I'm playing Tekkit 2 right now, which has Industrial Craft Classic v2.8.1001, and I want to grow glowshroom crops, but no matter what I've tried, they won't grow at all. The growth points are stuck at 0.
Is there some special requirements for them to grow? Or are they just broken?
Answer:
You need to put glowstone blocks directly above the crop for them to grow.