but i believe that incandescent bulbs do not provide the correct spectrum plus they give off a lot of heat.If your going low cost for one plant i would go 2 daylight CFL's and 2 soft white CFL's.Hope that helps
jerryconjr24 Reviewed by jerryconjr24 on . thinking about growing.. would it be possible to grow with 2 incandescent 100w bulbs in a 1x1 box? i'm only looking to grow a small plant Rating: 5