My net is a 30"x30" that has squares 1.5". I like the tighter squares because it allows me to adjust the plant almost daily for better light exposure. I usually veg for about 5 weeks. I have done 2 plants at a time but I can easily fill the net with one. The jock horror is a great Scrog, so is Cali Orange, Northern Lights, papaya and white rhino. The Maui was a little tough in my opinion.