Quetzi
Results
3
comments of
Quetzi
As a BluePower dev I'll just note that if you don't have an indigo flower nearby a couple of bonemeal on grass should sort you out ;)
Looks like the tree gen code isn't checking if the top block is a plant instead of dirt/grass, this issue persists in the 1.12 branch currently in FTB Unstable 1.12
Update your graphics drivers