Shows
Turfgrass EpistemologyS3 E65 Tinfoil Turfgrass: Soil Testing Goes Extreme!In this video I take a close, critical look at "Data-Drive Lawn Care" (https://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 short, and offer my own perspective on the topic.
🔎 What I cover:
Key claims made by the original creator
Moments where I agree — and moments where I respectfully disagree
Glaring omissions and what I believe should have been addressed
My own take: what’s convincing, what needs more...
2025-12-111h 28Turfgrass EpistemologyS3 E63 Tinfoil Turfgrass: How to Evaluate Claims When The Salesman Knows More Than You.In this video, I provide an in-depth, evidence-based critique of the nitrogen-efficiency product RDX-N and the claims made in the promotional video circulating online. If you’ve ever wondered whether biostimulants, nitrogen enhancers, or “metabolic activators” actually work in real-world turfgrass or crop management, this breakdown is for you. I review the product’s marketing claims, examine the data presented in the official RDX-N brochure, and explain what the science really says about nitrogen uptake, nitrogen metabolism, and plant physiology.
But this video is more than a review of one product—it's a lesson in how to evaluate a...
2025-12-041h 29Turfgrass EpistemologyS3 E59 Tinfoil Turfgrass: Don't Use This Soil Test!In this episode of Turfgrass Epistemology, I review a popular lawn-care website article and an accompanying YouTube video that teach homeowners how to interpret a soil test that is, in reality, scientifically invalid for making nutrient decisions. These resources look polished and authoritative, but the advice they provide is fundamentally flawed — and following it can lead to unnecessary product applications, wasted money, and incorrect assumptions about soil health.
I’ll walk through both the website and the video step-by-step and explain:
Why the soil test they promote is not valid for nutrient recommendations
How cert...
2025-11-181h 22Turfgrass EpistemologyS3 E54 The Rise and Fall of University Turfgrass ProgramsIn this video, I explore the history and current state of university turfgrass programs—from their rise during the post-war boom in golf, parks, and sports fields to their decline in recent decades. I explain how turfgrass faculty positions are created and filled, what factors lead to the loss of those positions, and why many programs are now disappearing altogether. I connect the dots between enrollment trends, industry funding, and the shifting priorities of universities that have left turfgrass science struggling to survive. Most importantly, I discuss what the turfgrass community—educators, managers, and industry leaders—can do to revers...
2025-10-2453 minTurfgrass EpistemologyS3 E51 Dollar Spot on TurfgrassIn this video, I take you through the state of the science on dollar spot disease in turfgrass, framed by the recent review “New Approaches to an Old Problem: Dollar Spot of Turfgrass.” We explore how this ubiquitous fungal disease (caused by Clarireedia spp.) continues to challenge turf managers, why traditional fungicide programs are increasingly under pressure, and what new genomic tools and breeding strategies may offer as solutions. I’ll break down the authors’ discussion of pathogen genomics, host–pathogen interactions, and quantitative trait loci (QTL) for resistance, while also reflecting on where future research might be headed. Whether yo...
2025-10-141h 17
The ATC Doublecut with Micah WoodsTurfgrass soil sample depth, and what a pesticide-free golf course looks like (photo gallery)I explain why I recommend collecting soil nutrient samples to a 10 cm (4 inch depth). I also discuss the importance of repeated soil sampling in order to check the change in test results over time. I look at a photo gallery from the 2025 Danish Golf Championship.Posts discussed include:https://www.asianturfgrass.com/post/recommended-soil-sampling-depth-for-turfgrass/https://www.asianturfgrass.com/post/a-pesticide-free-golf-course/PACE Turf post about Vixen 7x stand loupes: https://www.paceturf.org/memberedition/where-to-find-small-magnifying-loupesRead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Find a suite of decision-making tools...
2025-10-0142 minTurfgrass EpistemologyS3 E49 Tinfoil Turfgrass: How Conmen Deceive While Being Truthful.In this video, I discuss the YouTube episode “Struggling Turf? Calcium Could Be the Missing …” and examine it through the lens of the strawman fallacy. We’ll look at how someone can present information that is technically true, yet still mislead by reframing the issue or knocking down an argument no one actually made.
This breakdown shows how a conman can be both truthful and deceptive at the same time—a powerful reminder of why critical thinking matters in turfgrass science, lawn care, and beyond.
If you’ve ever learned something useful from this channel, please consi...
2025-09-151h 16Turfgrass EpistemologyS3 E48 How to Water When Drought is Coming + Tinfoil Turfgrass.In this video, I review the scientific article “Irrigation Frequency Affects Zoysiagrass Rooting and Plant Water Status.” We’ll look at how different irrigation schedules influenced root development and water relations in zoysiagrass, and what these findings mean for turfgrass management. If you’ve ever wondered how often you should water to encourage deeper roots and better turf performance, this study offers valuable evidence-based insights.
Article: https://journals.ashs.org/view/journals/hortsci/31/2/article-p234.xml
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2025-09-091h 19Turfgrass EpistemologyS3 E47 Tinfoil Turfgrass: The Liquid Aeration Con in Lawncare.In this episode, I break down the claims made in “Check out These Roots, John Perry! | [LIVE PODCAST] Ep.8 of the Average Joe Lawn Care Show,” where the hosts argue that liquid aeration is an effective solution for lawn health. I dive into the science and present evidence that challenges their assertions. With years of turfgrass science experience, I explain why liquid aeration doesn’t deliver the promised results and why relying on this product could lead to misguided lawn care practices. Don’t fall for the hype – join me as I debunk the myths and set the record straight w...
2025-09-041h 28Turfgrass EpistemologyS3 E39 Tinfoil Turfgrass: Whole Lot of Potassium = Whole Lot of WasteIn this video, I respond to the Bermuda Grass Central video “The Best Summer Fertilizer for Lawns? Why Yard Mastery 7‑0‑20 is …”. I break down their main arguments, evaluate their fertilizer recommendations, and highlight both strong and weak points.
✅ What you’ll get:
Summary of Claims: A quick overview of the video’s main points—why the creator supports Yard Mastery’s 7‑0‑20 blend for summer turf.
Critical Analysis: Comparing their claims to current turf fertilization research—does a high-potassium, zero-nitrogen mix really benefit warm-season grasses in mid-summer? I'll cite recent studies and best management practices.
Pros and...
2025-07-221h 04Turfgrass EpistemologyS3 E38 Tinfoil Turfgrass: More Granular and Foliar Iron Nonsense for Your Lawn.In this video, I critique “Found the Best Iron to Apply to Your Lawn For Summer Color” by a former golf course superintendent. While I agree that iron can boost turf color without pushing growth, I question some of the application advice—especially the dosing schedule and lack of soil pH context.
I break down what the original video gets right, what it misses, and share my evidence-based tips for using iron effectively this summer. If you want deep green turf without wasting money or product, this video’s for you.
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2025-07-171h 46Turfgrass EpistemologyS3 E37 Perennial Ryegrass Irrigation Rates and Frequency. Plus Tinfoil Turfgrass!In this video, I break down the findings from the scientific article "Optimizing Irrigation Rates and Frequency for Perennial Ryegrass in Western Oregon." We’ll look at how different irrigation strategies affected turf quality and what this means for managing ryegrass under Pacific Northwest conditions. Whether you’re a turf manager or a lawn care enthusiast, this research has practical takeaways you can use.
