You cannot catch him. You can only receive him by talking to Professor Oak AFTER you have gotten all 16 gym badges, and foughten Red in Mt. Silver.
Bulbasaur is a starter for the Johto Region, so you cant catch him in the Sinnoh.
You cannot catch a Bulbasaur in the wild. You must defeat Red on top of Mt. Silver. Then, you can go to Professor Oak and choose the bulbasaur.
Bulbasaur wanted to go with him.
you can't
you do not catch it . you can bulbasaur when you get it from proff oak
You cannot catch bulbasaur in diamond and pearl. If you have firered or leafgreen can set 6 Pokemon free in pal park and catch them there.
You can't, Bulbasaur is unobtainable. You have to trade, hack, cheat or get it from mystery gift.
In Pokémon Omega Ruby, you can catch Bulbasaur by trading with someone who has it, as it is not available in the wild. You can also obtain it by participating in certain events or through the Pokémon Global Link if it is offered. Additionally, if you have Pokémon X, you can catch Bulbasaur there and then trade it to Omega Ruby.
up your bum
In Pokémon AshGray, you can catch a second Bulbasaur by visiting the area where you first encountered the original Bulbasaur. After you have progressed through the game and obtained the necessary badges, return to the forest where Bulbasaur is found. You may need to trigger specific events or interactions to encounter another Bulbasaur. Make sure to have enough Poké Balls or other capturing items ready to catch it when you find it.
To obtain Bulbasaur you must defeat Red in the Kanto region, and then Professer Oak will reward by letting you choose a Bulbasaur, Squirtle, or Charmander.
you cant catch him and his a good Pokemon go to youtube and put the code for bulbasaur for ar[action replay]