You can't regulary.You can only get bulbasaur from the GTS(Global Trade Station) or from cheating(Action Replay). ORRRRRRRRR you can migrate from Pokemon firered or leafgreen
You can't catch any of the starter Pokemon your going to have to have a friend trade you bulbasaur.
You cannot find bulbasaur on Pokemon pearl, diamond and platinum but you can transfer from GBA via pal park.
Bulbasaur wanted to go with him.
Pokemon Indigo is not a game.
You can't. You have to migrate pokemon.
You can't find Bulbasaur in the wild on Pokemon Diamond or Pearl (not sure about Platinum).
up your bum
you cant catch him you have to migrate him from the GBA Fire Red or Leaf Green
You have to trade or breed a venasaur.
Not really, you can get it on the game by migrating or trading do.