The island of Hoenn is not available in Pokemon LeafGreen, unfortunately. FireRed and LeafGreen are limited to the region of Kanto, while Ruby, Sapphire, and Emerald are currently the only Pokemon games that take place in Hoenn.
Nowhere no hoenn Pokemon can be captured in leafgreen.
you can't catch any hoenn Pokemon in firered or leafgreen you must trade hoenn Pokemon from ruby or sapphire or emerald to leafgreen or firered.
You can't go to Hoenn on leafgreen, but after you beat the elite four you can trade with hoenn and go to the sevii islands. (all seven of them)
there is no way you can reach the hoenn region.
You can NOT go to Hoenn in Fire Red or Leaf Green. Hoenn is only available in Sapphire, Emerald and Ruby.
You can't get Hoenn Pokémon in Leaf Green unless you trade from Ruby/Sapphire/Emerald.
Its not possible to capture any hoenn Pokemon in leafgreen if you want a roserade trade one from ruby, sapphire or emerald to leafgreen.
Sorry, you can't get Smeargle in Pokemon Leafgreen. All you can do is trade from one of the Hoenn games, like Sapphire, Ruby, or Emerald. :(
Not any hoenn Pokemon but firered and leafgreen can catch alot of kanto and johto Pokemon ruby and sapphire can and can't.
You can NEVER go to the Hoenn region in LeafGreen or FireRed. You may trade with Ruby/Sapphire/Emerald, but NO!!!
Latias and all other hoenn Pokemon are unable to be captured in both leafgreen and firered to get them you must trade between ruby, sapphire and emerald.
you have to trade all of the hoenn-exclusive Pokemon from a Pokemon ruby/sapphire/emerald cartridge