As a Pokémon expert, I can provide you with some insights on when it's best to evolve Roselia. Roselia evolves from Budew when it reaches a certain level of friendship with the player. The level at which Budew evolves into Roselia is not fixed; it depends on the bond between the Pokémon and its trainer. However, it typically evolves around level 30, but it can evolve earlier if the friendship level is high enough.

Here are some key points to consider for evolving Roselia:


1. Friendship: The primary factor is the friendship level between Budew and the player. The higher the friendship, the more likely Budew is to evolve at a lower level.

2. Evolving Earlier: Some players prefer to evolve Budew earlier to have Roselia on their team sooner, which can be beneficial for its move pool and stats.

3. Evolving Later: Waiting to evolve Budew can allow it to gain more experience and potentially stronger moves before evolving, which can be advantageous in battles.

To increase the friendship level, you can:

- Walk with Budew in the overworld.
- Use items like Soothe Bell to increase friendship.
- Avoid letting Budew faint in battles.

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When Roselia evolves into Roserade, it can no longer learn moves through level up. When there are no more moves that you want to learn, through level up for Roselia, than evolve it. If you want any of roselia natural moves, i suggest evolving her at lv 46.read more >>