Rabies: It's not so much just the size of the grow space as it is the number of plants you intend to grow, how big that strain is going to get and how much area in square feet, or in your case meters, you're going to have to illuminate. I wish there was an easier way, but from what you ask, I get the impression you might be new to this so Id suggest you RTFB and refer to the following resources:
1. Read: SeeMoreBuds,
MARIJUANA BUDS FOR LESS- GROW 8 OZ. OF BUDS FOR LESS THAN $100. Its a must for dirt gardeners using CFLs.
2. Youll also want to read: Mc McCarthys,
GROWING MARIJUANA. Its another must for dirt gardeners.
3. Read: Jorge Cervantess,
MARIJUANA HORTICULTURE THE INDOOR/ OUTDOOR MEDICAL GROWERS BIBLE. Its great for dirt and hydro.
4. Read: Ed Rosenthals,
MARIJUANA GROWERS HANDBOOK.
5.
THE CANNABIS GROW BIBLE- SECOND EDITION, written by Greg Green, is a match, if not better than, the ones listed above.
6. You should also subscribe to,
HIGH TIMES, magazine. Each issue is full of useful information and excellent photography.
7. You might also want to subscribe to
www.gardenandgreenhouse.net. Its free and they offer a monthly news letter that always has a lot of good information, especially for newbies.
8. A lot of local hydroponics stores offer free weekend gardening classes. Admittedly they offer these classes as a means of boosting sales but they present some good information and theyre frequently taught by experienced gardeners.
All these resources are very well written, well illustrated and packed with information that will answer most of your questions before you know to ask them. Doing your homework
before you grow by consulting these resources will save you and your plants a lot of stress. These forums are great but often theyre the blind leading the blind and when you do get it from a knowledgeable source they frequently cant get the information you need to you in a timely fashion. I sincerely hope this helps. HSA