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2025-07-161h 10Turfgrass EpistemologyS3 E35 Which Turfgrass Uses the Least Water? Surprising Results from Oregon ResearchIn this episode of Turfgrass Epistemology, we dive into a study from Oregon State University that looked at how turfgrass species and mowing height affect water requirements in western Oregon. The results might surprise you—tall fescue and perennial ryegrass significantly outperformed fine fescues when it came to conserving water.
We’ll break down the data on evapotranspiration replacement, irrigation intervals, and how mowing height can influence your watering schedule. Should you mow higher? Should you convert to tall fescue? This video gives you practical, science-backed guidance on how to choose and manage turfgrasses for water conservation.
2025-06-2453 minTurfgrass EpistemologyS3 E32 Tinfoil Turfgrass: Debunking Summer Lawn Care MythsIn this video, I critically examine the advice presented in "How to Fertilize in Hot Weather. Dog urine spot prevention, fungus recovery, general fertilizer." While the original video offers practical tips on lawn care during hot weather, it's essential to scrutinize the recommendations to ensure they align with best practices and scientific understanding.
Key Points Discussed:
- Fertilizing in High Temperatures: Assessing the risks and benefits of applying fertilizer during peak heat and its impact on lawn health.
- Dog Urine Spot Prevention: Evaluating the suggested methods for preventing and treating urine spots caused by...
2025-06-121h 41Turfgrass EpistemologyS3 E30 Tinfoil Turfgrass: University Study Misused? The Truth About Liquid Aeration.He flashes university research to sell Air 8—but is it the whole story? In this video, I break down the science he didn’t show you. Liquid aeration sounds impressive, but does the data actually support the hype? Let’s dig into what the university study really says—and what he conveniently left out. If you're serious about turfgrass and tired of marketing spin dressed up as science, this one's for you.
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2025-06-051h 24Turfgrass EpistemologyS3 E27 Tinfoil Turfgrass - How to Apply Iron from Someone Who Knows Nothing About Iron.Is "fast green" always the right goal? In this episode, I critique the video [How to Get a GREEN LAWN FAST] and unpack the science behind the three quick tips it promotes. Are these practices sustainable—or just shortcuts with hidden consequences? Join me as we separate turfgrass fact from flashy fiction.
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2025-05-221h 24Turfgrass EpistemologyS3 E18 Do Irrigation Intervals Affect Turfgrass Rooting?In this video, we delve into the 1985 study by Peacock and Dudeck, titled "Effect of Irrigation Interval on St. Augustinegrass Rooting," published in the Agronomy Journal. The research examines how varying irrigation intervals—every 2, 3, 4, or 6 days—impact the root mass and length density of St. Augustinegrass. Interestingly, the study found that root development remained unaffected across these intervals, suggesting that less frequent irrigation may not compromise root growth. These findings have significant implications for turfgrass irrigation practices, potentially leading to more efficient water usage without sacrificing turf quality.
Read the full article here: https://doi.org/10.2134/agronj1985.00021962007700050034x...
2025-04-221h 06Turfgrass EpistemologyS3 E16 Not Really Tinfoil Turfgrass #5. Particle Size of Urea & Ammonium Sulfate.As a soil scientist, I’m breaking down the claims made in the video “Stop Overseeding! There’s a Cheaper Way!!” — let’s talk turfgrass science, soil fertility, and whether the advice holds up under scrutiny. Is there really a better, cheaper alternative to overseeding? Let’s find out.
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2025-04-011h 20Turfgrass EpistemologyS3 E15 Tinfoil Turfgrass #4: Fastest Way to Get Your Money!Does the FASTEST Way To Get ANY Lawn Green actually work, or is it just another lawn care myth? As a soil scientist, I break down the claims, analyze the science behind turfgrass nutrition, and reveal what REALLY makes a lawn green—fast and sustainably.
🌱 Is this method safe and effective?
⚠️ Are there hidden downsides?
🔬 Let’s separate fact from fiction using real soil science!
📢 Watch, learn, and share your thoughts in the comments!
#LawnCare #SoilScience #TurfgrassManagement #GreenGrass #FertilizerFacts
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2025-03-271h 45Turfgrass EpistemologyS3 E10 Tinfoil Turfgrass #3 - The Best Cheerleader for Selling Lawn Products You Don't Need.Join Turfgrass Epistemology to get access to perks:
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2025-02-131h 23Turfgrass EpistemologyS3 E8 Tinfoil Turfgrass #2 - Soil Compaction Has a New Liquid Cure!Is liquid aeration really the solution to compacted soil, or just a scam? In this video, we break down what soil compaction is, how it affects plant growth, and why liquid aeration might not be the magic fix it claims to be.
🔹 What causes soil compaction?
🔹 Why mechanical aeration works better
🔹 The science (or lack of it) behind liquid aeration
Don’t fall for marketing gimmicks—get real solutions for healthy, breathable soil! 🌱💪 Like & subscribe for more lawn care truths. #SoilCompaction #LawnCareMyths #LiquidAerationScam
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2025-02-061h 04Turfgrass EpistemologyS3 E7 Fate and Activity of Applied Soil Microorganisms & Tinfoil Turfgrass #1Discover what happens to microorganisms when they are introduced into the soil! This video explores their survival, adaptation, and role in nutrient cycling, plant growth promotion, and soil health. Learn how factors like environmental conditions, competition, and soil properties influence microbial activity and effectiveness. 🌍✨
🔹 Microbial interactions in soil
🔹 Environmental influences on survival
🔹 Benefits for agriculture and sustainability
Don't forget to like, share, and subscribe for more insights into soil microbiology! 👍🔔 #SoilMicrobiology #Microbes #SustainableFarming
van Veen JA, van Overbeek LS, van Elsas JD. Fate and activity of microorganisms introduced into soil. Microbiol Mol Biol Rev. 1997 J...
2025-02-041h 12Turfgrass EpistemologyS2 E109 PGRs, Carbon Exchange, and Turfgrass GrowthBeasley, J.S., Branham, B.E. and Spomer, L.A. (2007), Plant Growth Regulators Alter Kentucky Bluegrass Canopy Leaf Area and Carbon Exchange. Crop Sci., 47: 757-764. https://doi.org/10.2135/cropsci2005.11.0432
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2024-11-2656 minThe ATC Doublecut with Micah WoodsConstants in the turfgrass growth potential equationThe PACE Turf growth potential equation has one variable (the actual air temperature) and two constants. The constants are optimum air temperature and a term for variance that controls the shape of the curve as the actual temperature moves away from the optimum temperature. It's a little more complicated than that, because the constants change depending on whether you are making the calculation for cool-season grass, warm-season grass, and on whether you are using the Fahrenheit temperature scale or the Celsius temperature scale.The blog post discussed is https://www.asianturfgrass.com/post/calculating-gp/PACE Turf climate appraisal...
