how much do you yield with a 400 watt in soil?

NBKA

Active Member
Most will be about 1 gram per watt, 400x1=400 gram's.
I have seen 2 gram's per watt...
 

THT

Well-Known Member
1 Gram per watt and you are officially a Pro. You should really be shooting for .5 grams per watt if its your first grow.
 

golddog

Well-Known Member
per plant? does an hps cut down on flowering weeks at all compared to cfl?


+rep
If you grow well.... There is no reason you cannot yield 2-3 oz on 4 plants under a 400 watt HPS.

I generally get 2.5-3.5 oz per plant. Veg them until they are 24 inches high then flower them.

HPS does not cut down flowering time compared to CFL's, it just makes better and more buds.

:joint::peace:
 

TheDude0007

Active Member
My experience: I got 25 grams per plant flowering with a 400w using coco peat as medium. But it is possible to do double that.
 

rzza

Well-Known Member
yea its not anout how many plants. with my 400, i was able to pull a qp really regardless how many plants i grew, one plant = 4-5 ounces when i vegged for 3 months. 4 autos gave me 4.5 ounces. and i once did 6 autos and got 4 ounces. i think its all dependant of your light and size/quality of the environment.
 
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