The Gracidea flower wasn't an item in Diamond, and neither is Sky forme Shaymin, so sorry.
shaymin sky forme is only available in platinum and gen. 5
dont no kill shaymin
if you go to the lady in the flower shop in goldenrod city she should give you a flower that transforms shaymin into sky forme
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to get shaymin u need oak's letter then after u catch shaymin go to floweroma tow and talk 2 the blond lady by the pokemart she gives u the flower to change shaymin's forme
Shaymin does not evolve. It transforms. And unfortunately there is no AC, Gameshark, or any other cheat code for the Gracidea flower. :-)
YesYou Can Get Shaymin Sky Form In Pokemon Platinum With A Cheat Code That Is A Special Flower.
shaymin sky forme is only available in platinum and gen. 5
It is no code for Shaymin USE YOUR DS
It's actually really easy to get the gracidia flower in Pokemon SS&HG you just bring a legit event shaymin to the flower shop in Goldenrod City and one of ladies will give it to you for free. If you have a non-legit shaymin that's probably why you're asking this question. Find it from a website like Pokesav or Cheat code central or i bet they have it on Action Replay.com
There is no code to get the Gracida Flower, but where you get Shaymin is where the flower is. The code you need is the run in walls or walk in walls.
dialga regigigas cressellia phione manaphy shaymin arceus giratina heatran uxie mesprit azelf In pearl u can catch palkia but not in diamond
dont no kill shaymin
you can get Shaymin by trading from another game. You get the Garcidia flower in Lacunosa Town.
if you go to the lady in the flower shop in goldenrod city she should give you a flower that transforms shaymin into sky forme
There is not really a code but if you talk to a girl in D/P/PT you can get a flower that will change shaymin's form then trade it into HG/SS. Hope this helps!
to get the flower you have to transfer a shaymin from D/P