how much will she yeild

hi peep
im looking for a bit of advice from anyone with a bit of experience
im growing 4 feminisied northern lights seeds, their first shutes are just forming.
im going to grow them in 40 cm pots, under a 400w mh for 8weeks, followed by 8 weeks under 400w sodium. im going to try and keep both grow boxes going at all times, so will get a harvest ever 8wks (well thats the plan).

does anyone have an idea about what sort if yeild i should expect from each plant?

cheers peep

http://boards.cannabis.com/forumdisplay.php?f=20

Basic Grow Forums represent... they'll help you I'm sure :D

Isn't this the 3 place you posted this topic?I think that you need to wait to see until all is said and done to find out how much yield you will get