Quote Originally Posted by Sensi Super Skunk
Start off using small containers as small as two cups, then work your way up to a five U.S. gallon buckets per plant, by a series of transplanting. The point of this is to get a nice compact root ball.
afte reach transplant, there's usually a growth spurt because of the fresh nutes in the soil, being rootbound isn't always bad... the roots reach the bottom of the pot before they spread out