As a Pokémon expert, I can tell you that Budew is a unique Grass-type Pokémon that evolves into Roselia when it reaches a certain level of happiness. This evolution is not dependent on traditional leveling up but rather on the emotional bond between Budew and its trainer.

In the main series games, Budew evolves into Roselia when its happiness level reaches a specific threshold, which is typically achieved by walking a certain number of steps with Budew in the player's party, using items like Soothe Bell to increase happiness, or by leveling up with the player's party.

However, the exact level of happiness needed for Budew to evolve is not explicitly stated in the games. It's a gradual process that is meant to reflect the care and attention given to the Pokémon.

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1 Answer. It's happiness must be at 220 to evolve, it only evolves in the daytime. The 220 happiness applies to all pokemon who evolve through happiness.read more >>