How much (in terms of grams) a single plant yield?

Hello. Can someone tell me how much,in approximation,(in terms of grams),can a single plant yield??
Thanks very much in advance

I forgot to mention: the growing will take place indoors and the plant will be indica (the one that doesn't grow too tall)

 

It depends in the setup and wattage you are using. Some info about your set up will allow me to give you a more accurate relpy.

 

The problem is that i haven't started yet. So i can't tell you anything more!!!
But i only want an aproximation, i don't want to tell me the exactly how much it will yield... If it's possible.... Thanks again

 

A rough approximation is 300 - 400 grams per square metre. This will vary depending on your setup.

 

i don't think you can really say, so many different factors, how long you veg for, hydro or soil, type of plant, environment etc etc! i think though on seed packs they give you a rough kinda estimate of yeild per sqaure meter or something, which you could use as a basic guide, then be disapointed you didn't get that much

i'm on my first grow now and as long as i get one nice phat reefer from each plant i'll be happy. obvioulsy hoping for a bit more though