2024-11-2524 minThe ATC Doublecut with Micah WoodsTwo easy methods to estimate N mineralization under turfgrassYou can expect soil organic matter to be 5% nitrogen, and you can expect from 1 to 4% of that organic nitrogen to mineralize in one year. You can also calculate estimated daily mineralization and sum it to get weekly, monthly, and annual totals.The blog post discussed is: https://www.asianturfgrass.com/post/estimating-nitrogen-mineralization-an-example/Subscribe to the Turf Without Borders podcast: https://turfwb.asianturfgrass.com/subscribeRead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Get ATC newsletters at https://www.asianturfgrass.com/newsletter/Turfgrass information and decision-making tools at...
2024-11-1221 minTurfgrass EpistemologyS2 E99 The Fate of Phosphorus in Turfgrass EcosystemsSoldat, D.J. and Petrovic, A.M. (2008), The Fate and Transport of Phosphorus in Turfgrass Ecosystems. Crop Sci., 48: 2051-2065. https://doi.org/10.2135/cropsci2008.03.0134
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2024-10-241h 24Turfgrass EpistemologyS2 E96 Dr. John Dempsey - Potassium Phosphite Translocation in TurfgrassJohn J. Dempsey, Ian Wilson, Peter T. N. Spencer-Phillips & Dawn L. Arnold (2022) Uptake and translocation of foliar applied phosphite and its effect on growth and development in cool season turfgrass, Journal of Plant Nutrition, 45:13, 2003-2022, DOI: 10.1080/01904167.2022.2044489
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2024-10-191h 11
MSU Today with Russ WhiteMSU receives investment to grow turfgrass for the FIFA World CupIn 2026, Michigan State University will play a major role in one of the biggest sporting events in the world by teaming up with The Fédération Internationale de Football Association, or FIFA. The FIFA World Cup 26 tournament will be held from June 8 to July 3. MSU will be supplying the turfgrass that will be installed in 16 cities spread across the United States, Canada and Mexico (involving different climates and elevations) for 104 game play matches. For over 70 years, MSU’s world-renowned turfgrass program, housed in MSU’s College of Agriculture and Natural Resources...
2024-10-0128 minThe ATC Doublecut with Micah WoodsSummer temperatures, turfgrass, and ΔGPWhen the cool-season growth potential (GP) is lower than the warm-season GP, the difference between them (the ΔGP) will be negative. In this episode, I discuss ΔGP and three different ways to think of summer duration.I discussed this blog post: https://www.asianturfgrass.com/post/summer-assessment-with-delta-gp/Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Get ATC newsletters at https://www.asianturfgrass.com/newsletter/Turfgrass information and decision-making tools at https://www.paceturf.org/PACE Turf YouTube channel at https://www.youtube.com/user/paceturfATC's Yo...
2024-09-3027 minTurfgrass EpistemologyS2 E91 Turfgrass Sod and Manure PhosphorusVietor, D.M., Griffith, E.N., White, R.H., Provin, T.L., Muir, J.P. and Read, J.C. (2002), Export of Manure Phosphorus and Nitrogen in Turfgrass Sod. J. Environ. Qual., 31: 1731-1738. https://doi.org/10.2134/jeq2002.1731
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2024-09-261h 04Turfgrass EpistemologyS2 E90 A Master Class in Turfgrass Soil Testing BSJoin Turfgrass Epistemology to get access to perks:
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2024-09-251h 07Turfgrass EpistemologyS2 E84 Turfgrass Quality: How Do Scientists Visually Rate TurfgrassKrans, J.V. and Morris, K. (2007), Determining a Profile of Protocols and Standards used in the Visual Field Assessment of Turfgrasses: A Survey of National Turfgrass Evaluation Program-Sponsored University Scientists. Applied Turfgrass Science, 4: 1-6. https://doi.org/10.1094/ATS-2007-1130-01-TT
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2024-09-051h 07Turfgrass EpistemologyS2 E82 One-Year of Turfgrass EpistemologyJoin Turfgrass Epistemology to get access to perks:
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2024-08-301h 15The ATC Doublecut with Micah WoodsOM measurements, models, and data analysis with Dr. Henry QuDr. Henry Qu, partner and data scientist at Oxbridge Economics, joined me to talk about data analysis, and statistics, and how to try to learn things in turfgrass science. We discussed NTEP, posterior distributions, disease resistance, ANOVA, total organic material expectations by species, the process of learning, and much more.ATC blog post about surface organic material of putting greens: https://www.asianturfgrass.com/post/total-organic-matter-surface-putting-greens/Henry's 2023 CSSA presentation "On the Data Analysis of Small-Plot Field Trials in Turfgrass Science:" https://scisoc.confex.com/scisoc/2023am/meetingapp.cgi/Paper/148936NTEP, the National Turfgrass Evaluation Program: https://ntep.org...
2024-07-1452 minTurfgrass EpistemologyS2 E62 Should You Apply P, K, and Lime Prior to Seeding Turfgrass?Turner, T.R. and Waddington, D.V. (1983), Soil Test Calibration for Establishment of Turfgrass Monostands. Soil Science Society of America Journal, 47: 1161-1166. https://doi.org/10.2136/sssaj1983.03615995004700060021x
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2024-07-131h 20Turfgrass EpistemologyS2 E57 Advanced Fertilizer Formulations for TurfgrassJoin Turfgrass Epistemology to get access to perks:
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2024-06-211h 37The ATC Doublecut with Micah WoodsSpring green-up of cool and warm-season grasses with Maggie ReiterMaggie Reiter joined me to discuss how the start (and end) of the turfgrass maintenance season might be predicted. When is spring green-up? When does the season end? We discussed, and showed charts of growth potential and temperature, from this post: https://www.asianturfgrass.com/post/maps-of-average-temperatures-in-the-usa/The Sunday Lawn Care plansWe discussed the article "An examination of turfgrass species use on golf course putting greens" by Brosnan et al., which you can read, and see the maps of species use, at: https://doi.org/10.1002/cft2.20160The 15th International Turfgrass Research Conference will be held in July 2025 at K...
2024-06-211h 08Turfgrass EpistemologyS2 E55 Fertilizer Production, Ordering, and Formulation for TurfgrassJoin Turfgrass Epistemology to get access to perks:
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2024-06-141h 11The ATC Doublecut with Micah WoodsWhat you should know about soil test P, spring growth, and #TurfSpeedo calculationsI describe what we can learn from looking at five years of Mehlich 3 soil test phosphorus results from golf course putting greens, how to calculate the turfgrass speedo in a standard way, rather than in a chaotic way, and recommend an episode of the Cornell Turfgrass Show that asks if soil testing is the answer to all your problems.These are the links to posts and videos mentioned in the show:https://www.asianturfgrass.com/post/mehlich-3-soil-test-p-in-sand-rootzones/https://www.asianturfgrass.com/post/spring-growth-flush/https://www.asianturfgrass.com/post/soil-testing-cornell-turfgrass-show/https://youtu.be/LHEs7vT2hfU
2024-06-0950 minTurfgrass EpistemologyS2 E53 Fertilizer Raw Materials for TurfgrassJoin Turfgrass Epistemology to get access to perks:
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2024-06-071h 39
TN Turf TuesdaysTN Turf Tuesday- June 4, 2024In this episode we are joined by two of the newest turfgrass scientists in the southeastern region, Dr. Wendell Hutchens and Dr. Hannah Wright-Smith with the University of Arkansas. Researchers actively working in the fields of turfgrass pathology and weed science, they’ll share updates on their current programs relevant for those managing cool- and warm-season turfgrass. Additionally, we will touch on the effect the Endangered Species Act may have on pesticide registration in the future.
