T macc Well-Known Member Mar 1, 2020 #2 What's a "big plant"? One that's covers a 4x4 space by itself, or 2x2 plant? Dont grow vertical if your light is horizontal, grow horizontally. 50w per square foot is good for HID. 40w per sq/ft is good for quality LED. More is better
What's a "big plant"? One that's covers a 4x4 space by itself, or 2x2 plant? Dont grow vertical if your light is horizontal, grow horizontally. 50w per square foot is good for HID. 40w per sq/ft is good for quality LED. More is better