How do you get professor pester out of your garden on viva piata?

To get Professor Pester out of your garden in Viva Piñata, you'll need to scare him away by using specific tactics. You can either use a "Dirt" or "Water" tool to create obstacles in his path, or activate the "Pester" option from your garden's menu. Additionally, planting certain types of piñata-friendly plants can help deter him from your garden. Make sure to keep your garden well-managed to minimize his visits!