Yes, 1-2inches is as close as you can get, but you must have a fan blowing on the plant. If you don't, get one! Or keep them about 4-5inches away from the tops. good luck.
Nochowderforyou Reviewed by Nochowderforyou on . cfl lights now with cfl lights i know they dont give off alot of heat so whats the clossed you can put them to your plant and for one plant whats the most i should have for it? Rating: 5