Vineberry Seeds Valheim 1.0.20
Vineberry Seeds is a crafting material that stacks to 100 in Valheim. It is used to build Ashvine.
“Looks like they could crumble at any moment.”
Vineberry Seeds are a Material. The in-game description reads "Looks like they could crumble at any moment." Each seed weighs 0.1, and you can carry up to 100 in a single stack. They can be teleported, so they won't be held back when you move through a portal.
The only use listed for them is building: Vineberry Seeds are used to build Ashvine.
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.