Level 32
Bayleef evolves into Meganium.
bayleef evolves at level 32
In Pokemon SoulSliver Bayleef Would Evolve In The 30's And Evolve Into Maginum. Hope This Helps !!!! (: (i really do)
Bayleef evolves at level 32. At level 32, bayleef will evolve into a meganium. Chikorita is one of the quick evolving Pokemon among the starters.
You need to evolve Chikorita or trade Bayleef from another game.
Chikorita evolves into Bayleef at level 16.
It evolves at level 16
Chikorita - Bayleef lvl 16 Bayleef - Meganium lvl 32
bayleef evolve into Meganium on level 32
You need to have Pokemon Emerald to do this. In Emerald, catch all 202 Pokemon. Professor Birch will call you to his lab on the Pokenav. Go there, and Birch will let you have one of the Johto Starter Pokemon. Choose Chikorita and raise it to a Bayleef (it will evolve at Level 16). Then raise Bayleef to Meganium (it will evolve at Level 32). Send Meganium to Pokemon Diamond via Pal Park. To get Meganium you must catch all 202 Pokemon in Pokemon Emerald. Professor Birch will call you on the Pokenav and tell you to come to his lab. Go there and Birch will let you choose one of the three Johto Starter Pokemon. Choose Chikorita and raise it to a Bayleef (it evolves at Level 16) and raise that Bayleef to a Meganium (it evolves at Level 32). Send Meganium to Pokemon Diamond via Pal Park. You cannot catch wild Chikorita in Pokemon Diamond without cheating using the action replay.
If Bayleef is holding the EverStone it will not evolve, if it is holding the EverStone and you take it from Bayleef it will still Evolve.
BAYLEEF evolves at lv.36 into a MEGANIUM. its chikorita,from lvl 16 into a bayleaf, and at lvl 36 bayleaf evolves into a meganium. ( source:serebii.net #1 pokemon info site.)Bayleef evolves into Meganium at level 32.