Spring Gardening Tips from Pete and Ruud on The Garden Hour

The latest episode of The Garden Hour, featuring hosts Pete Wolfkamp and Ruud Kleinpaste, aired on October 5, 2025. As spring approaches, Kleinpaste offered valuable insights into gardening preparations, including the ideal fertiliser for magnolia trees and essential tips on managing lichen growth.

Preparing for Spring Changes

With the arrival of spring, Kleinpaste emphasized the importance of adapting garden care routines. He discussed the transition from winter to spring and how to best prepare for the seasonal changes. This includes assessing garden beds and making necessary adjustments to ensure plants thrive as they emerge from dormancy.

One of the highlights of the episode was Kleinpaste’s advice on fertilising magnolia trees. He explained that using the right type of fertiliser can significantly enhance the health and blooming potential of these trees. Listeners were encouraged to choose a balanced fertiliser, particularly one rich in phosphorus, which is essential for flower development.

Understanding and Managing Lichen

Kleinpaste also provided a comprehensive overview of lichen, a common issue many gardeners face. He described lichen as a symbiotic relationship between fungi and algae, often appearing on tree bark and stones. While some may view lichen as a nuisance, Kleinpaste highlighted its ecological benefits, including its role in indicating air quality.

To manage lichen effectively, he recommended regular maintenance practices such as proper tree pruning to improve air circulation and sunlight exposure. This approach can help prevent lichen from becoming overabundant, ensuring a healthier garden environment.

Listeners can catch the full episode of The Garden Hour on iHeartRadio or other podcast platforms every Sunday morning. This week’s episode promises to equip gardeners with practical knowledge for a flourishing spring garden.