My first Grow, Deep in the canadian forests

Hey guys this is my first grow. I started with 12 seeds of feminized iranian g13 autos from the doc and unfortunately only 4 worked out. The rest are either dead, eaten, or their growth is stunted because of location. The 4 plants that worked out are shown below. Anyway they have shown their first signs of preflowering and im pumped. Im just wondering about how long till harvest. Im new to this so how long do autoflowers take from preflower to harvest? And I am sooooooo curious about how many ounces ill have if everything works out. What do you guys think? 2 ounces maybe 3? Happy Grows!

The iranian isnt a true auto (dosent flower in any lighting), it a short season plant thats pretty photo sensitive.
The days are getting shorter an the flowering will begin soon.

I have heard repots of the iranians veged to 3 foot, then flowerd yielding a pound!
So a oz each at least I would say.

I havent grown em though, just researched alot cause im going to grow em next year.

Check out this Iranian auto test grow i been watching?
https://www.rollitup.org/outdoor-growing/325382-iranian-auto-test-thread.html

thanks for the link to the test thread and the info, very helpful. Ya my 4 plants are about 3 feet. An ounce per plant would be unreal ill be keeping my finger's crossed. Ya this is only my first grow but next year ima do autoflowers and prolly niagra or something that way i can smoke up my autos half way into summa while i wait for the biggie niagras.

the iranain Autoflower is an auto and most peoples crops are in and dry but the Iranian G13 is not an auto just dang early

What part of Canada you in?