Quote Originally Posted by crashtestway
i have saw some cfl 150w at walmart before but what k"blue" light for grow and what k"red" is for bloom??? what else??? and how many lights do i need
6500k is the blue spectrum used for veg
2700k is the red/warm spec used for flower.

if using cfl's, you'll end up wanting at least four per plant.you will probably have males, but you won't know until you flower. the best way to ensure a good fem/male ratio is to take good care of all of them.