Just a rough average if I do 6-8 plants in a cab grow under a 400w hps 30 days veg, 60 days bud what kind og yeilds has everyone else seen or what is a safe bet as too how much i may get?joint:
There's alot to that answer. But you could get a rough est. What is the total canopy space for plants (sq. ft.)? Are they all female plants? Type of bulb? Is this your 1st grow? In soil?