Fluors

How many 18w fluor growing bulbs do you think i need for just one plant in the vegetive stage?

I guess the question is how few can I get away with and still keeping a healthy plant.

18w?? get some the 100w or 150w

I had some plants (3) under 2 x 18w for a while they did manage for about 1 1/2 months but the plants weren´t bushy at all...so i guess u will manage but if u can add a few cfl´s (i get 3 42w cfl´s for 5$ around here) u will be able to run that plant from seed to harvest..