trade with friends that also have a ds or buy action replay from a local game stop.
Chat with our AI personalities
By trading the other starters with other players of Diamond or Pearl.
It is impossible without trading from Diamond, Pearl, or Platinum, or without the use of a glitch or cheating device.
It is not possible to get all three starters in Pokemon LeafGreen without trading. This was an intended mechanic to encourage interaction between players.
No, you can only get all starters without trading in Pokemon yellow, but Leaf Green is a newer version of Pokemon green, so it's impossible.
That's impossible.