Im going to start my plant in a 1 foot by 1 foot by 1 foot demension. Yes i no its small but it actually is just enough room to start it off for where im going to move it. I will use 1 cfl 26 watt for these demensions. Do you think it will be alright since its such a small area? this will not be going on till flowering. i will move a little bit before that. i do have like 3 other cfls just incase i need them.
PEACE. While it is said that you can use as little or as many cfl's as you want you should always aim for the higher amount or higher wattages. I grow with 23,27, and 13 watt cfls and I have 20 around 7 plants.
For you to do it i would suggest that you add the others now because as you get more bud and they start growing you will want to provide them with the best light and the most light that they can take. Cfl's are not that strong in the lumens part (where it counts for plants) and therefore you will hae to supplement for that fact. You can grow great bud and have great results with cfl's if you use them right.
FIRST: they should be placed as close to the foliage as possible without burning them. That means about 2-6 inches away fro the plant.
SECOND: you must take care to move the lights almost everyday becasue they are ging to be close and the plants are going to grow into them quickly (unless you have done something for them not to)
THIRD: you WILL have to eventually use more light in the latter stages of development in order to supply the bud with the high demand for light. Therefore, the struggle is going to be not putting too much light in that it is TOO HOT (yes CFL's get just as hot although not hot like HIDs).
LASTLY you want to read the thread GROWING WITH CFL'S TUTORIAL by DR. CHRONIC which has a guide that you should find easy and understandable for your or any situation.
GOOD LUCK AND BE SAFE
PEACE