in order to evolve Roselia you have to use a sun stone on it You use a shiny stone, not a sun stone.
All you need to do to evolve a Roselia is use a shiny stone on it. No trading, and it will never evolve on it's own no matter what level you get it to.
Shiny Stone
A Shiny Stone will evolve a Togetic into a Togekiss or a Roselia into a Roserade.
Roselia only evolves in Pokemon platinum, diamond, and pearl Roselia evolves into roserade if you use a sun stone on it
You need a Shiny Stone to evolve Roselia into Roserade.
you can evolve Roselia
It differs from Pokemon to Pokemon.
Roselia
Roselia and Togetic.
Togetic and Roselia evolve when the shiny stone is used. Togetic evolves into Togekiss and Roselia evolves into Roserade.
Togetic can use it to evolve into Togekiss. And Roselia can use it to evolve into Roserade
Catch a Roselia and evolve it
Roselia, Togetic, Mincinno.
It won't evolve unless you have a shiny stone and use it on Roselia If im wrong sorry.
in order to evolve Roselia you have to use a sun stone on it You use a shiny stone, not a sun stone.
the Pokemon roserade (evolution of Roselia and Budew) evolve with shiny stone.