2024-06-0456 minTN Turf TuesdaysTN Turf Tuesday - May 7, 2024In this episode we are joined by Dr. Frank Rossi of Cornell University. A pioneer in using podcasts to share turfgrass research findings, Dr. Rossi will discuss his latest work on sustainable turfgrass management, particularly practices that reduce nutrient use and pesticide inputs. Learn about how Dr. Rossi’s research practices have helped golf courses, cemeteries, and everything in between.
2024-05-0758 minTurfgrass EpistemologyS2 E40 Humic-coated Urea ≠ Better TurfgrassLindsey AJ, Thoms AW, McDaniel MD, Christians NE. Evaluation of humic fertilizers on a sand-based creeping bentgrass putting green. Crop Science. 2021; 61: 3734–3745. https://doi.org/10.1002/csc2.20577
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2024-04-221h 17Turfgrass EpistemologyS2 E37 Will Applied Potassium Protect Turfgrass from Winter Injury?Schmid, C.J., Murphy, J.A., Clarke, B.B., DaCosta, M. and Ebdon, J.S. (2016), Observations on the Effect of Potassium on Winter Injury of Annual Bluegrass in New Jersey in 2015. Crop, Forage & Turfgrass Management, 2: 1-4 cftm2015.0170. https://doi.org/10.2134/cftm2015.0170
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2024-04-051h 55Turfgrass EpistemologyS2 E35 Can potassium enhance turfgrass shade tolerance?Cai, X., Trenholm, L. E., Kruse, J., & Sartain, J. B. (2011). Response of ‘Captiva’ St. Augustinegrass to Shade and Potassium. HortScience horts, 46(10), 1400-1403. Retrieved Mar 26, 2024, from https://doi.org/10.21273/HORTSCI.46.10.1400
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2024-03-271h 14Turfgrass EpistemologyS2 E31 Dr. Woods - Potassium for Putting Green Turfgrass.Woods, M.S., Ketterings, Q.M., Rossi, F.S. and Petrovic, A.M. (2006), Potassium Availability Indices and Turfgrass Performance in a Calcareous Sand Putting Green. Crop Science, 46: 381-389. https://doi.org/10.2135/cropsci2005.0218
More information on Dr. Woods and on his potassium publication can be found here:
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2024-03-201h 22
The Turf Zone PodcastMaryland Turfgrass Council – Fungicide Trials Update – Turfgrass Pathology ProgramMTC NEWS: Fereshteh Shahoveisi
In 2023, our team conducted several fungicide and nematicide trials at the UMD Paint Branch Research Facility to evaluate their efficacy against various turfgrass diseases and nematodes. The trials were mainly focused on:
• Brown patch and dollar spot affecting fairway and green height creeping bentgrass.
• Brown patch on home lawn tall fescue.
• Gray leaf spot on perennial ryegrass.
• Nematicide trials on bermudagrass and perennial ryegrass.
Preliminary findings from these experiments were presented at our Field Day in July. Currently, we are concluding the studies and analyzing the data. Fo...
2024-03-1806 minTurfgrass EpistemologyS2 E22 Dr. Richardson - Turfgrass Uptake of Foliar UreaStiegler, J.C., Richardson, M.D. and Karcher, D.E. (2011), Foliar Nitrogen Uptake Following Urea Application to Putting Green Turfgrass Species. Crop Sci., 51: 1253-1260. https://doi.org/10.2135/cropsci2010.06.0377
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2024-03-011h 09The Turf Zone PodcastTennessee Turfgrass Association – Improving Turfgrass Sustainability with Better GeneticsTENNESSEE TURFGRASS: Kyley Dickson, Ph.D.
When it comes time to reseed or renovate an area in the fall or spring, selecting the most suitable grass variety can be a challenging task. Over the years, plant breeders and seed companies have made significant advancements in enhancing their grasses through plant breeding. These improvements include developing grasses with resistance or increased tolerance to specific diseases, better drought tolerance, and an enhanced ability to withstand extreme climatic conditions. However, verifying these claims is crucial. To address this, various research programs conduct tests on new turfgrass varieties under different conditions...
2024-02-2915 minThe Turf Zone PodcastMaryland Turfgrass Council – Research Updates from UMD / Turfgrass Variety Trial UpdateMTC TURF NEWS: Geoffrey Rinehart
Did you know that the University of Maryland turfgrass research program conducts ongoing experiments to evaluate varieties from several different turfgrass species? Using data from these trials and in coordination with data collected by turfgrass researchers at Virginia Tech, and the professionals from the Maryland Department of Agriculture and Virginia Department of Agriculture Seed Laboratories, the “Maryland-Virginia Recommended Varieties List” is updated on annual basis to summarize the top varieties from several of the major turfgrass species used in the Mid-Atlantic provided the varieties are available as certified seed and has been test...
2024-02-0506 min
Canadian Turf TalksEpisode 12 - From the desert to the rainforestRob Wilke, superintendent at the Skeena Valley Golf & Country Club in Terrace, B.C., was named the CGSA/Rain Bird Environmental Achievement-of-the-Year Award winner in 2022. Not only has he reduced water use on the course (mostly out of necessity), but he has developed a liquid compost product that is made on-site. Since he started spraying the compost tea on his fairways and greens, the Microdochium patch has been SEVERELY reduced - to the point that he has dramatically cut down on synthetic pesticide use. This episode covers turf management in extremely rainy, and extremely dry environments, and Rob's involvement...
2023-10-2732 min
I Am Not A Robot with Dr. Jeremy Ray10. Jim Etro on AI and Turfgrass ManagementIn this episode we are talking with Jim Etro, who is going to discuss the intersection of AI and turfgrass management. How is artificial intelligence being used in turfgrass management to improve turf health and quality, and where is it heading in the near future? What are the primary challenges that AI can help to address in turfgrass management? All this and a turfgrass haiku written by ChatGPT. Please tune in to learn more.
2023-10-0438 minTN Turf TuesdaysTN Turf Tuesday - October 3rd, 2023“The incredible, edible egg….” “Meat, it’s what’s for dinner….” These slogans were born in part from checkoff programs within the United States Department of Agriculture (USDA). In this episode, we are joined by Dr. Casey Reynolds from Turfgrass Producers International to discuss the turfgrass sod checkoff being discussed within the USDA, how it will affect pest management, turfgrass production, and more. Learn the details of this program and why it’s important to you.
2023-10-0355 minThe ATC Doublecut with Micah Woods"Blown away by the quality" of turfgrass by a simple method of adjusting N fertilizerAn anonymous golf course superintendent wrote that they were "blown away by the quality of these surfaces with an amount of nitrogen I would’ve thought was far too small." I discuss this, and some of the changes I'm made in my thinking about what is "far too small," or not. Also, I discuss some of the preventative fungicide and herbicide applications on golf courses in Japan that keep the zoysia surfaces looking so clean in winter.See:- https://www.asianturfgrass.com/post/nitrogen-amount-far-too-small/- https://www.asianturfgrass.com/post/flipping-things-around/- https://ww...
