start wondering around in the cerulean cave after you have both the national dex and beaten the elite 4.
If you mean mewtwo then you can't only two ways the new (not yet in u.s.) Mewtwo event or use poke transfer
no
No
All starters, including Bulbasaur, can't be caught in Pokemon LeafGreen.
doggy biscit
Catch zubat but that's it.
Trade it from leafgreen or fire red
You can not catch it in leafgreen,but in firered you can.
Nowhere no hoenn Pokemon can be captured in leafgreen.
Catch 'em all
"How do I get an ekans in Pokemon leafgreen?"You can't catch an ekans in Pokemon leafgreen, but you can catch it in Pokemon firered and trade it.I got my Ekans at route 10 at lv. 4
you cant get toros on leafgreen you need to catch one on firered and trade it to leafgreen
You can't get mew in firered or leafgreen.
No
No.
no
Ricko is not a Pokemon.
You can only catch them in Pokemon fire red.