yes, but i only know how to make it evolve in emerald, use sunstone
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.
to get a sunflora evolve sunkern
Sun stone
sun stone
Use a sun stone on it.
Sunkern evolved into Sunflora when given a Sun Stone.
Sunkern -> Sunflora Gloom -> Bellossom
you can use a leaf stone in heart gold it will evolve into sunflora