You did no longer say the place you're, yet once you're interior the U. S.: -It became into no longer a green snake, they are tiny -there is not any such element as a "Tree snake" -there is not any such element as a "easy backyard Snake" -there is not any such element as a "gardner snake" -It wasn't a Garter snake the two -there is not any such element as a "green Tree snake" -It became into no longer a coarse green snake, they are tiny -It became into no longer an Emerald Tree Boa, or green Tree python, they are tropical -it is not a green tree viper -there is not any such element as a green racer in case you reside interior the jap OR SOUTHEASTERN U.S., you probable observed a Rat snake, Elaphe obsoleta. They climb wood. they have white chins and bellies. They develop as much as 7 ft, and there's a version time-honored because of the fact the Greenish rat snake. maximum specimens are black yellow & gray. In some areas of Arizona, there's a green rat snake, this is incredibly uncommon.