Rotten Bark makes up Dead Trees in Swamplands biomes, and the outside of Dead Weedwood Trees in Sludge Plains biomes, and can also be found in Abandoned Shacks. It can be placed both upwards and sideways. When broken it may release a large Termite.
- Beta 2.0.0: Renamed to Rotten Bark.
- Beta 1.0.0: Introduced as Rotten Weedwood Bark.