hello, I plan to grow 2 plants at a time, they will be autoflowers and for first stages of growth I wanna do it under cfls because a hps will burn/stretch them so would 3 x 23w cfls do the job until they are about 10" long/strong enough for hps? thanks guys!
I would say you wanna have at least 150-200 watts of cfl for two plants. Best to start at 150 or so as seedlings though. Hardly ever sober