksvin Hide, 
Asksvin Neck, 
Asksvin Pelvis.