So I'm growing 4 plants right now under 179W of 5 cool white CFLs: 3 x 23W 6500K, 1 x 42W 2700K, and 1 x 68W 2700K. I have attached pics, but they are all about 6 inches tall right now, about 4 weeks old, and the most developed has about 6 nodes.
I am wondering when is the best time to...