looking to grow my own medicine. Constructing a grow cab of the following dimensions. 3' 2" h x 3'4" L x 2' 2" W. Will I have sufficent height for growth? Also can I use plywood as the exterior of my cab? Its already framed. Thanks Guys
Sounds like the grow cab I have. Its a little short. But you can still make it. a 400W HPS will probably make things very hot in there. What lights are you going to use?
That's plenty of height. You'll need to familiarize yourself with Low Stress Training and FIM/Topping.
I have similar dimensions and a 150W Metal halide lamp. It causes A LOT of heat. The more CFMs your exhaust fan can put out the better