first time grower needs help???

ive recently had to change the climate of my plant there were inside and now i need to keep them in a garage and i dont have anymore lights for them would it be best to just go 24 hours of darkness? or what cus i dont know what to do? there almost done budding I THINK im not to sure to tell when there done

This posted in the wrong section.

where at then?

General growing or the indoor section.