Ursaring to Ursaluna Evolution Guide
Ursaring to Ursaluna evolution requires a Peat Block used during a full moon in Pokémon Legends: Arceus. Ursaring does not evolve into regular Ursaluna through ordinary levelling, and the moon condition is checked when you use the item.
The Peat Block is not obtainable as an evolution item in Pokémon Scarlet and Violet, so the practical route for a transferred Ursaring is to evolve it in Legends: Arceus and move the result back through Pokémon HOME. This Ursaring to Ursaluna evolution guide covers the full process.
Ursaring To Ursaluna Evolution

Ursaring to Ursaluna evolution Image The Pokémon Company International.
The Ursaring to Ursaluna evolution method is to use a Peat Block on Ursaring during a full moon in Pokémon Legends: Arceus. The item is consumed and Ursaring evolves into the regular Ground/Normal Ursaluna. No particular Ursaring level is required beyond reaching Ursaring in the first place.
If the game will not let you use the Peat Block, the moon phase is the first thing to check. Rest repeatedly at a camp until night, look at the moon, and continue advancing nights until you get the full moon.
How to Use the Peat Block
Keep the Peat Block in your satchel and select Ursaring during the correct moon phase. It works like an evolution item in Legends: Arceus. You do not need to make Ursaring hold the item or gain a level after using it.
The full moon makes the Ursaring to Ursaluna evolution different from most item evolutions. Having the Peat Block alone is not enough if the current night does not satisfy the moon condition.
Can Ursaring Evolve in Scarlet and Violet?
Regular Ursaluna can be transferred to Scarlet and Violet, but Ursaring cannot perform this Peat Block evolution there because the required item is not obtainable for use. Move Ursaring to Legends: Arceus, evolve it there, then transfer Ursaluna back through Pokémon HOME if the destination supports it.
This transfer route is the clean solution for the Ursaring to Ursaluna evolution when your Ursaring originated outside Hisui. The Pokémon does not lose its identity simply because the evolution happens in another compatible game.
Regular Ursaluna and Bloodmoon Ursaluna Are Different
Bloodmoon Ursaluna is a special form introduced separately and is not obtained by evolving Ursaring with a different item. Do not expect the Peat Block method to produce Bloodmoon Ursaluna.
The Ursaring to Ursaluna evolution covered here is specifically the normal Ursaluna evolution from Ursaring. That distinction matters when you are trying to complete form collections rather than just the species Pokédex entry.
Why Ursaring Is Not Evolving
Check that you are in Pokémon Legends: Arceus, have an actual Peat Block, and are using it during a full moon. If the item cannot be used, advance to another night and check again.
You do not need to raise friendship or gain extra levels for the Ursaring to Ursaluna evolution. The evolution is driven by the item plus the moon phase.
After Ursaluna Evolves
Ursaluna is Ground/Normal. Our Nature guide, EV guide, and damage category guide are useful if you plan to train one after moving it to another game.
For the species profile after the evolution, the official Pokémon Pokédex entry for Ursaluna lists its typing, abilities, and basic Pokédex information. That gives you a useful reference once the evolution itself is finished.
Ursaluna Evolution Checklist
Does Ursaluna Need a Specific Level?
The special requirement described above is the part that controls the Ursaring to Ursaluna evolution. If a minimum level is part of that method, it is stated in the relevant section. Otherwise, levelling by itself will not replace the required friendship, item, trade, battle condition, or game-specific trigger.
If you already have a high-level Pokémon, that does not mean you have missed the Ursaring to Ursaluna evolution. Most special evolutions remain available later as long as the correct conditions can still be met in a compatible game.
The Ursaring to Ursaluna evolution checklist is Ursaring, Pokémon Legends: Arceus, a Peat Block, and a full moon. Use the item during that moon phase and the evolution triggers immediately.
The only awkward part of the Ursaring to Ursaluna evolution is lining up the moon. Once that condition is correct, the item use is straightforward.
