The more Direct Light the better. The amount of growth differental is not extrem but noticable if direct light less than 6 hours. IMO

And yes you have 3 weeks minimum to go before harvest.

BOL
JG
Jerry Garcia 2007 Reviewed by Jerry Garcia 2007 on . Ready for harvest? 1st grow Ready for harvest? Flowering for about 5 weeks or so. Opinions - now, later? Not too much on it (bud) but doing well all things considered as this is not the best area to be trying this... Rating: 5