Roselia Locations in Platinum?

Question

Some locations to catch Roselia in Platinum and what percentage there is to find it

Answer 1

In Platinum, Roselia can be found at Routes 208, 209, 210, 212, 221, 224, 229, and 230, Trophy Garden, Great Marsh.

Encounter rates:
10% Route 230 and Great Marsh
15% Routes 208 and 210
20% Route 224
25% Routes 209 and 221
30% Trophy Garden
35% Route 212
45% Route 229

Hope this helps!

Source