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December 11, 2025 25 mins

Do trees have feelings? How do they talk? Which trees can you use to make syrup? Do bananas really grow on trees? Possibly the world's most enthusiastic tree expert, J. Casey Clapp, explains what makes coastal redwoods the coolest trees, how roots communicate with each other, and why a tree is like a cup of tea. Plus: bonus guest appearance by our friends (and the trees’), fungi.  

Visit Casey Clapp's website and follow him on Instagram

Listen to his podcast, Completely Arbortrary

A donation went to EcoTrust.org

Full-length (*not* G-rated) Dendrology episode + tons of science links

More kid-friendly Smologies episodes!

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Follow Alie Ward on Instagram and TikTok

Sound editing by Mercedes Maitland of Maitland Audio Productions and Steven Ray Morris

Made possible by work from Noel Dilworth, Susan Hale, Jake Chaffee, Kelly R. Dwyer, Aveline Malek and Erin Talbert

Smologies theme song by Harold Malcolm


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