It is probably a cheat
in the garden where that Pokemon mansion is at
its in the mansion to the south of heart home
Go to the trophy garden in the pokemon mansion
The Trophy Garden in Pokemon Diamond is located behind the Pokemon Mansion on Route 212. Many rare Pokemon may be encountered and caught only in the Trophy Garden.
You can get it if you go to the Pokemon Mansion and run around in the grass in the Trophy Garden.
The master of the Pokemon Mansion tells you which Pokemon you can find in his garden. Some Pokemon, like Meowth, can only be found in that garden. Each day another Pokemon appears...
You can catch a Krickitot at Mr. Backlot's Pokemon Mansion in the Trophy Garden.
Mt. Coronet and Trophy Garden (the garden behind the mansion near hearthome city)
To find a Pikachu in Pokemon Diamond, go to the Pokemon Mansion. Go to the Trophy Garden. At random, a wild Pikachu will appear.
To find a Pikachu in Pokemon Diamond, go to the Pokemon Mansion. Go to the Trophy Garden. At random, a wild Pikachu will appear.
To find a Pikachu in Pokemon Diamond, go to the Pokemon Mansion. Go to the Trophy Garden. At random, a wild Pikachu will appear.
Go to the Trophy Garden which is in the Pokemon Mansion. porygon is rare in Pokemon Diamond, so using the Poke Radar would be easier.