Flax Valheim 1.0.20
Flax is a material found in the Deep North biome in Valheim. It is used to build Flax and Straw.
“Unspun fibers from a flax plant.”
Flax is a material, described in the game as unspun fibers from a flax plant. Each unit weighs 0.2, and you can carry up to 100 in a single stack. Flax can be teleported, so you can take it through a portal in your inventory.
Flax is used in building, where it goes into Flax and 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.