y r my plants not flowering???

I have plants that doesn't seem to be followering, they're growing straight up and looks good but doing nothing. I need advice. They're about 2 months and over 12 inches tall. What do I do know???

how long ago did you change to a 12/12 light cycle ?
what kind of lights do you have?
what strain is it ?

I'm using sun light. I don't know what strain it is. I threw some seeds in a pot and this is what I got. I had to take it out the window because it's getting to big. I don't know what to do with it...

it wont flower until you put it on a 12 hours on 12 hours off shedule about 2 weeks after you switch to the 12/12 schedule you will see if they are male of female
kill the males continue growing the fem
i suggest you go read the growFAQ here before asking many more questions since most of your questions will be answered in it