gloom can evolve into bellosom and sunkern can evolve into sunfloria.
Sunkern evolves by giving it a Sun Stone, not by leveling up
A Sun Stone will evolve Oddish, Sunkern, Cottonee, Petilil and Helioptile.
You have to use the sun stone on sunkern at any level but it is hard to get a sun stone in soul silver.
You should evolve sunkern when you are in need of a strong grass type, and when you have a spare sun stone on hand. In Pokemon Ruby, Sapphire, and Emerald, you can get a sun stone in the Rocket Institution in Mossdeep City.
gloom can evolve into bellosom and sunkern can evolve into sunfloria.
Do whatever you want.
Sunkern evolves into a sunflora when a sunstone is used on it.
There aren't any new Pokemon in Platinum that evolve with a Sun stone. But these are the Pokemon that evolve with a sun stone:Sunkern into SunfloraGloom into Bellossomit will evolve gloom into bellossom and sunkern into sunflora. You're welcome!!
Give it a Sunstone and it becomes a Sunflora.
Sunkern evolved into Sunflora when given a Sun Stone.
to get a sunflora evolve sunkern
Sun stone
sun stone
Use a sun stone on it.
Sunkern -> Sunflora Gloom -> Bellossom
you can use a leaf stone in heart gold it will evolve into sunflora