It evolves at level 21--- but it must be female. The males do not change.
Combee can't evolve in Pokémon Emerald because it doesn't exist in the game.
In Pokémon Diamond and Pearl, you can evolve a Combee into Vespiquen by leveling up a female Combee. Combee can only evolve if it is female; male Combee cannot evolve. To evolve, simply level up the female Combee to level 21. Once it reaches this level, it will evolve into Vespiquen.
if you have a female combee it evolves at level 21but unfortunatley male combee dont evolve and they are loads more common! sorry
Well first you need to catch a Combee from honey tree's and then evolve it at level 21, remember that the Combee has to be a female otherwise it won't evolve to Vespaqueen.
evolve a girl combee at lv20
Combee, which has to be female in order to evolve.
Shiny Stone
21 hope that helps :)
level 21
its around lv. 34 but it has to be a girl
lvl 36
lvl 20