Bug: After completing the botania flower location scanning quest, Im no longer able to grow wheat,barley or cotton using bonemeal. It still works on every other plant. They still grow naturally. Tried using a dispenser and didnt work. Tried creating a new world and it didnt work either. Tried restarting my computer and it didnt work. Im out of ideas. Should I backup the world and reinstall the pack? Would it mess up with any of my research or waypoints?
you could try the MFR fertilizer, and giving it bone meal or industrial fertilizer,
you could also try the researching and making the lamp of growth this helps plants grow when given herba.
also if you are trying to make mass bread for the Rep quest you could substitute wheat for rice, oats, rye or potato all of those can be made into flour for bread.
if its the rep quest that you are trying to go for you could also make a mob farm to harvest tainted goos, the Xeno biologist tainted goo quest is repeatable, and the refresh time is 1 game hour compared to the bread quest which is like a day and a half (why does the Xeno biologist need all that goo?)
not sure how to actually get bone meal to work on wheat again.