i got two white widow plants (clones) i bought them on dec.4 and put them under the lights the same day. i use organic soil, i let them grow for a month before i started puttin nutrients (organic), on jan 7., its feb 13 2010 and barely stopped with the nutrients cuz the white hairs are starting to turn red, i dont know when to harvest, they say 10 weeks but i wanted to let them grow more so i can get more weed but it seems like im not gunna be able to.. the plant looks healthy,its frosty and here and there, theres frosty spots everywhere i dont know if thats good or bad this my first grow, can anyone tell me if i can let them vegitate a lil longer even tho the hairs are turning red or do i have to harvest????? i notice the plants really tell you everything if your doing it right or wrong, but im still iffy.. i also have another question do you get alot of weed from the clones they sell at coffee shops???