It is obtainable in vien forest near Regirocks area, but you can obtain Roserade in Vien Forest after you completed the quest "Roserade Red, Roserade Blue".
in vien forest
he's in the vien town forest
hes in the place where there is the river go up the river. then on the land go down and theres roserade its close by the cave regirock is in.
Vien Forest is north of Vientown where you get to be a Ranger.
You can find it at Vien Forest.
its between pueltown and vientown
i have no clue my fellow brotheran
you go back where you had capture it
theres no such place on Pokemon ranger or do you mean vien forest
in the hia lake and in a cave in vien forest
That'd be Weedle which is within the trees in the Vien Forest.
Vien forest, union road, and the crystal lake.