Growing outdoor

I received my cloned plant( OG) too early in winter ? put it in one gl container ? it finished flowering in green house before it became safe to take out side and transplant in bigger pot?! how do I get it to grow again ? or is it over for this one and

If you chop the best developed bud off but leave a bunch of healthy leaves and growth below on the plant, it should take the longer light cycle and eventually return to a vegetative state, that is about all you can do.