2023-09-1037 minTN Turf TuesdaysTN Turf Tuesday - September 5th, 2023Supply chain is a term that everyone in turfgrass has become familiar with since the pandemic. In this episode, we are joined by Dr. Jeff Marvin from PBI Gordon Corporation to discuss supply chain issues affecting pesticide products used for turfgrass management.
2023-09-0547 minCanadian Turf TalksEpisode 11 - Design, build, and renovateJeff Mingay is a golf course architect based in Toronto who has been recently working to renovate Cutten Fields in Guelph, Ontario. Jeff and Bill Green, Superintendent at Cutten, join our co-hosts to discuss the renovations and golf architecture in general. Due to some unforeseen circumstances, the renovations at Cutten were completed entirely "in-house" over the past four years - thanks to a superstar team and the stars aligning. This episode covers construction, design, and re-interpretation of golf courses.
SUMMARY KEYWORDS
turfgrass, Ontario, golf, architecture, construction, renovations
Disc...
2023-08-251h 02Canadian Turf TalksEpisode 10 - We're on a rollMike Schiedel's family has been farming along the Grand River in Waterloo County for 80 years. GreenHorizons Group of Sod Farms is one of the largest sod farms in Canada, and Mike is also the President of the Nursery Sod Growers Association of Ontario. Mike says that the sod business needs to be your hobby, your career, and your passion. This episode covers how sod is produced, the challenges issued by Mother Nature, and soil health.
SUMMARY KEYWORDS
turfgrass, Ontario, farming, sod production, business
Disclaimer: The views and opinions expressed...
2023-08-1148 minTN Turf TuesdaysTN Turf Tuesday - August 1st, 2023Diseases are a problem for everyone in turfgrass. Whether it’s brown patch on tall fescue lawns, anthracnose affecting Poa annua, or spring dead spot of bermudagrass, there are many pathogens to control. In this episode, we are joined by Dr. Jesse Benelli from Envu Environmental Sciences to discuss the latest fungicide technologies available for disease control in the transition zone.
2023-08-0156 minTN Turf TuesdaysTN Turf Tuesday - July 11, 2023We are joined by Dr. Becky Bowling, the newest addition to the UT Turfgrass Team. Dr. Becky Bowling will be taking over for the legendary Dr. Tom Samples who retired in 2022. In this episode, we will learn about Dr. Bowling’s background in the turfgrass industry and how she plans to engage with turfgrass managers on pest management issues in the future.
2023-07-1255 minThe ATC Doublecut with Micah WoodsGolf in Japan: maintenance staff numbers, rounds played, number of holes, and annual N ratesDid you know Japan has as many golf holes as England, Scotland, and New Zealand combined? I visited 11 golf facilities in Japan and discuss some of the interesting equipment and numbers related to the maintenance of those courses.The blog post getting the #ATC2x treatment is: https://www.asianturfgrass.com/post/japan-golf-by-numbers/The roller with "landing gear" and the 126 hole facility are in this post: https://www.asianturfgrass.com/post/rolling-japan-golf-best-zoysia-course-in-world/More information about the International Turfgrass Society and the July 2025 International Turfgrass Research Conference in Japan at https://turfsociety.com/Read...
2023-07-1135 minThe ATC Doublecut with Micah WoodsTransition zone putting greens, light, speed, zoysia, bermuda, and bentgrass with Mike RichardsonMike Richardson from the University of Arkansas joined me to discuss zoysia on putting greens, light requirements of different grass species, grass selection in the transition zone, green speed, and winterkill in a wide ranging conversation. You can find Mike on Twitter at https://twitter.com/ArkansasTurfHere are links to some of the topics we discussed:- This post with the green speed by species kicked off this doublecut: https://www.asianturfgrass.com/post/green-speed-ridgeline-plot/- Warm-season grass NTEP green speed: https://www.asianturfgrass.com/post/zoysia-green-speed/- Thomas Walton's thesis about...
2023-05-311h 01
Canadian Turf TalksEpisode 9 - Surf and turfAmanda Hoewing a Regional Sales Manager for Professional Turf at DLF North America in Ontario. DLF Seeds is a global seed company headquartered in Roskilde, Denmark. Amanda gets us "up to seed" on the supply side of the turf industry, from breeding to sales and everything in between. This episode covers the impact of the COVID-19 pandemic on the turf seed industry, #NoMowMay, and what's coming next from turf breeders.
SUMMARY KEYWORDS
turfgrass, Ontario, golf, lawn, golf course construction, horticulture, breeding, seed production
Disclaimer: The views and...
2023-05-1958 minThe ATC Doublecut with Micah WoodsTerminology of turfgrass soils: total organic material (#OM246) and soil organic matter (SOM) with Brian WhitlarkBrian Whitlark is the West region director of the USGA Green Section. We talked about total organic material testing of turfgrass soils. This is distinct from soil organic matter testing. Soil organic matter is measured on material that has already passed a 2 mm sieve and thus is no larger than a grain of sand. This sieving removes much of the thatch and mat and living plant material from the sample.There's more about this, including definitions of various items related to this, in https://www.asianturfgrass.com/post/organic-matter-terminology-in-turfgrass-soils/You can see how a soil sample is tested...
2023-05-1147 minTN Turf TuesdaysTN Turf Tuesday - April 4th, 2023Pesticide products used for turfgrass management are regularly re-evaluated by the Environmental Protection Agency using the latest information available. In this episode, we are joined by Chava McKeel, Director of Government Affairs for the Golf Course Superintendents Association of America. She’ll provide an update on the latest regulatory changes affecting active ingredients such as oxadiazon, PCNB, and more.
2023-04-0458 min
Canadian Turf TalksEpisode 7 - The sky is the limitYour hosts Dr. Sara Stricker (Guelph Turfgrass Institute) and Jason Haines (Sunshine Coast Golf & Country Club) chat about the start of a new season for Canadian Turf Talks.
2023-03-3109 minThe ATC Doublecut with Micah WoodsTurfgrass growth rate and plant growth regulators with Bill KreuserBill Kreuser joined to answer all the questions I could think of related to plant growth regulators (PGR). We discussed re-application intervals based on growing degree days for multiple turf species, and a lot of things related to growth rate and PGR use in general.Some of the items we discussed include:- The blog post getting the ATC Doublecut treatment, https://www.asianturfgrass.com/post/using-plant-growth-regulators-on-golf-course-putting-greens/- Bill's GSR article from 2015, Effective use of plant growth regulators on golf putting greens: https://gsr.lib.msu.edu/article/kreuser-effective-4-3-15.pdf- Reasor...
2023-03-201h 19The ATC Doublecut with Micah WoodsCool-season turfgrass growth potential in Augusta in April and in NovemberIn 2020, I looked at the temperatures in Augusta during the April Masters Tournament week, and the temperatures in November during the re-scheduled Masters dates. From those temperatures, I calculated the growth potential: https://www.asianturfgrass.com/post/turfgrass-gp-april-november/For more about the temperature-based turfgrass growth potential, see https://www.asianturfgrass.com/tag/growth-potential/Watch this episode at https://youtu.be/A_odktP6CAkRead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Find turfgrass information and decision-making tools at https://www.paceturf.org/See the PACE Turf YouTube...
