If the temps are below 0f, it seems like none of this is preventing your free from dropping below freezing. Maybe it’s really more about the varieties they cultivated.
With modern crisper I bet you could Make some amazing frui trees.
With modern crisper I bet you could Make some amazing frui trees.
But some plants are very tricky and costly.
I remember making my first transgenetic GMO in an afternoon back in the day.