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 thoughtful questions to recurring misconceptions, this video highlights what turf managers, lawn care professionals, golfers, and homeowners are asking—and where confusion often arises when science meets social media. I address trends I’ve seen across platforms, clarify misunderstandings, and explain why certain claims persist despite decades of research.
Topics discussed include:
Common turfgrass myths repeated in social media comments
Misinterpretations of soil tests, nutrients, and fertilizers
Questions about phosphorus, potassium, nitrogen, and soil biology
The influence of marketing and anecdote vs. peer-reviewed science
Why short-form content (TikTok, reels, shorts) often oversimplifies turf science
How to develop critical thinking skills when evaluating turfgrass advice online
This episode is not about calling people out—it’s about slowing down, adding context, and explaining how we know what we know in turfgrass science. Whether you’re a golf course superintendent, lawn care operator, researcher, or homeowner trying to make better management decisions, this discussion is designed to help you separate evidence from noise.
If you’ve emailed me, commented on YouTube, or left a TikTok comment in 2025, there’s a good chance your question—or one just like it—is addressed here.
🔔 Subscribe for more evidence-based turfgrass content, scientific paper discussions, and long-form explanations that go beyond social media soundbites.
#Turfgrass #SoilScience #LawnCare #GolfCourseManagement #TurfgrassScience #SoilFertility #CriticalThinking #TurfTok #TurfgrassEpistemology #EvidenceBased #LawnCareTips
📌 https://www.gofundme.com/f/TurfgrassEpistemology
Thank you for being part of this community and for supporting evidence-based turfgrass science.
Join Turfgrass Epistemology to get access to perks:
https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join
Voicemail:
859-444-4234
Apple Podcast
https://podcasts.apple.com/us/podcast/turfgrass-epistemology/id1717271379
Spotify Podcast
https://open.spotify.com/show/1cTpdrChToeEFAOX9wkXFI
iHeart Radio Podcast
https://www.iheart.com/podcast/1323-turfgrass-epistemology-129043524/
Podbean
https://turfgrassepistemology.podbean.com/
Online consulting
Calendly.com/TravisShaddox
Twitter
Twitter.com/TravisShaddox
Email
TravisShaddox@gmail.com
Turfgrass Programs and Extension Service Information:
https://www.usna.usda.gov/assets/images/as_pdf_image/LandGrantColleges.pdf
Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view
