cannabineer Ursus marijanus Jun 24, 2012 #2 Watts per square foot is a better measure. You could put two trees or a 54-plant 'sea of green" into the same area, and the lighting requirement would be the same. cn
Watts per square foot is a better measure. You could put two trees or a 54-plant 'sea of green" into the same area, and the lighting requirement would be the same. cn