
This podcast explores how we know what we know about turfgrass science. If you are a lawn care operator, sport field manager, sod producer, golf superintendent, or a home owner, this podcast provides evidence-based information to help you better manage your turfgrass.
| Publishes | Twice weekly | Episodes | 250 | Founded | 2 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | EducationScienceEarth Sciences | |||

In this episode of Turfgrass Epistemology, I walk through a recent peer-reviewed study that examines how potassium fertilization influences dollar spot severity on annual bluegrass (Poa annua) and creeping bentgrass (Agrostis stolonifera) putting gre... more
In this episode of Turfgrass Epistemology, I review and respond to comments, emails, and TikTok messages I’ve received throughout 2025 related to turfgrass science, soil fertility, nutrient management, and common turf industry claims.
From thoughtfu... more
In this episode of Turfgrass Epistemology, I sit down with Dr. John Inguagiato to discuss his peer-reviewed research on phosphite use for suppressing cyanobacteria (blue-green algae) on putting greens. Together, we break down the science behind phosp... more
In this video I take a close, critical look at "Data-Drive Lawn Care" (www.youtube.com/watch?v=pjRXNcIi3Hk) and share my honest thoughts on what works — and what doesn’t. I break down the arguments, highlight where I think the logic falls sho... more
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We need more Tinfoil Turfgrass episodes! Keep up the good work!
Really enjoy having this podcast queued up. Dr. Shaddox does a great job of sharing his knowledge (especially with a trained monkey like myself) while still holding my attention.
Travis speaks like a true professor. Dull and monotone. His sentences start off normal and then he eventually ends them mumbling in a low voice. Maybe it’s just me, but if there is any background noise I can’t understand half of what he’s saying. Grab a good pair of isolation headphones. You’ll need them.
Key themes from listener reviews, highlighting what works and what could be improved about the show.










Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
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Content consistently centers around providing evidence-based insights concerning turfgrass science, making it an invaluable resource for professionals involved in lawn care and turf management. Recent episodes highlight critical discussions on topics such as soil management, turf diseases, and innovative agricultural practices, emphasizing the importance of scientific rigor in the turfgrass industry. Unique features include listener-driven content, where viewer feedback shapes episodes, ensuring that real-world issues faced by turf managers are addressed. Through its expert interviews and analytical discussions, the show seeks to demystify common misconceptions and promote best practices in turfgrass management.
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Turfgrass Epistemology launched 2 years ago and published 250 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on Turfgrass Epistemology include:
1. Dr. John Inguagiato
2. Dr. Lee Miller
3. Dr. Shaddix
4. Dr. Matteo Serena
5. Dr. Serena
6. Dr. John Dempsey
7. Dr. Bill Kreuser
8. Chris Borgman
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