At level 32.
Level 18 = Grotle Level 32 = Torterra
It evolves at Level 18, to Grotle, and then at Level 32, to torterra
You will need to evolve a Grotle at Level 32 in order to get Torterra.
Turtwig evolves into Grotle at level 18, then Torterra at level 32.
A grotle evolves at level 36.
To evolve your grotle into torterra, just level it up to Lv. 32. Get that?
Pick Turtwig at the beginning of the game and evolve it.Any level over 30
Grotle evolves at level 32
turtwig evolves into grotle at level 18
Grotle Evolves at level 32. At least it is not level 36:).
Grotle evolves into a Torterra at level 32.
Croconaw at level 18 and Feraligatr at level 30.