Lights

[Gator]

Nothing wrong with growing in a small space, lights are the key

 

[Gator]

Closet, basically 2 x4

 

[Rootsruler]

He said he wanted to build a grow room when he moves.

 

[Gingerbeard]

Perhaps my reaction was much. I had my head wrapped around half a fridge. When your photo popped up, for a brief moment I was trying to figure out what the hell you were growing in his space.
Must have been high.

 

[dirtymike]

I've seen refers turned into grow boxes. "AIR" circulation is the issue and it will get hot. Cleared out there is room for two plants. At least 1 grow light will suffice. LED's are cheaper to run and run a lot cooler. It can be done, seen it first hand.