I plan to add some CNBG either this fall or early next spring and wanted to know if anyone on here has any experience with them in their pond in Oklahoma?

I have HBG in one pond, stocked a few adult Native BG in another pond, and would like to have CNBG in the last pond.

Not sure if they would make it through the winters here or not, I know it is not as cold as in the NE where they rarely survive but may still have issues here.

If anyone can help out that would be great, pictures from people in Oklahoma that have CNBG would be nice as well so I can see there growth potential here.

Thanks