Black: Cottonee. White: Petilil
go to your bag. go to items. use a sun stone on it.
If you have a Pokemon that interacts with the Sun Stone, such as Vulpix or Sunkern, you can use the Sun Stone on them, and they will evolve.
Cottonee does not evolve into Whimsicott at a particular level. You must use a Sun Stone on Cottonee to make it evolve.
use a sun stone
you cant you are supposed to give it a sun stone
use it on sunkern
go to your bag. go to items. use a sun stone on it.
Sunkern and Gloom use a sun stone Lombre, Staryu, and Eevee use water stones.
If you have a Pokemon that interacts with the Sun Stone, such as Vulpix or Sunkern, you can use the Sun Stone on them, and they will evolve.
in order to evolve Roselia you have to use a sun stone on it You use a shiny stone, not a sun stone.
If you mean Petilil ( I'm guessing that you do) then you must use a sun stone on it, You can obtain a sun stone at B4F Relic Castle, or Nimbasa City as a gift
Sunkern evolves into Sunflora with the use of a Sun Stone.
You can use the Sun Stone on: Gloom, Seedot, and Cottonee (I think.)
Use a Sun Stone on it.
Cottonee does not evolve into Whimsicott at a particular level. You must use a Sun Stone on Cottonee to make it evolve.
Gloom will evolve to Bellossom, and Sunkern will evolve into Sunflora using a Sun Stone.
Use a Sun Stone on a Gloom