depends on genetics.,.,some show earlier than others give i ttime and all a be fine.,.,.,.it will produce.,.when u swithch to 12-12 u will c a massive change.,.,.,also from my xperiances keeping the air dry,but still fresh,,.,.humidity low.,.,makes for resinous flowers/leaves.,.,thc is the plants way of keeping moistre in also keeping the delicate seeds that were supposed to be in those fragile pods sheilded from harmful rays/catching pollen with the sticky,and ridged trichome heads.,.,.thats wat i i was told awile back when i just started growing around 15years old-im 21 now.,.,the best xample is afgan and hash plant strains originate in very dry arid desert.,.&there highly resounis,.so .,.,bada bo0m bada bing forget about it.,.,.lol