Turtwig-18-Grotle-32-Torterra
Grotle evolves into a Torterra at level 32.
To evolve your grotle into torterra, just level it up to Lv. 32. Get that?
You cannot find a Grotle in Pokemon Platinum. You must start out with a Turtwig and then evolve it or get a Grotle via trading.
Torterra
Grotle evolves at level 32
Torterra
lv:32
LEVEL32
He evolves at level 32 in Pokemon platinum
grotle,monferno and prinplup evole at around lvl36.
Turtwig evolves at level 18 into Grotle. Then Grotle evolves at level 32 into Torterra.
Ash's Grotle evolved into Torterra in the episode that's titled "The Fleeing Tower of Sunyshore."