Hello
The large figs are Brown Turkey
The green figs are Celeste
The small dark figs are Negrone
Many of the figs over wintered on the trees as small under developed figs.
I don't heat the green house over 40F during the winter just to keep it from freezing.
But, during the day even when it is below 30F outside if the sun is shining it will be about 60-70F in the green house just because of the solar gain.
The night time temps are also higher because I have an earthen floor which collects and holds a lot of heat into the night.
Once the green house during the day began to stay above 70F and not go below 55-60 at night which this year was around the end of March, the small figs began developing into what I just harvested.
Hope that helps.