Ditto.
evee can evole into three things in firered and leafgreen. it can evolve into flareon if you use the fire stone, jolteon if you use the thunder stone, or vaporeon if you use the water stone.
Use a moon stone on it.
Weepinbell will evolve when you use a leaf stone on it.
in order to evolve Roselia you have to use a sun stone on it You use a shiny stone, not a sun stone.
It could be either Vileplume if you use a Leaf stone on it, or Bellossom if you use a Sun stone on it.
When you want it. It evolves with Leaf stone.
Use a leaf stone on your Gloom. Ta-da! You now have Vileplume! OR use a Sun-Stone on it. Ta-da! BELLOSSOM!!!! To evolve it into a Vileplume, use a Leaf Stone. To evolve it into a Bellossom, use a Sun Stone.
Eevee can only evolve into Vaporeon with the use of a Water Stone, Jolteon with the use of a Thunder Stone or Flareon with the use of a Fire Stone in Pokémon FireRed and LeafGreen, it cannot evolve into Espeon or Umbreon because there are no day or night functions in FireRed or LeafGreen.
Gloom will evolve to Bellossom, and Sunkern will evolve into Sunflora using a Sun Stone.
Get a shellder then use a water stone on it and it will evolve into a cloyster.
Easy, just use a moon stone. :)
You need to use a Leaf Stone