after you beat the the bad people in the weather institute in ruby emerald or sapphire one of the good people will give you a castform.
In the trophy garden
you can catch one eventuly in the trophy garden
Castform can only be found on the Pokewalker route "Treehouse" after walking enough steps to unlock it and obtaining the National Pokedex.
There is no specific time that any of the Trophy Garden's inhabitants are available. Castform will appear only 5% of the time, the same as all other species in the garden.
to get Castform you have to go to the weather institute team aqua will be threatening the guy at the top floar beat team aqua then talk to the guy who was being threatend he will give you Castform it will apear in the pc.You Need To Get The Route (TreeHouse) On Your PokeWalker And Catch A CastForm on There, That is the only way to Get it On Soul Silver
No, you have to go to the Pokemon manshion, talk to the master (First door to the right) until he says "a cute eyed castform ran up and gave me a smooch on the cheek..." after that you need to go to the trophy garden (DON'T get annoyed because it is VERY hard to catch it!!).
you can ethier catch them or use acheat when you get so far in the game. you catch them. they are kyogre,deoxys,castform,regirock,registeel,and regiice.
No, castform morphs due to the weather.
you speak to the owner of the trophy garden he says he sees it then you go catch it in the trophy gardeITS REALLY GOOD
Castform does not evolve. However it will change it's appearance according to the weather.Sunny-Castform turns red and looks like a flower.Raining-Castform turns blue and looks like a raindrop.Hailing-Castform turns a blue and has grey cloud like shapes around it's body.Normal-If no abnormal weather conditions are present during the battle, Castform remains in it's original form.
You can't get Castform in SoulSliver without trading or migrating.
Castform does not transform with the Mystic Water. Castform's forms are entirely based on the weather effect currently active in battle.