No it isn't in the game as a catch-able Pokémon, you have to trade from someone who has caught it in Diamond, Pearl or Platinum.
More information can be obtained by going to the web-page through the "Related links" section below.
Shaymin only appeared with Oak's Letter, an item distributed through Nintendo Event.
without an action replay its impossible not even a GameShark helps you need an action replay put in a really long code on YouTube called Pokemon heartgold shaymin action replay code then put it in go to any poke mart and he has a letter from oak he says to meet him in the dragons den turns out he found a secret cave go in and who else but shaymin is in there absorbing dust while it absorbs it run into it and youre battling a lv. 30 shaymin
You can't find Shaymin directly in Heart Gold, you'll have to trade your Shayim from Pearl/Diamond/Platinum onto your Heart Gold/Soul Silver.
It needs to touch a Gracidea, which is a flower that can be bought from the Goldenrod Flower Shop. That is semi-correct. If you bring an event shaymin (not a hacked wild shaymin) to the Goldenrod Flower Shop as the lead Pokemon in your party the girl will give you the Gracidea.
There is no best Pokemon on Pokemon HeartGold.
Shaymin cannot evolve.
there is no Pokemon Mansion in Heartgold.
Shaymin Isnt In HeartGold,You must Go to the Special Event or Get an Item For you can get Shaymin,You may also Trade it At the Global Center.
u cant jackass
you cant catch shaymin is hgss ); sorry. LOL
You can get it in Pokemon heartgold up the belltower ( but make sure you have a lv. 100 raikou
You can't catch Shaymin in Heart Gold or Soul Silver; it's an event Pokemon from Diamond, Pearl and Platinum. You have to transfer Shaymin from those games to have it.
If you mean Shaymin, than go to Super Cheats... they have lots of codes!
It is unavailable in heartgold/soulsilver. You must trade from diamond, pearl, or platinum.
You can't find Shaymin directly in Heart Gold, you'll have to trade your Shayim from Pearl/Diamond/Platinum onto your Heart Gold/Soul Silver.
You can't get Shaymin in Heartgold and/or Soulsilver without cheats.
It needs to touch a Gracidea, which is a flower that can be bought from the Goldenrod Flower Shop. That is semi-correct. If you bring an event shaymin (not a hacked wild shaymin) to the Goldenrod Flower Shop as the lead Pokemon in your party the girl will give you the Gracidea.
Shaymin does not evolve in Pokemon Diamond.
you get shaymin in Pokemon pearl by a event comming soon.