This is from Gypsy Nirvana's description of their White Widow:

We suggest the final 2 weeks of the flowering cycle to turn the lights off altogether - or at least down to 8 hours. This keeps the flowers from regrowth and stresses the plant into giving up its last drop of goodness as crystal to protect the flower...try it!

Two weeks sounds extreme to me but I'm open minded.
doco Reviewed by doco on . complete darkness before harvest? does anyone know whether leaving a plant in total darkness for a day or two before harvesting increases potency??? is this just folklore? thanks! _____________________ i am neither engaged in, nor do i condone any illegal activities. all posts and submitted pictures are gathered from other sources, and completely fictional. any activity in this forum is for entertainment purposes only, and is all primary research for the creation of a fictional character. Rating: 5