Where is flower paradise on pokemon diamond?

on the website serebii.net it shows all the pokemon ever created and there information they said theres a new pokemon called shaymin and theres only one and they said it could be found in flower paradise ............... where is that at??
Where is flower paradise on pokemon diamond?
After you beat the Elite Four a new route in Victory Road opens up. After going through the different way in Victory Road, you exit into Route 226. You can see this Route on your Town Map. It appears to be going north east of the Pokemon League.



But to get Shaymin, you need to get Oak's Letter. You can only get this from hacking, or from a Nintendo Event.
Reply:Flower Paradise is north of Route 224 and east of Resort Area.



You must have an item called OAK'S LETTER, and go to Route 224, you will see Professor Oak there examining the white rock. After much talking, a long waterway called Seabreak Path will lead you to Flower Paradise and Shaymin will be there at level 30.



However, Oak's Letter is only obtainable in official Nintendo events, which as of yet, no events in any part of the world has given away the item, so the only way to obtain one is by hacking with a device such as Action Replay or GameShark.



The Flower Paradise will not be on the map until you've been there at least once so don't waste time trying to find it on the town maps.



This applies the same with Darkrai and Arceus, besides there will be a Darkrai event on July 14th in Japan... If you have Mystery Gift, you may be able to get it with WiFi, but that is unconfirmed as of now.



Also, you may search Shaymin events videos on YouTube, and you may find one. Watch it and you should understand.
Reply:you need a nintendo event item, most just hack it