In a space that large you could grow all kinds of stuff.

Since you've got the room, go with an HPS. Make sure you get one that can take a vertical orientation, and then surround it with 8 plants. You'll grow quite a large amount doing that. Make sure you've got a fan below it blowing upwards to keep the bulb cool.

Shouldn't need to do too much, really.
khyberkitsune Reviewed by khyberkitsune on . New member with a few questions for the GuRu's I have a * 9x7x10 * closet that use to be a small room in my master bedroom. There are a few questions I would really like some novice/expert advice on! 1. What would be my best lighting option ? In the size of room I have would a 600w HPS light be efficient? How many plants could I grow with this amount and space? 2. What is the best way to vent a room ? My grow room will be in the front of my house. I do have an attic to vent into or would I be better off with just a product like Rating: 5