Gloom will evolve into a Bellossom and Sunkern will evolve into a Sunflora.
you can evolve a gloom into a vileplume or a sunkern into a sunflora with a sun stone in PKMN SS versionGloom evolves with a Sun Stone into Bellosom in Pokemon SoulSilver.
it evolves certain Pokemon
sun stone
It evolves certain Pokemon such as Sunkern.
its zangooze..
none
Gloom evolves into Bellossom Sunkern evolves into Sunflora
Gloom and Sunkern. Gloom evolves into either Vileplume (Leaf Stone) or Bellossom (Sun Stone). Sunkern evolves into Sunflora (Sun Stone).
Cottonee can evolve by means of sun stone, and so can petitil.:)
A certain stone that evolves Pokemon like gloom.
sunkern
Sunseed