You'll have to migrate or trade.
idon't think there is one on diamond
You can't find Bulbasaur in the wild on Pokemon Diamond or Pearl (not sure about Platinum).
You cant find one you have to migrate or trade.
You cannot find bulbasaur on Pokemon pearl, diamond and platinum but you can transfer from GBA via pal park.
Bulbasaur
You'll have to transfer a Bulbasaur from a LeafGreen or FireRed using Pal Park.
bulbasaur
No. Bulbasaur is a Starter Pokemon from a different region besides Sinnoh, so you will have to trade somebody with a different Pokemon game for it.
you can't you have to trade from a gamboy game
You can find bulbasaur in the joyous tower.
Getting BulbasaurI suppose your only chance would be to receive Bulbasaur through Migration. You can get Bulbasaur in Pokemon FireRed/LeafGreen. Oh, and you can breed Bulbasaur using the Day-Care.
In the eterna forest. but you have to be with cheryl to catch it ( the girl who has chansey.
You can´t, but you can get it by transfering it by the Pal Park if you have Pokemon Leaf Green or Pokemon Fire Red.