depends on the size of ur grow space , post that and people should be able to help u better,omg if you come here atleast post somthing please, i wanna know how maney for a decent amount of bud. i think im going to use 2 42 watt CFLs over top of it and 2 26 watts at the sides so that side buds get the extra light
I'm going for 1 gram/watt.^^^ your going to have some pathetic plants with one 23 watt CFL just to let you know. For four sativas i would get about 16 of them personally.
Tom
Flowering 5 inch seedlings is way different than flowering 5 inch clones. Things get easier once you find a good mother-plant.right now i havce 2 26 watters and a 13 watter on the side im working on getting these bulbs because im flowering at 5 inches lol
how maney 42 watt CFL do i need for 1 small plant?