I think it's that perfect temperature/humidity range. Keeping the entire grow area close to the same temperature. Not a big temperature difference between the bottom of the tent and the top of the tent. That, combined with really good exhaust and intake will probably produce nice, frosty buds...
Day 82 (x1 BD)
Day 61 (x1 GSC, x1 SCC)
Day 34 (x1 GSC, x1 NL)
Day 24 (x1 SCC)
Spent some time this morning getting some decent pics, posted them of the big girls. I'm about to dive back in and get some pics of the smaller girls.