Question about strains' flowering times

[curious101]

still wondering: does day 1 of flowering begin at start of 12/12 or start at first sign of flowers...thanks

[HydroDynamics]

Day 1 doesn't mean shit. You can go 7 weeks with one set of seeds, and 8 on another of the 'same' strain. And some sativas take 10 -12 to finish. I've got a Columinan that took 3 weeks of 12-12 and then another 2 weeks of 10/14 yes that's 10 hours of light... before SHE showed. Go fucking figure. Just grow and take markass' advice which always works. You gotta check your plants towards the end, and when you think that your there... check again...

[twoguysupnorth]

sorry i cant be of more help, but i dont even count the days, just a close guess. when they are ready to your preference then harvest.