Pagusanswered grow question 3 years ago You will definitely need an autoflower. I grew a Zkittlez Auto (Canuk Seeds) in our greenhouse in spring this year and it worked pretty good. I have just started a gorilla cookies auto, which I am hoping will make it to harvest in our chilly canadian fall/winter months.
Look for a strain that is resistant to cold (many breeders have categories for this, as well as article etc on their websites about cold weather growing) and one that has a short flowering window and then get her planted quick to avoid Decembers weak and low sun.