The discussion about this picture is really good. It’s like, once it evolves into a Torterra, it continues to grow (even though dex entries say 7 foot-ish, it’s boring to imagine them all being the same size.)
So since they continue to grow, this Torterra could be hundreds of years old.
I think that’s an amazing headcanon.
Am I the only one who thought of the lion turtle in Avatar before realizing this was a Pokemon?