I have DNA''s OG. I've tried alot of different methods on getting this one just right. Its really stretchy, I call it spegetti with rocks. After alot of experimenting I decided that it is not the greatest yeilder as far as a single plant. What works best for me is to take 40-50 clones in 2 gallon bags and top them at about 8-10 inches and throw them right into flower. It creates a huge mess, well over 120 sticks just to hold it all up. It has a very open canopy letting light all the way to the bottom so you can really pack them in. I usually get in the neighborhood of 25-30 oz. this way under a 1000. I don't recomend this technique with any other strains I've seen but OG is some kind of freak. Oh yeah watch out for all those sticks if you get one in the eye just right it is like getting kicked in the nuts (really).