Happy Earth Week! What has 3 trillion trees and one kid named after a birch tree? Andrew & Polly's family tree has (at least!) 3 tree experts who give us just the tiniest glimpse into the wonder of all things arboreal. Thanks to Bay Area-based Plant Stars and Oakland Aesthetics for sharing what they love! To learn more or to be on the show, visit earsnacks.org - and thanks for listening!