Weepinbell will evolve when you use a leaf stone on it.
You have to get an Oddish first, then evolve it into Gloom. After that you give Gloom a Leaf Stone and he will evolve into Vileplume.
The leaf stone will evolve certain species of pokemon
Arcanine is the evolved form of Growlithe. Neither of them can be caught in the wild on Leaf Green. Growlithe is a Pokemon Fire Red exclusive pokemon. To be able to evolve it, give it a Fire Stone and then trade it to your Leaf Green game.
You get a leaf stone underground.
In Pokemon Leaf Green, Exeggcute (into Exeggutor) Gloom (into Vileplume), Weepinbell (into Victreebel)
When you want it. It evolves with Leaf stone.
You need to use a Leaf Stone
Leaf stone on Exeggute. They cannot be found in the wild
Weepinbell will evolve when you use a leaf stone on it.
Bellsprout which evolves to Weepinbell then Victreebel (by leaf stone), Bulbusaur which evolves to Ivysaur then Venusaur, Tangela.
You have to get an Oddish first, then evolve it into Gloom. After that you give Gloom a Leaf Stone and he will evolve into Vileplume.
Bellsprout > lvl 21 > Weepinbell > leaf stone> Victreebel
evee can evolve into any of its forms in leaf green.all you have to do is to buy the evulation stone you want and use it on evee
Celadon dept. Store
The leaf stone will evolve certain species of pokemon
Arcanine is the evolved form of Growlithe. Neither of them can be caught in the wild on Leaf Green. Growlithe is a Pokemon Fire Red exclusive pokemon. To be able to evolve it, give it a Fire Stone and then trade it to your Leaf Green game.