This article is about Sulfur Plants in Subnautica. To see this subject's article on the Below Zero Wiki, click here.

The Sulfur Plant is a flora species that lives in a symbiotic relationship with the Crashfish.


When the player gets too close, the Sulfur Plant quickly opens up like a flower, revealing the Crashfish inside. If the player continues to approach, the Crashfish will charge the player. Once the plant is empty, the player can harvest the Cave Sulfur inside.

If left undisturbed, the Sulfur Plant will spawn a new Crashfish within 15-20 minutes, which could be prevented by destroying it by using the knife. However, once the plant is destroyed, its powder is no longer harvestable.

Data Bank Entry

These plants appear to serve as nests for the explosive organisms which guard them.

- The outer petals are undamaged by the presence of the inhabiting creature, suggesting a complex co-development
- The plant has evolved to feed on nutrients and minerals deposited within it by the fish
- Sulfuric deposits on the inner leaves provide an insight into the mechanism by which the creatures explode

Assessment: Sulfur has applications in construction of the repair tool


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