https://en.m.wikipedia.org/wiki/Mid-Atlantic_states https://en.m.wikipedia.org/wiki/Mid-Atlantic_states By the definition there, much of the mid-atlantic state

https://en.m.wikipedia.org/wiki/Mid-Atlantic_states https://en.m.wikipedia.org/wiki/Mid-Atlantic_states By the definition there, much of the mid-atlantic states are not in the grass transition zone though.