what would be a good yielding sativa plant that would get me a quarter pound off each plant with a 150 watt hps??? Just 2 feminized?
...a qp a plant with 150w bulb....I'd like to see that. Your going to be very lucky to get a 75 gram yield (total) with a 150...and that is assuming all other factors are optimal.
U would want a Indica stain , sativa are to stretchy and produce small amount of finished product. Also 1/4 u better go get 250hps or something around there for that kind of yield!