I beleive than 2000 lumens per plant is a good start, if, of coarse, it is in the right spectrum, that's why halogen is shit for growing maryjuanna,
llamaman666 Reviewed by llamaman666 on . Too hot? I have two 125w lights I bought home depot, they say they are for growing plants, they are pretty hot however. I'm growing these in my closet, so far they are about 8 inches tall. They're in Miracle Grow vegetable mix potting soil, or something like that. Problem is, it gets to be about 80-86F in the daytime, at night it's around 75 I guess. I have a small fan circulating air in there, not sure if it's dropped the temps any tho. I think they are starting to die, but i'm not sure of what, I Rating: 5