Growbox in a chimney

[Fra91]

p { margin-bottom: 0.25cm; line-height: 120%; } Hi everyone!
I'm a new grower and this is my first crop, so I have many question for you!
I would like to explain my project so I can receive from you, expert growners, advice and tips.
I want to build a growbox in a chimney, do you think is a good idea? It is big 110cmx60cm and I want to grow in it 5 or 6 plants of autoflowering purplehaze. The dimensions are enough?
if I put a hps 250 watt lamp (35000 lumen) it's ok?
Can I avoid air extraction system using the aspiration of chimney?
Thanks for all the answer!

 

[aridbud]

Might be difficult to water, move light if needed. Too adequate air circulation.

Try it and see. Wouldn't germinate all your seeds at once though, until you see progress.

 

[corky1968]

How is Santa Claus supposed to deliver the toys?

 

[Genes]

I have not done the cm to inches conversion- forgive me. Otherwise I feel like this could work if you can just vent freely up the chimney?