Not sure what to do

I have this one plant im growing and now im faced with a problem of how to
get it into flowering stage of life. the plant is around 3 months old and is growing good
with the weather getting cold around 40f i dont want it to die
any suggestions would help

Where are you at, chum? Unless you're somewhere real warm, you best wait for spring. That won't make it outside now.

Dig it up, put it in a pot and finish it inside....

Dig it up and flower it inside, probably the only way you can save it

Im in florida and my first plant
i will try and go with the suggestion of digging it up or put a black bag over it at night

bag will work if you wanna do that every night...

well unless your in extreem northern florida its not gonna get cold enough to really damage it.

florida is good. from the pics im guessing some strain of sativa, which has a longer flowering cycle on average.

dont really worry about a plastic bag unless you know theres a frost coming.

you dont normally get plant damage untill mid-low 30's, above that your just talking minor growth stunting.

you might try and get it more direct sunlight though.

thanks for the advice will up date with a pic to see if male or female