v2 of my Nether Wood/Shroomlight farm. Updates include automating excess bonemeal into bone blocks and several bug fixes. It requires a 64 RPM input and 1536 Su. Dimensions: 28 blocks in length, 13 blocks wide, 10 blocks tall. Requires open space above for the trees to grow (effective minimum height required is 17 blocks total).

Produces Crimson Stems, Warped Stems, Shroomlights and Bone Blocks

Bugs that were fixed:

Changed the orientation of the saw contraptions to prevent an issue where wart blocks could cause a hopper and funnel to be pushed into an incorrect position.

Added bonemeal overflow protection .

Added several signs for additional information.

Before starting the farm, you need to waterlog both sets of trapdoors. You also need to either pre-load it with 34 stacks of bone meal, or ensure all of the dispensers are kept stocked until it becomes self sufficient.