While there is no "apricot" that turns into an Ultra Ball in the games, the "Apricorn" can be used to create various Poké Balls. You'll need a specific type of Apricorn, a "Red Apricorn," and the Poké Ball maker to craft an Ultra Ball.
Here's how to find the Red Apricorn:
* Apricorn Poké Balls: You can find them in the wild in various Pokémon games, often growing in clusters on the ground or on trees. You can also obtain them from certain NPCs or trade with other players.
* Specific Locations: The specific locations for Red Apricorns differ in each Pokémon game. You'll need to consult guides or wikis for the specific games you're playing to find the exact locations.
Remember that the types of Apricorns you find and the Poké Balls you can create with them will vary based on the game you're playing.
Let me know if you have any more questions about Poké Balls or Apricorns!