Unfortunately, a Ditto appearing in Pokemon Platinum is not dependent on time of day. The only area they appear in is the Trophy Garden behind the Pokemon Mansion on Route 212, and they are part of many Pokemon species that are not native to Sinnoh that can be caught there. In order to catch a Ditto, you must talk to Mr. Backlot at the Mansion, and if he mentions that he discovered Ditto in his backyard, there will be Ditto availabe to catch in the Trophy Garden.
NOTE: The Ditto, along with the other 'special' Pokemon that appear in the Trophy Garden, do not appear until you have obtained the National Pokedex.
You can migrate or catch one from a swarm or trade.
get to front door...try to open it...if its locked...go catch a ditto you need national dex to catch him on canalave city, then go again to the hotel and it will be open
to breed a Pokemon, you must catch a ditto in a patch of grass to the right of canaclave. then walk 50 steps and use your pokeradar( you need to get your national pokedex first) and keep on looking for ditto. it should be easy to catch at lvl 29... then you put the ditto and the desired Pokemon in the day care and wait for a while. then on your pokething you should see an egg. hope that helps! Doesn't work on legendaries!
get a ditto and the Pokemon u need then keep them in the day care.u can only get a ditto with a poke radar
breed it with a ditto
There are 12 starter babies in the Pokemon World To Get Bulbasaur Catch Ivysaur and a Ditto To Get Charmander Catch Charmeleon and a Ditto To Get Squirtle Catch Wartortle and a Ditto To Get Chikorita Catch Bayleef and a Ditto To Get Cyndaquil Catch Quilava and a Ditto To Get Totodile Catch Croconaw and a Ditto To Get Treecko Catch Grovyle and a Ditto To Get Torchic Catch Combusken and a Ditto To Get Mudkip Catch Marshtomp and a Ditto To Get Turtwig Catch Grotle and a Ditto To Get Chimchar Catch Monferno and a Ditto To Get Piplup Catch Prinplup and a Ditto
you can't catch a ditto on Pokemon pearl or dimond but you can migrate from fire red or emerald
On route 218
You can migrate or catch one from a swarm or trade.
use the pokerader on route 218
Yes use your Pokeradar
you can't breed pokemon to make a ditto, but you can catch a ditto at route 218 using a PokeRader.
go to route 218 and use the pokerader
You need to get a Manaphy and breed it with a Ditto, or get one from a trade
you can catch a Ditto if you talk to Backlot every day for a long time. He will say that he saw a ditto there. Then, you can catch a ditto in the trophy garden.
catch a ditto and just hope that's it holding it [the quick and defence powder are only effective on ditto
you can catch dittos in Pokemon diamond and pearl with poke radar in route 218 but its pretty hard to catch them + find them. :)