yeilds are verry hard to predict if this is your first grow i would'nt count on a big harvest

good luck
smokesalot Reviewed by smokesalot on . yield question im soon to be getting the "producer" from bcnorthernlights with the dual 430 watt HPS. also with C02. i was gonna stick with soil. the way i've been figuring it can be possible to yield a gram a watt??? Rating: 5