An oak that has got it all figured out, the holm oak (Quercus ilex) has made a friend that is worth having. This week we talk about the holm oak and its most famous fungal associate, the Périgord truffle mushroom. Then, we flip the script and Casey gives Alex a chance to play a brand new game...

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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Mango, one of the world's most beloved fruits is the subject this week. A tropical wondertree, we chat about where the mango is from and its numerous benefits. However, this tree and its family have a dark side that has Casey and Alex keeping their distance... Then, we hear from Daphne K. Jenkins, maker of mochi!

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

Support the pod and become a Treemium Member

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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From folk lore to your lunchbox, the apple (Malus domestica) has played a role in our society for thousands of years. In our Season 4 premiere, we chat about the American chapter of that story and we hear just how Casey feels about this ubiquitous fruit tree. Then, it’s another edition of Family Tree!

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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Hi, we're Casey Clapp and Alex Crowson. You're invited to take a seat at the table for Completely Arbortrary Season 4: Plant-Based Diet! That's right, this season we're baking, sautéing, and grilling our way through a cornucopia of trees that feed. We're talking lemon tree, almond tree, and even the dreaded apple. And we're teaming up with chefs from all around to showcase the best ingredients our arboreal friends have to offer, and we're sharing the recipes with you! Can you smell what the trees are cooking? Season premiere on October 7th. Included in this episode is a FREE PATREON EPISODE all about Fungal Associates. Enjoy!

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week we are closing out our Winter ‘21 Collection with the green ash (Fraxinus pennsylvanica). Though an immensely popular ornamental and street tree, this tree is a huge component of our forest ecosystems, and the invasion of an insect killing them off has had interesting waves throughout the forest. We talk ecosystem ramifying this week and discuss how little, seemingly innocuous, unconnected events can ripple through the forest ecosystem.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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This week we review the littleleaf linden (Tilia cordata), a European forest dweller with a heart of gold. We discuss how its generosity is a double-edged sword, and how the delicate web of its ecosystem was abused by humans at the cost of 50,000 precious lives.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The tree that’ll kill you back, the Coulter pine (Pinus coulteri) is our topic this week, and we bring in special guest Tobin Mitnik, a Jew who loves trees, to get his hot take on this giant coned conifer.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A god of a tree, blessed with near immortality, this week we discuss the bristlecone pine (Pinus longaeva), who from its high mountain home has diligently recorded a ring every year for millennia.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A true tale of love and loss, the American chestnut (Castanea dentata) is this week’s subject and we discuss its renown, majesty, and stature, and ultimately its untimely demise.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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The western redcedar and all its glory today, along with our first interview (!) with Sam Stewart, a guitar craftsman and musician who tells us all ‘bout how wood is used in guitars.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

Support the pod and become a Treemium Member

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Find Arbortrary merch on our store

Find additional reading on our website

Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.