2023-03-1619 min
Fresh Cut GrassSeason 3 Episode 4: Sod Production and Field Renovations with Matt Wimer, Hummer Turfgrass Systems, Inc.Tanner and Jeff host Matt Wimer from Hummer Turfgrass Systems, Inc. Matt discuss sod production on native soils and how it is used in various renovation projects throughout the region. Some interesting projects and the challenges associated with each job are discussed.Jeff Fowler, Penn State Extension (host) Tanner Delvalle, Penn State Extension (host)Matt Wimer, Hummer Turfgrass Systems, Inc. Lead photo: Courtesy Hummer Turfgrass Systems, Inc.You can find information on turf issues in the Turfgrass and Lawn Care section of the Penn State Extension website.
2023-02-2457 minThe ATC Doublecut with Micah WoodsFive things to know about soil pH, and how to get the best fertilizer recommendationsI recommend keeping the soil pH between 5.5 and 8.5 when you are managing fine turfgrass. This episode explains why that is the recommended range, and also considers the recent GCSAA nutrient survey and the phenomenon of different N, P, and K application rates between those who soil test and those who do not.The blog posts discussed in this episode are:https://www.asianturfgrass.com/post/a-soil-ph-chart-that-i-like/https://www.asianturfgrass.com/post/turfgrass-soil-testing-might-be-getting-better/https://www.asianturfgrass.com/post/putting-green-measurements/Watch this episode at https://youtu.be/kRDPVAtTLroRead more about all kinds of turfgrass topics...
2023-02-2337 minThe ATC Doublecut with Micah WoodsSoil test calibration and interpretation for turfgrass with Beth GuertalTurfgrass soil test interpretation and the fertilizer recommendations that come from that have been highlighted as "arbitrary" and "based on other crops" and "needing more research." I suggest the #MLSN method as a way to bypass a lot of these problems, and Dr. Beth Guertal joined me to talk about this fascinating topic. We discussed the post "Best judgment of the agronomist" which has a link to the #MLSN cheat sheet, plenty of quotes from the past 50 years about this problem, and links to plenty of information about making sure you apply just the right amount of...
2023-02-181h 09The ATC Doublecut with Micah WoodsGrowth potential of turfgrass, the link to actual growth, and a further connection to N fertilizer with Bjarni HannessonBjarni Hannesson has been using the temperature-based turfgrass growth potential (GP) for ten years. We discussed how he makes use of it in Iceland, and how the GP can be used to predict when and how much N fertilizer may be required to produce the desired growth rate.We discussed this blog post, to begin with: https://www.asianturfgrass.com/post/which-more-effect-growth-light-or-temperature/We also discussed the link to download slides and a handout from my 2013 presentation about GP and its link to N rate through probable growth: https://www.asianturfgrass.com/post/method-for-estimating-turfgrass-nutrient-requirements-iceland-report/For photos...
2023-02-131h 17The ATC Doublecut with Micah WoodsThe temperature-based turfgrass growth potential (GP) in words — not numbersThe temperature-based turfgrass growth potential (GP) is a utility function that expresses the potential of temperature to affect shoot growth. Without going into too many numbers or the GP equation, I explained what GP is and how it is used.I discussed these posts and shows about GP: - https://www.asianturfgrass.com/post/gp-explained-photos/- https://www.asianturfgrass.com/post/gp-as-proxy-for-season-length/- The ATC Office Hours episode with Larry Stowell about GP: https://www.youtube.com/live/oZgXv3ZaHkQ?feature=share- PACE Turf climate appraisal forms with the GP equation...
2023-02-1037 min
Canadian Turf TalksEpisode 6 - Always a class actCam Shaw is the Manager of the Diploma in Turfgrass Management Program at the University of Guelph. This two-year program includes classes on soil science, landscape design, equipment, integrated pest management, and a paid co-op placement in the turf industry. This episodes covers what to expect from the turf program in Guelph, how we are striving to make the industry more diverse and inclusive, and advice for anyone considering a career in sod, golf, lawncare, and sportsfield management.
SUMMARY KEYWORDS
turf, industry, people, students, University of Guelph, working, recruitment, golf, learning, education, professional development
2023-02-0358 min
Canadian Turf TalksEpisode 5 - Plastic, real, or something in between?Rob Heggie is the Director of Grounds at Toronto Football Club, which is also known as BMO Field in Toronto, Ontario. From horticulture to golf to soccer and now football - Rob has even hosted an outdoor ice hockey game on his grass! When you're pushing the limits of environmental factors, plus use and abuse of the turf stand, how does he keep the surface green and playable? This episodes covers Rob's craziest ideas and biggest challenges working at one of the most prestigious sports fields in Canada.
SUMMARY KEYWORDS
sports field, turfgrass, Barbados, sports, s...
2023-01-2046 minThe ATC Doublecut with Micah WoodsTurfgrass Twitter in 2022 with Paul HurstPaul B. Hurst joined me to discuss the Turfgrass Twitter 2022 analysis. Read more about that at https://www.asianturfgrass.com/post/turf-twitter-analysis-2022/See the Turf Twitter 2022 app to find any and all accounts: https://asianturfgrass.shinyapps.io/turf_twitter_2022/Follow Paul on Twitter: https://twitter.com/GreensProSee the Rock Star video: https://twitter.com/GreensPro/status/1604139659730325506Watch this episode on YouTube: https://youtu.be/qOo9JookSLERead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Find turfgrass information and decision-making tools at https://www.paceturf...
2023-01-161h 02
Canadian Turf TalksEpisode 4 - Pushing up turfgrassRebecca Zinger is the Cemetery Keeper, Superintendent, and General Manager of Woodlawn Memorial Park in Guelph, Ontario. She has been in the cemetery industry since high school and draws on over two decades of experience. From mowing grass to pushing papers, she has faced all ends of the spectrum when it comes to interments. This episodes covers how to manage turf while combatting soil settling, what happens when a cemetery closes, and the truth behind myths surrounding this "dark side" of the turf industry.
SUMMARY KEYWORDS
cemetery, Woodlawn Memorial Park, monuments, families, graves, burial, learning, t...
2023-01-0652 minThe ATC Doublecut with Micah WoodsPark Grass experiment photo gallery, fertilizers, and weeds in turfgrassInteractive Park Grass photo gallery: https://doi.org/10.23637/rpg5-plotphotos-01ATC blog post: https://www.asianturfgrass.com/post/park-grass-photos/Rossi and Woods on dogma: https://www.asianturfgrass.com/post/fertilizer-and-weeds-at-park-grass/Park Grass video: https://youtu.be/-3-Pm5JUQZ4Watch this episode on YouTube: https://youtu.be/417kuWeaTvkRead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Find turfgrass information and decision-making tools at https://www.paceturf.org/See the PACE Turf YouTube channel at https://www.youtube.com/user/paceturfSee the ATC newsletters at...
