In the first hour, Dean focuses on the topic of lawns as summer approaches, debating whether to add to them or remove them in light of potential droughts. He explores the historical significance of lawns and advancements in lawn tools, discussing the traditional meaning of lawns in the early 20th century and the ongoing debate in California about maintaining or tearing them out during droughts.
Dean covers the types of grasses, particularly the non-native Kentucky bluegrass commonly used in the U.S., and the misconceptions about the water requirements of lawns. He highlights efficient irrigation methods and native California grasses that need less water. Dean also discusses creating habitats to restore nature displaced by our homes. The hour wraps up with Dean taking a call about managing rodent issues.