On my server we are running a TON of mods and none of them have seemingly anything to do with the trees. However the trees are showing ridiculous growth times. My Bamboo is showing nearly 7 real-world days to sprout and the purpleheart is showing nearly 35 real world days to sprout. We tested it and even once sprouted the saplings say 135 real world days until they mature. I don't even know where to start with this, what logs are needed, or anything.
I HAVE already tried to turn up their speed via the worldconfig options, with the command in-game and turning made sure that the speed and calendar speed of the world are set at default values.
Has anyone else had this problem or know of a mod that screws with trees in the background or know where to look to find out which mod might be the problem? I am going to test it in SP right now but if nothing is added to this post then you can assume that the problem is still present in my SP game (Just in case I forget).