Torterra is a dual-type Grass/Ground Pokémon introduced in Generation IV.
It evolves from Grotle starting at level 32. It is the final form of Turtwig.
Torterra's large and clean shell supports the lives of many small Pokémon, which occasionally gather and build their nests upon the shell. Some are born and spend their entire life there. Torterra migrates in search of water, creating the illusion of "moving forests". However, it is typically immobile.