Just asking about the min lighting irks me. Light is key!
To Veg, you have more options. For good flowering/bud dev, you need the good stuff to get the good stuff. Old computer adage: garbage in = garbage out.
Now with that said, you can do a CFL grow with good results. (Searching this site will prove that) Though most will say HPS for flowering is whats needed.
Now for a budget set up, you can do a cheap CFL veg, let that 'cook' for a while. (while you get the funds for a small HPS lamp) By then, you will know if you have males adn or females and can weed out th males and toss the fems right into the flowerin cycle under the HPS.
(just my 2 pence)