sea of green under a single 400 watt
use roughly a 2' x 4' space, depending on your reflector footprint and pack in 12-15 two or three gallon grow bags.
keep them short, crop (or F.I.M.) the top at the third node and crop again right after they split.
Shovelhandle Reviewed by Shovelhandle on . lighting How many plants or pots could I grow safely an healthy with a nice yield under a 400 watt hps light Rating: 5