I'm beginning construction on a green house here shortly and I just need some input on plant spacing. Assuming you plant it in the ground and let it grow with only standard training and loli-popping (no extreme trellising or tying it over to the ground), what is a good rough estimate for the footprint of a 1 lb plant? For simplicity's sake lets assume I use a run of the mill sativa/indica hybrid with standard growth characteristics. I've grown a few 1/2-3/4 pounders in my day and if memory serves me they were about 4ft in diameter and 6 ft out of the dirt. If anyone could throw in their 2 cents on the bigger trees it'd be much appreciated - thank you