I have seeds I haven't popped yet, so can't help much - however I have been able to find several good (non-biased) grow reviews by Googling "pot of gold review". From what I understand, Flying Dutchman recommends growing ALL their strains in soil rather than hydro. There is one recent grow journal on RIU about POG, however he was using hydro method. She (POG) is supposed to be very tolerant of ferts, and is a VERY dense/bushy plant (IOW - side lighting will help produce more nugs). What you are going to be able to get out of her will depend greatly on your set-up. Anything less than 600w as far as lighting is going to be a waste, as she supposedly will get so dense, that the light will have issues penetrating the canopy. Most seasoned growers were getting on average of around 4+ ounces per plant. Supposedly tastes hashy/sweet, and is a good indica stone - not TOO couchlock, but something that would be good for anxiety sufferers.
HTHs
Oh - BTW; most growers that have tried this strain swear by it, and say they will always keep a mother on hand. Must be pretty tasty
As an additional note (edit), the 4+ ounces per plant was with only four weeks of veg time. In order to get more yield, obviously you would need to veg longer. I plan on vegging for at least two months with this strain - possibly even longer.