Roselia is the name of a grass/poison Pokémon that has appeared in several titles of the series, however, the Emerald version is not one of them, so if you want to have one in this game, the only way to get it would be through trade with another gamer.
You catch them.
If you want to know a location of a pokémon, go to serebii.net/pokédex-rs/
or to serebii.net/
Roselia evolve into Roserade when exposed to a Shiny Stone.
Routes 212, 221, 224, 225, 229, Trophy Garden, Safari Game.
You can either evolve a Budew by getting it to level up with maximum happiness during the day or you can catch it at routes 212, 221, 224, 225, 229 or in the trophy garden or the safari zone.
1. catch a shiny budew and evolve
2. catch shiny Roselia ( 1/8725 chance )
3. game shark it
4. get it online
you cant
shiny stone
Catch a Roselia and evolve it
catch a Roselia then evolve it with a leaf stone.
In Pokemon Diamond and Pokemon Pearl, there is no possible way to catch a Giritina. You can, however, either catch one in Pokemon Platinum or trade with someone who does have one. In Pokemon Pearl, you catch Palkia at Spear Pillar. In Pokemon Diamond, you catch Dialga at Spear Pillar.
the best Pokemon you can catch in Pokemon pearl is heatran
Pokemon pearl
Well I would take da Roselia because it can learn better moves than a buneary!
Roselia
Well, In the Great Marsh. Roselia
yes you can
You need a Shiny Stone to evolve Roselia into Roserade.
Route 117
Catch a Roselia and evolve it
you cant catch roselia in emerald, but I'm pretty sure you can catch it in Sapphire, so just trade it over
you have to trade it from diamond to soul silver and you can't actually catch Roselia wild in Pokemon soul silver.
Pokemon Platinum, diamond and pearl. and black and white 5
Roselia only evolves in Pokemon platinum, diamond, and pearl Roselia evolves into roserade if you use a sun stone on it
You have a 1 in 8,192 chance of any wild Roselia (/Budew) being shiny (different colored).