2022-12-0132 minThe ATC Doublecut with Micah WoodsWhy I recommend annual soil testing for professionally managed turfgrass grown in sand rootzonesI discussed these blog posts.low pH and annual testing: https://www.asianturfgrass.com/post/one-reason-why-i-recommend-annual-soil-testing-of-sand-rootzones/Large scale fertilizer recommendation effects: https://www.asianturfgrass.com/post/p-fertilizer-recommendations-as-a-2x-to-18x-multiple-of-mlsn/Portugal seminars: https://www.asianturfgrass.com/post/five-short-seminars-on-exiciting-topics/Spain seminars: https://www.asianturfgrass.com/post/turfgrass-on-a-spanish-tour/Watch this episode at: https://youtu.be/WFj2gc4bhtkRead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Find turfgrass information and decision-making tools at https://www.paceturf.org/See the PACE Turf YouTube channel at https://www.youtube.com/user/paceturfSee the ATC newsletters...
2022-10-2439 minTN Turf TuesdaysTN Turf Tuesday - October 4th, 2022The growing season may be slowing down but there is still work to be done. Shoulder season weed and disease pests commonly invade warm-season turfgrasses during autumn and turfgrass managers need to prepare accordingly. In this episode, we are joined by Dr. Dave McCall (Virginia Tech) and Jordan Booth (United States Golf Association) to discuss the latest strategies for controlling spring dead spot, as well as large patch, Poa annua, and more.
2022-10-0458 minTN Turf TuesdaysTN Turf Tuesday - October 4th, 2022The growing season may be slowing down but there is still work to be done. Shoulder season weed and disease pests commonly invade warm-season turfgrasses during autumn and turfgrass managers need to prepare accordingly. In this episode, we are joined by Dr. Dave McCall (Virginia Tech) and Jordan Booth (United States Golf Association) to discuss the latest strategies for controlling spring dead spot, as well as large patch, Poa annua, and more.
2022-10-0458 minThe ATC Doublecut with Micah WoodsUsing the turfgrass growth ratio to adjust for site-specific conditions with Jason HainesWatch this episode at https://youtu.be/la1ulEIgVT0Jason Haines is the golf course superintendent at Sunshine Coast Golf and CC in British Columbia, Canada. We discussed this post from the ATC website: https://www.asianturfgrass.com/post/clipping-volume-growth-ratio/Jason's blog: https://fusariummy.blogspot.com/The turfgrass speedo (or growth ratio): https://fusariummy.blogspot.com/2018/12/turfgrass-speedo.htmlProductivity files (spreadsheets): https://fusariummy.blogspot.com/p/jason-productivity-files.htmlShort Grammar of Greenkeeping book: https://leanpub.com/short_grammar_of_greenkeepingDissolving urea: https://youtube.com/shorts/oXETrSSDdS8?feature=share1...
2022-09-281h 02The ATC Doublecut with Micah WoodsTurfgrass in Iceland, frost, 24 hours of golf, and #MLSN with Bjarni HannessonBjarni joined me to discuss this post: https://www.asianturfgrass.com/post/turfgrass-notes-iceland/See a photo gallery of turfgrass on golf courses in Iceland at https://www.asianturfgrass.com/post/turfgrass-in-iceland/Follow Bjarni on Twitter at https://twitter.com/BHannessonFind out more about the WinterTurf project at https://winterturf.umn.edu/Watch this episode on YouTube at https://youtu.be/QbDxAC4awH4Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/Find turfgrass information and decision-making tools at https://www.paceturf.org/See the PACE Turf...
2022-09-1857 minThe ATC Doublecut with Micah WoodsMowing stripes on tea, 18 turfgrass videos about greenkeeping in Japan, plus best lift access snowMowing patterns in tea fields: https://www.asianturfgrass.com/post/stripes-after-mowing-not-just-grass/ 18 videos from a 2 week turfgrass tour in Japan: https://www.asianturfgrass.com/post/two-week-turfgrass-tour-in-japan/ WinterTurf project and duration of snow cover in Hokkaido: https://www.asianturfgrass.com/post/duration-of-snow-cover-in-hokkaido/ Watch this episode at: https://youtu.be/VPn2fbQj5ZARead more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ Find turfgrass information and decision-making tools at https://www.paceturf.org/ See the PACE Turf YouTube channel at https://www.youtube.com/user/paceturf See the ATC newsletters at...
2022-09-1234 minTN Turf TuesdaysTN Turf Tuesday - September 6th, 2022Early order programs (EOP) are often used by turfgrass managers to acquire herbicides, fungicides, insecticides, and other crop protectants. If you’re not familiar with these programs, this episode is for you! We are joined by two industry veterans — Jason Frank (Harrell’s) and Steve Ellis (Simplot Partners) — to discuss the basics of EOP programs, how they’ve evolved over time, and where they are headed in the future.
For more information on the Harrell's EOP program mentioned in the show, visit: https://www.harrells.com/Products/EOP
For more information on the Simplot EOP program me...
2022-09-0657 minTN Turf TuesdaysTN Turf Tuesday - August 2nd, 2022It’s soon to be football time in Tennessee and the team at Neyland Stadium has been hard at work getting the playing surface ready for the upcoming season. In this episode, we are joined by Bryan Ogle, CSFM, to learn about strategies used to optimize turfgrass quality and minimize pest invasion while preparing turfgrass for use at the highest level of NCAA football.
2022-08-0257 minThe ATC Doublecut with Micah WoodsPACE Turf, turf textbook publishing, and the International Turfgrass Society w/ John KaminskiJohn's Turfgrass Management book is available at https://turfpath.com/Turfgrass information and decision support tools at PACE Turf: https://www.paceturf.org/PACE Turf's YouTube channel: https://www.youtube.com/user/paceturfATC's YouTube channel: https://www.youtube.com/c/AsianTurfgrassCenterWe discussed my acquisition and this blog post: https://www.asianturfgrass.com/post/more-about-the-pace-turf-acquisition/ATC Shiny apps page: https://www.asianturfgrass.com/shiny-apps/PACE Turf GP avatar app: https://paceturf.shinyapps.io/GPAvatar/ATC's Global DLI (photosynthetically active radiation) app: https://asianturfgrass.shinyapps.io/global_dli/Mark Smith's manganese discussion: https://twitter.com/marks_sm1th/status/1550778220060069890Read more about...
2022-07-3151 minThe ATC Doublecut with Micah WoodsAchieving the desired turf surfaces by thinking backwards (or why reactivity can beat proactivity)I discussed an approach to turfgrass management that involves considering the current turfgrass conditions and then deciding what to do. Read about a backwards approach to greenkeeping: https://www.asianturfgrass.com/post/working-backwards-in-turfgrass-maintenance/ Reactive vs. proactive greenkeeping: https://www.asianturfgrass.com/post/is-reactive-better-than-proactive/ Watch this episode at: https://youtu.be/ZfRteetLeV0See the ATC newsletters at https://subscribepage.com/atc_newsletters Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ Listen to the ATC Office Hours podcast at https://atc-office-hours.transistor.fm/
Find out more about soil tests with ATC at https://www.a...
