Tortoises from the species Testudo graeca usually do not have breeding problems once they are provided with adequate space and are allowed to hibernate or partially hibernate in the winter season. .
In the following image we note a wide range of colors in a few new 2013 hatchling. Color and size range from the same clutch is not an uncommon phenomenon in this species. On many occasion the offspring keep the color of the parents that is related to their original habitat in nature.
