Wrong Big Steve. They wont slow down they just wont yield nearly as much.Autos will just slow down if you light them 12/12.
BigSteve
ditto. You can definitely grow them under 12/12. I've collected anywhere between 10-grams to 40 grams off autoflower breeds after vegging them in 18/6 and moving them to 12/12 after they show.Wrong Big Steve. They wont slow down they just wont yield nearly as much.
Whatever you do decide, do not change the light cycle with autos...
...ever!