The Ghost Weed is a flora species, found in deep biomes. It can be harvested for Ghost Weed Seeds by using a knife.


The Ghost Weed boasts a peculiar appearance. It has a green and red bulbous base, followed by two long green stems, each with several small protrusions near the tip and three short red stems, giving off a dull bioluminescent glow.

Uses In Crafting

Spoiler alert: The following section contains story related material.

Hatching Enzymes

Eyes Plant SeedFungal SampleGhost Weed SeedSea Crown SeedBulb Bush SampleArrow-right (1)FabricatorArrow-right (1)Hatching Enzymes

Data Bank Entry

Ghost Weed-0

Grows exclusively in deep waters where its pale pigmentation is visible on the fewest wavelengths.



  • The Ghost Weed was originally called the Red Green Tentacles.