Completely Arbortrary, hosted by Casey Clapp and Alex Crowson, is an educational and comedic show about trees and their links to history, culture, art, religion and science. It has 305 episodes released weekly, typically 45 to 60 minutes long. Estimated downloads are 5,000 to 25,000 per episode (estimated), with a rate of $90 to $625 per episode. Each episode is named after a tree species.
Engaged weekly listeners in a niche nature and science audience
- Five years and 305 episodes of weekly, consistent releases
- Apple Podcasts rating of 4.8 from 1,259 ratings
- Each episode is built around a single tree species, giving sponsors a natural theme
Brand fit report
Content
- Formats
- co-hosted banter, educational deep dive
- Tone
- playful, informative
- Language
- English
- Production
- Clean, edited audio
- Typical length
- 40 to 55 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- None yet
- Affiliate links
- No
No sponsor mentions found in the feed
Suitability GARM Brand Safety Floor + Suitability
The feed carries the explicit flag (explicit=1), and episode titles such as 'Putrid Gums & Dreadful Terrors' and 'Chock-Full of Deadly Poison' include mild edgy wording.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Where to listen
| Platform | Link |
|---|---|
| Website | arbortrarypod.com |
| Apple Podcasts | podcasts.apple.com/podcast/id1545536782 |
| RSS feed | rss.art19.com/completely-arbortrary |
Benchmark score: 100 / 100
Public rule, same for everyone. How it works.
Recent episodes
| Episode | Date | Length |
|---|---|---|
| Leave Juglone Alone (Black Walnut) | 2026-10-15 | 37 min |
| Syrup Season (Sugar Maple) | 2026-10-08 | 49 min |
| Jungle Buffet When the Figs Come to Play (Strangler Fig) | 2026-10-01 | 45 min |
| Completely Awful Mutton (Nutmeg) | 2026-09-24 | 48 min |
| Concerning Tree Care (Pedunculate Oak) | 2026-09-17 | 56 min |
| Endocarpe Treeum (Ice Cream Bean Tree) | 2026-09-10 | 50 min |
Last six episodes from the show's feed, latest 4 days ago, a new one about every 7 days.
Tree advocate Casey Clapp and his tree-curious friend Alex Crowson bring you a podcast about trees and other related topics. History, culture, art, religion, science... trees affect and are affected by everything. Join Casey and Alex on their silly and educational journey to prove it.
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About Completely Arbortrary
Completely Arbortrary is a weekly podcast hosted by Casey Clapp and Alex Crowson that explores trees through history, culture, art, religion and science. The format is co-hosted, with a comedic tone and an educational focus. Each episode centers on one tree species and runs about 45 to 60 minutes. The show has released 305 episodes since December 2020, according to its RSS feed and Apple Podcasts listing.
The website describes the hosts as tree advocates and friends, and the show is explicitly flagged in its feed. Apple Podcasts shows 1,259 ratings with an average of 4.8. Listener estimates are based on rating counts and platform signals: the show likely reaches around 5,000 to 25,000 downloads per episode, and the audience skews toward adults in the United States and English-speaking countries. No sponsors appear in the feed.
At an estimated 5,000 to 25,000 downloads, a host-read mid-roll would typically cost about $90 to $625 per episode. That suits gardening, outdoor and nature brands that want to reach an engaged, niche audience through a trusted, recurring voice.
Written from the show's public RSS feed, its Podcast Index listing and episode titles. Numbers updated 2026-10-19. Completely Arbortrary can edit or remove this page at any time.
Questions about Completely Arbortrary
How much does Completely Arbortrary charge for a podcast sponsorship?
Based on estimated downloads of 5,000 to 25,000 per episode, a host-read mid-roll would typically cost about $90 to $625 per episode. Final pricing depends on the sponsor's terms and the number of placements.
What is Completely Arbortrary about?
Completely Arbortrary is a weekly podcast about trees, covering their history, culture, art, religion and science. Hosts Casey Clapp and Alex Crowson take a comedic and educational approach, with each episode focused on a single species.
How do I contact Completely Arbortrary about sponsoring an episode?
The show's contact email unlocks on Starbooked for $0.80. Boosted shows can also be booked through Starbooked.
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