Cavecrawler Wood

 Cavecrawler Trees, aka Electric Trees, are large blue trees that produce a blue glow similar to Spooky Glow Wood. When fully grown this tree is the largest known species in Lumber Tycoon 2. As of the new update, reopening the cave these trees take a lot longer to grow than a lot of the other trees in Lumber Tycoon 2.

The trees are located exclusively in The Maze.