level up an eevee in Eterna forest by the mossy rock by the first entrance to the forest.
Am not sure if this works but go to Brook's map a search there for a leafeon.
(dim wit) You can't catch them in Pokemon Leaf Green because Leafeon and Glacieon was discovered in the Sinnoh region (Diamond, Pearl, and Platinum).
you can't. there's no moss-stone to evolve it, so you'll need to trade it from diamond, pearl or platinum
To get a Leafeon in Pokemon Platinum, you go to the start of the Eterna Forest. Then you go up-left and see a mossy rock. You talk to it, and level up an Eevee, by the mossy rock. The Eevee will evolve into a Leafeon. The moves will still be the same, but the defense will be different.
Unfortunately, your mistaken. Eevee can only evolve into Vaporeon, Flareon, and Jolteon in Kanto games. Espeon, Umbreon, Leafeon, and Glaceon do not exist in Kanto. Therefor, you cannot obtain Leafeon in Kanto games. Leafeon and Glaceon only exist in D/P/Plat, and if you transfer an Eevee to Unova, Leafeon and Glaceon can be obtainable in Pokemon Black/White.You can't you can only get leafeon on pearl, diamond and platinum.
In Pokemon Diamond/Pearl, you find a old man at route 212 with a Leafeon.
you can't you have to get an evee
yes first introduced in dimond and pearl
By trading across from either Pearl, Diamond or Platinum version
You have to get it from a friend who has Pearl/Diamond/Platinum
Am not sure if this works but go to Brook's map a search there for a leafeon.
(dim wit) You can't catch them in Pokemon Leaf Green because Leafeon and Glacieon was discovered in the Sinnoh region (Diamond, Pearl, and Platinum).
You'll need to trade for it from Pokemon Diamond, Pearl, or Platinum.
You need to train an Eevee at Moss Rock in Eterna Forest.
you can't. there's no moss-stone to evolve it, so you'll need to trade it from diamond, pearl or platinum
you get a leafeon by going to eterna forest with an eevee. Go to the mossy stone(hidden so use some repels)then level up your eevee and it will evolve into a leafeon.
Eevee can't evolve into leafeon in soulsilver you have to trade it to diamond and pearl and evolve it there. The ilex forest doesn't have a Mossy Rock - which is what evolves eevee into leafeon.