UMMMMMMMMMMMMM... are you in the North Western Hemisphere? The USA or Canada?
Did you plant them next to a building?
If for some reason they are flowering and you are in North America, they will comeout of it very soon.. It does not make sense, unless you have them up against a building or under something which is making there days shorter using artificial means..
A plant that gets 15+ hours of light should be fine and continue its vegatative state..
POST a pic
10 - 9 - 8 - 7 - 6 -5 - 4...