by a shiny stone in lake valor
Catch a Roselia and evolve it
Shiny Stone
Roselia only evolves in Pokemon platinum, diamond, and pearl Roselia evolves into roserade if you use a sun stone on it
Togetic into Togekiss and Roselia into Roserade
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.
I think it evolves into a Roserade only with a Leaf Stone.
you get Budew and evolve it or east,west,south of hearthome city
Roserade doesn't evolve. If you mean Roselia, you need to use a dawn stone on it to make it evolve.
Shiny stone is used to evolve Roselia to Roserade Togetic to Togekiss
There is no specific level that a Budew will evolve at. However, if you level it up on high happiness, you will end up with a Roselia. And if you use a Shiny Stone on the Roselia, you will get a Roserade.
With a Shiny Stone
You need a Shiny Stone to evolve Roselia into Roserade.