Ferroseed evolves at level 45
Ferroseed does evolve in Ferrothorn at level 40.
Level 40 ;-)
You train it to level 40
In Pokémon White, Ferroseed will evolve at Level 40.
Ferroseed evolves at level 40
Lv 45
In Chargestone Cave you find Ferroseed and evolve it at level 40 to a Ferrothorn.
Emolga does not evolve. I played Pokemon White also and it does not evolve. Some Pokemon do but this one does not evolve.
He does not evolve.
In Pokemon White and Black, Cubchoo will evolve into Beartic at level 37. You do not need to trade or use any items to evolve this Pokemon.
He does not evolve by level he evolves when u trade to another Pokemon black or white game
You have to evolve it with its happiness level at 220.