Quote Originally Posted by williboy
Two guys here in NorCal are seeing the "good leds" be very productive. They got rid of the duct work, extra cooling, noise, vibrations, high power bill, one luxury problem though more aroma OMG.
again being LEd's there not going to produce super large yields as for light imprint , to the op best strains i found for maximum yields are kush strains Purple kush huge yielder, hybrid strains like pure power plant is another massive yielder most dutch comercial growers prefer
Here 12 plant 3k c02 expected yields 8 - 9 pounds dry