Squirtbottle/es

The Squirtbottle is a type of Oak Item. When equipped, it increases the chance of mutations occurring in the Farm. Unlike most other Oak Items, it is not unlocked by capturing unique Pokémon and instead can be bought from the Johto Berry Master in Goldenrod City. It also requires Farming Points to upgrade instead of Pokédollars.

Leveling Strategies
There are a few highly efficient strategies on how to level up the Squirtbottle based on which berries you have unlocked. To see the leveling Strategies, see the Farming Setups page