Can I put some plants out in a greenhouse now to flower?

Hello, I am in in SoCal with a few nice vegging plants that I cloned from my summer crop. They are in 5gal now and looking good. They will be my mother plants for this year. But I have more than I need so I want to throw a few in my greenhouse to flower with the natural light. I guess my question is will they flower successfully this time of year? The days are short enough but starting to get longer now that the winter solstice has passed. Is there still enough time to flower a crop. My greenhouse is warm enough. Just worried about the light.
Thank for any input.

YES, make sure they get all day sun, you shd be good son.

Make sure that they are done before the end of march or close. Around Mid march your day light time is pushing 12/12 and going up fast.