U can probably work with 3.5 feet of space. The trick is to never let them get more then 1 3/4' tall. Typically flowering doubles the size of a plant so just start flowering whenever the plants get about a 1.5 to 1.75' tall. Then start nipping the tops every so often to encourage the plant to spread out like in a SOG.
Prodaytrader Reviewed by Prodaytrader on . my situation Hello, I am trying to grow some pot. I own a split level home and unfortunately the only space available is underneath my first level. I was curious if a sea of green technique was possible in an environment with about 3-3.5ft of height. Rating: 5