Flowering less than a month?

1. I put some seeds that dropped from the stuff i purchase like a month ago and ten days ago i changed the location of the pots(i moved 'em to a different house where they actually get less direct sunlight--i had to-- and i changed the pots). Now after ten days at the new location 2 of them went into the flowering stage and from the balls that from around the stalk i can tell that they are male. My question is how is it possible for these plants to flower so quickly (it's just 20th of June today)? Is it because they had a trauma? Or that change in the amount of sunlight they receive had such a drastic effect on them?

2. Is it a bad idea to plant in late May? The stuff i planted on the beginning of April didn't grow since it was very cloudy the whole month.

3. Is it O.K. if the plants receive direct sunlight 8 hours a day?

I's appreciate all answers. Thank you guys. :)

1. They are flowering because they don't get ENOUGH light.
2. No, that's about the latest you can plant depending on your location and time of first frost. You have given no information as to your climate.
3. Yes

You will get more answers by posting in the growing section. The feedback area is for site feedback. I'm moving the thread.