thanks ppl, so is that a oz dried and crued? and could i still get that same amount w/o co2 or does having it make that much of a difference?
Co2 makes a huge difference, the buds get fattier and heavier with use of Co2. I'd say I'm definitely getting 25% more than what I would get without the use of Co2.
You gotta remember, That's what plants breathe, so if you beef it up, Your plants will grow a hell-of-alot more.
But it's not just Co2, It's everything. It's your lights, your nutrient, your air circulation. All your environment conditions have to be in pristine condition. Basically your mimicking the outdoor environment inside that 4X4 space.
Also, forget trying to cram 25 plants in that 4X4 space, unless your gonna start flowering when your plants are only 4 inches tall. Even then it would be extremely difficult. 1 plant would only get 6 inches of grow space for 2 months. A 4 inch tall plant will turn into an 18 inch plant when it comes time to harvest.
An 18 inch tall plant only 6 inches wide, C'mon I don't even think that's possible, Plus there would probably only be about 1/8th of weed on it. Also there would'nt be any air circulation in between the plants, which will probably inspire grey mold to develop.
If you want healthy looking plants without a shitload of maintenace and bullshit to deal with.
Vegg your plants to about 8-10 inches tall. You could probably fit 6 plants in there, and have them grow the entire 2 months of bloom with no mold problems what so ever as long as you have good air circulation.
Good air circulation: Fresh air coming in at all times, and a blower exhausting the room at least 2 times a minute, and a fan inside the room blowing on the leaves making them flutter.
Don't listen to everything you see on these message boards, most of the people on here really don't know what the hell their talking about. If I was to listen to half the crap I read on these boards my plants would be dead in less than a week.
I've been a long time grower and have harvested hundreds of crops. Alot of these people on here are so "ghetto" it's ridiculous. I can't count how many times I've seen someone trying to grow in a cradboard box.
The best advice anyone can give you is to get on Amazon and buy Jorge Cervantes grow bible, it is a must have in any marijuana grow op. `