all of them but in some games as a reward or gift for accomplishing an acheivment
you cannot find a bulbasuar ,you can migrate from the leafgreen version
No
no you can't
Nowhere.
you can trade something for a venusaur and catch a ditto ,put then in the daycare , and that sould give you a bulbasuar
Trade them from firered or leafgreen.
you go to the survival zone
yes, invisible shining bulbasuar, then again its a glitch Pokemon itself.
bulbasuar (grass), charmander (fire), and squirtle (water)
you can't only in Pokemon firered and leafgreen you can't only in Pokemon firered and leafgreen
Only in trades sorry its not available in the wild.
Number one is Bulbasuar