Yeah a 300watts from wall would be great tho. Many tend to veg a foot bigger sq'd. 3X3 veg coverage,250 watts,flower 2×2 area..Gotta figure that is all that and distances..
I'm in a 3×3 and my nutrients guy said 16-32 plants. He claimed for yield square 1-2 gallon pots but to totally fill space that way. Haven't tried it yet. Had one stuck in veg 2 months. It's kinda taking up the whole 3×3 supercropped. Made me wish I'd had a net for it then. Bamboo might work I...