2022-07-1731 minTN Turf TuesdaysTN Turf Tuesday - July 12th, 2022Several new cultivars have made their way into the turfgrass industry in recent years including those with reduced irrigation requirements, improved turfgrass quality and performance, as well as reduced susceptibility to pest invasion. In this episode, we’re joined by Drs. Becky Grubbs-Bowling (Texas A&M University) and Adam Thoms (Iowa State University) to talk about advancements in cultivar development and how facilities can make best use of this new plant material when renovating in the near future.
2022-07-1254 minTN Turf TuesdaysTN Turf Tuesday - June 7th, 2022Increased heat and humidity mean that summer diseases are on the way. In this episode, we are joined by Drs. Joe Roberts (Clemson University) and Paul Koch (University of Wisconsin) to talk about the latest strategies for controlling summer diseases of cool-season turfgrass, particularly brown patch and dollar spot.
2022-06-081h 01The ATC Doublecut with Micah WoodsTurfgrass rootzones: a carbon-rich, nitrogen-poor worldJoe joined me to talk about one of the least read blog posts of 2018. This one, about soil microbes being in an environment with ample carbon, but being limited by nitrogen: https://www.asianturfgrass.com/post/microbes-live-carbon-rich-nitrogen-poor-world/ We also discussed this post, "How much carbon and humus are in the soil?" https://www.asianturfgrass.com/post/how-much-carbon-and-humus-are-in-the-soil/ Joe Gulotti on Twitter: https://twitter.com/hardg43 The Talking Greenkeeper podcast: https://podcasts.apple.com/us/podcast/the-talking-greenkeeper/id1435947281 The Walking Greenkeeper blog: http://www.thewalkinggreenkeeper.com/ ATC Office Hours about playability of golfing surfaces with Carl Schimenti: https://share.transistor.fm/s/b6b...
2022-05-2955 minThe ATC Doublecut with Micah WoodsSoil sampling procedures for turfgrass: discussion & survey resultsI discuss the 7 question, 2 minute survey, about soil sampling procedures for turfgrass, and I explain why this is an important topic that I've been paying more attention to. I discuss a survey I conducted about how soil samples are typically collected prior to sending to a laboratory for analysis.I discussed these blog posts that show the background and the full survey results:https://www.asianturfgrass.com/post/results-soil-sampling-survey/https://www.asianturfgrass.com/post/how-do-you-soil-sample/You can watch this episode on YouTube at https://youtu.be/7-k2mTrtR38
Find out more...
2022-02-0935 minThe ATC Doublecut with Micah WoodsWhat the ATC Doublecut is all aboutHi. I'm Micah Woods, chief scientist at the Asian Turfgrass Center. I've been studying turfgrass around the world since the 1990s, and I've been writing about turfgrass on my blog in three decades now. That's more than a thousand posts about all kinds of turfgrass topics --- playing conditions, fertilizer, soil tests, grass selection, sustainability, frost delays, growth rate --- pretty much everything that I've been interested in.In this ATC Doublecut series, I'm discussing some of these same topics. Mostly it's the new blog posts, the most recently published ones, but I may take a second...
2021-12-0102 minTN Turf TuesdaysTN Turf Tuesday - September 14th, 2021In this episode, Drs. Jim Brosnan and Brandon Horvath are joined by Dr. Joe Roberts (Clemson University) and Lee Butler (North Carolina State University) to discuss diseases affecting warm and cool-season turfgrasses during the 2021 growing season. Special emphasis is placed on nematodes pre-disposing turfgrass to disease infestation.
2021-11-301h 00
Getting Off Course PodcastDr. Mike Goatley, Virginia Tech Turfgrass SpecialistDr. Mike Goatley is a Virginia Tech professor who specializes in turfgrass science. He's an engaging guest and I promise you're going to learn something. We discuss:Mike's first impressions of golfHow Mike ended up in the world of turfgrassWorking with bermudagrassWarm vs. cool season grassesThe "perfect" climate for turfgrass managementTurfgrass research examples and fundingHow turfgrass developments end up in the real worldThis episode also features our first installment of Caddie Corner, a new segment featuring Big G of the Real Life Caddie Podcast.We ended with a lightning round of 10 questions....
2021-11-1547 minTN Turf TuesdaysTN Turf Tuesday - October 5th, 2021Drs. Jim Brosnan and Brandon Horvath discuss strategies for controlling weeds and diseases affecting warm-season turfgrass during autumn and winter. Current research on Poa annua and large patch is presented in detail to guide turfgrass managers with controlling these issues on golf courses, sports fields, and lawns.
2021-11-051h 06
Around the Turf SceneEpisode 2: Bluemuda for Turfgrass Management in the Transition ZoneOn this episode of the Around the Turf Scene Podcast, Dr. Gregg Munshaw and Brian Winka join Rusty to discuss bluemuda, a growing concept they’ve developed over the past several years. The idea is to grow bluegrass and bermudagrass together in the transition zone to maximize performance year round. It’s a trend that first started on athletic fields but has since expanded to golf courses and even residential lawns. Tune in to learn about fertility requirements, mowing recommendations, geographic limitations, and the future of this growing trend.About our guests:...
2021-05-2734 min
Planthropology14. Turfgrass Science, Academic Networking, and Time Management w/ Dr. Joey YoungSend us a textHowdy, intrepid Plant People! I hope you're doing OK! I have a great guest for you today. Dr. Joey Young is an Associate Professor of Turfgrass Science at Texas Tech University. He's an excellent educator who's committed to teaching both in the classroom and out in the community. Joey is my PhD advisor and has been a long-time friend and mentor. It was great sitting down to talk with him way back in December, and I'm excited for y'all to finally hear this episode! You can find Joey on Twitter and find more...
2020-04-2845 min
Field, Lab, EarthTurfgrass Colorants with Drew Pinnix"Color, Transfer, and Application Parameters of Turfgrass Colorants" with Garland (Drew) Pinnix. In kindergarten, we're taught that colors can be one of seven colors of the rainbow. Later, we learn fun colors like purple mountain majesty and get excited when our friend brings a 50-pack of crayons. In reality though, color is much more complex, a mixture of hue, brightness, and saturation. Drew Pinnix thinks a lot about color, specifically in relation to turfgrass. Most of the time, the beautiful turfgrass we see at golf courses or football fields is due to careful management by professionals trained...
2019-04-1937 min
Golf YeahRutgers Professor William A. Meyer — Turfgrass Management Expert“I sit in the locker room…and am amazed at how everyone who’s a member of my club is an authority on turfgrass management.”
Dr. William A. Meyer
C. Reed Funk Distinguished Professor of Grass Genetics
Rutgers University School of Environmental and Biological Sciences
New Brunswick, New Jersey
The average golfer gives plenty of thought to the type of clubs he carries and the balls he uses, and pays very little attention to the surface that golf is played on…which is a significant factor in a golfer’s overall en...
2019-02-0753 min
Landscape Live's tracksEp. 105: Turfgrass Science Then and NowDr. Bruce Clarke, director of turfgrass pathology at Rutgers professional golf turf management school, discusses the Rutgers turfgrass program, from its early history to its present day format. He will talk how the turfgrass industry has evolved over the years as well as where he sees future growth opportunities. He will also discuss the difficult challenges that the turfgrass industry faces and how programs like the one at Rutgers are responding to these challenges on a daily basis.
2014-11-1231 min