Diamond: Made from soil, the shell on its back hardens when it drinks water. It lives along lakes.
Pearl: It undertakes photosynthesis with its body, making oxygen. The leaf on its head wilts if it is thirsty.
Platinum: The shell on its back is made of soil. On a very healthy TURTWIG, the shell should feel moist.
Heartgold: Photosynthesis occurs across its body under the sun. The shell on its back is actually hardened soil.
Soulsilver: Photosynthesis occurs across its body under the sun. The shell on its back is actually hardened soil.
Black: The shell on its back is made of soil. On a very healthy Turtwig, the shell should feel moist.
White: The shell on its back is made of soil. On a very healthy Turtwig, the shell should feel moist.
Black-2: The shell on its back is made of soil. On a very healthy Turtwig, the shell should feel moist.
White-2: The shell on its back is made of soil. On a very healthy Turtwig, the shell should feel moist.
X: Photosynthesis occurs across its body under the sun. The shell on its back is actually hardened soil.
Y: It undertakes photosynthesis with its body, making oxygen. The leaf on its head wilts if it is thirsty.
Omega-Ruby: Photosynthesis occurs across its body under the sun. The shell on its back is actually hardened soil.
Alpha-Sapphire: It undertakes photosynthesis with its body, making oxygen. The leaf on its head wilts if it is thirsty.
Legends-Arceus: This Pokémon becomes more energetic the more sunlight there is. The part resembling a shell is similar to silt and is slightly damp and warm to the touch.