Just Evolve Porygon(1). And To Evolve Porygon(1),You Must Trade It.
Porygon2 is a 2nd gen pokemon and does not appear in Pokemon Red. That aside, both of Porygon's evolutions occur when you trade it while it holds certain item. Up-Grade for Porygon to Porygon2, and Dubious Disc for Porygon2 to Porygon-Z.
Used on porygon to evolve to porygon2
To evolve Porygon to Porygon2, you will need to have it hold an Upgrade and trade it. You can get Porygon-Z by having Porygon hold a Dubious Disk and trade it.
In order to evolve Porygon into Porygon2, you must give it the Upgrade item and then trade it to another game.
You can give the Upgrade to Porygon and then trade it to a friend to make Porygon evolve into Porygon2, in order to evolve Porygon2 then give a Dubious Disc to Porygon2 and then trade it to someone and it'll evolve into a Porygon-Z.
Just Evolve Porygon(1). And To Evolve Porygon(1),You Must Trade It.
you have to have a upgrade and then trade it
To evolve Porygon in Pokemon Platinum you need to trade it while it is holding the Up-Grade item. This will evolve Porygon into Porygon2. If Porygon2 is traded while holding a Dubious Disc it will evolve into Porygon-Z.
Porygon2 is a 2nd gen pokemon and does not appear in Pokemon Red. That aside, both of Porygon's evolutions occur when you trade it while it holds certain item. Up-Grade for Porygon to Porygon2, and Dubious Disc for Porygon2 to Porygon-Z.
Catch pokemon, battle, almost all the same stuff as the other games.
You cannot catch Porygon2 in the wild, you will have to trade a Porygon holding an Up-grade to evolve it into Porygon2.
you cannot evolve a porygon2 in leafgreen
Used on porygon to evolve to porygon2
To evolve Porygon to Porygon2, you will need to have it hold an Upgrade and trade it. You can get Porygon-Z by having Porygon hold a Dubious Disk and trade it.
In order to evolve Porygon into Porygon2, you must give it the Upgrade item and then trade it to another game.
trade porygon2 with the item dubious disk to evolve the the Pokemon porygon two then get it back