Level 20.
level 16
level 40
At level 36.
To evolve turtwig [pokemon pearl/diamond] level it up to level 16.
100
It turns in monferno at level 16wrong! its level 14
you trade it with a magmarizer
Pokemon creater already over
He would probably evolve in level 36 like in Pokemon Crater www.pokemonbattlearena.com
after your Pokemon is at that level or you give something to it, press evolve
by leveling up to level 18, it will evolve into croconaw
you have to get the metal coat and go to your Pokemon and click evolve. hope i helped :)