I don't think BOG should have the credit for inventing double potting. I believe Soma was doing double potting before BOG, and I know Dutch growers were doing it already in the 80's.
fatboyOGOF said:marx,what size pot were you thinking of ending up with? it sounds like with your idea, the first pot would be at belly level if not higher. add 2 - 4 feet for the plant. i don't see it being realistic but it would make for some good pictures.
i did BoGs double pot twice. when i work with the girls, i'm high. i'd go to move a plant and i would pic up the top pot instead of the bottom and i'd rip the roots a bit. during the second grow i realized i would always absent mindedly do this at least a few times per grow. i stopped double potting. i do believe it works but i just repot now. unless you are a complete fuck up, repotting doesn't cause much stress at all. gently pull it out, gently place in new pot, cover with soil and add water. big whoop!