All the plants do it, but 72 hours is a long time, not all strains are done this long, ive just been doing research on it and i havent found any negitive views on the method, when you dry bud chemical reactions take place to get rid of chlorophyll (i think thats how u spell it) and i found a page talking about that when in the dark period, couldnt find anything else in that department tho. id say do it to them all buy for 24 hours, some say 2 days but itd do 1.
call your choice m8y
the skiing arab