Title says it all: To flower or not to start flowering. There are 3 NL's, 3 AK48s, 1 Jack Herer, and 1 Super Lemon Haze. I want the plants to be as productive as possible, and they have a 8ft ceiling to reach if they want it. The NL is 28 Inches, the AK and SLH are 18 inches, and the JH is very...