You have to defeat the elite four and have 60 Pokémon to get the national dex. Then you can trade Chickorita from another game. You cannot catch a wild Chickorita unless you use a cheating device.
The 152nd Pokemon is Chikorita.
You can't.
All starters, including Bulbasaur, can't be caught in Pokemon LeafGreen.
If you trade Pokemon between leafgreen and ruby ruby will have your leafgreen Pokemon and leafgreen will have the ruby Pokemon both in the party they will not be sent to the PC unless you personally walk to the PC and do so.
You can only mix records between Pokemon ruby, sapphire and emerald not leafgreen.
you have to trade from colliseum sorry
many Pokemon such as charmander, treeko, chickorita, ect. (the starter Pokemon) can only be obtained in emerald, ruby, sapphire, leafgreen, and fire red.
No.
you get chickorita has a starter Pokemon in soul silver if i was you i would pick a tododile why should he/she want to see a chickorita if he did choose it? he/she probaly choosed cyndaquil and want a chickorita to his/her pokedex or to catch it, so that is not a good answer..
Totodiel,cyndaquil,and chickorita.
Chickorita
The 152nd Pokemon is Chikorita.
If you beat the game the proffeser gives you one of the johto starting Pokemon (chickorita,cyndiquil,totodile). If you evolve cyndiquil to its final evoulution you will get typhlosion.
Chickorita, Totodile, and Cyndaquil.
Totidile, Chickorita, & Cyndaquil.
Yes you can trade leafgreen version Pokemon to another leafgreen version.
with poke balls