Skip to main content

Marblemelon Plant in Subnautica: Below Zero

Marblemelon PlantA small alien fruit - edible. Placed at 30 to 31 m above sea level.

Data: Subnautica: Below Zero game files (build of 12 Aug 2025), read and drawn by PinDrop. (c) Unknown Worlds Entertainment. PinDrop is fan-made and not affiliated with Unknown Worlds Entertainment.

Map of Subnautica: Below Zero with the Marblemelon Plant drawn on it
Marblemelon Plant (placed) (5)All 5 pins on the map →
Depth
+31 m to +30 m
Spawns per game
none rolled
Placed pins
5
Gives
Marblemelon seed

“This plant collects water from the air rather than relying on its root system, and produces large, fleshy fruits which are both edible, and have atypically high water content.”

Assessment: Edible - High water content

Marblemelon Plant, in-game databank. The studio's text, quoted short.

Where it is placed

5 marblemelon plant objects sit at fixed coordinates in the game files; these are exact.

Where Marblemelon Plant is placed
AreaPlacedDepthPositionMap
East Iceberg Zone1+30 mx 987, z -896Show on map
East Iceberg Zone1+31 mx 989, z -897Show on map
East Iceberg Zone1+30 mx 990, z -896Show on map
East Iceberg Zone1+31 mx 997, z -888Show on map
East Iceberg Zone1+31 mx 998, z -886Show on map

What it gives and what uses it

Harvest

Marblemelon seed, plus 3 more on the final cut (item table of the game).

Used in 0 recipes

No named recipe in the game files takes it.

All recipes →

About the marblemelon plant

The files place 5 of them at fixed coordinates, 30 to 31 m above sea level. Picking it gives Marblemelon seed.

Placed pins are read as placed. Depths are metres below sea level.