Explore the impact of organic management on athletic fields! 🌱 In this video, we dive into the study, "Organic Management Practices on Athletic Fields and the Effects on Turfgrass Color, Quality, Cover, and Weed Populations." Discover how organic practices influence turfgrass health, aesthetics, and weed control, and see how they compare to convent…

What exactly is soil health, and why does it matter? In this video, learn how soil functions as a living, dynamic system, supporting plant growth, storing carbon, cycling nutrients, and filtering water. Discover key indicators of soil health, including organic matter, microbial activity, nutrient levels, structure, and water-holding capacity. Join …

This video challenges common misconceptions about soil testing for your lawn. It highlights misinformation about soil pH and boron levels, explaining how these factors are often misunderstood or misrepresented. Learn the science behind soil tests and how to interpret results accurately to improve your lawn care routine. Think you need a long list o…

Does base cation saturation really improve soil health? In this video, we explore the science behind base cation saturation ratios and why they may not deliver the soil health benefits often claimed. Learn how real-world data and research challenge this common misconception, and discover what truly matters for improving soil fertility and productiv…

How do synthetic and organic fertilizers impact athletic turfgrass performance and soil health? In this video, we dive into research on the effects of these fertilizers on turfgrass traffic tolerance, durability, and overall soil quality. Whether you're managing sports fields or curious about sustainable practices, this breakdown will give you insi…

Join me as I dive into your comments and emails about lawns, golf courses, sod farms, and sports turfgrass! 🌱 From turf maintenance tips to the environmental impact of these green spaces, I’ll address your questions, concerns, and curiosities. Let’s talk about the science, sustainability, and care behind these grassy spaces we see every day. Don’t …

Ever wondered how psychics, fortune-tellers, and even some salespeople seem to know so much about you? In this video, we dive into the fascinating psychology behind cold reading and the Barnum Effect—techniques used to make general statements feel deeply personal. Understanding these methods is crucial to protect yourself from being misled or manip…

Does ozonated water really boost turfgrass health? In this video, we explore the science behind ozonated water and its impact on turfgrass performance. Despite its popularity in some circles, research shows limited benefits for turf health, growth, or resilience. Learn why traditional turf management practices often outperform ozonation and how you…

Dog urine can damage your lawn, but how does it? Many people claim high levels of nitrogen or salt in the urine kills the grass but you may be surprise to find these have very little influence. Learn how to prevent those unsightly brown spots and keep your grass green and healthy while caring for your furry friend! 💚🐾 #DogCare #LawnTips #PetFriendl…

Ion exchange soil tests might seem like a modern solution for analyzing your soil, but they lack scientific backing and often provide unreliable results. In this video, we break down why these tests aren't evidence-based, how they can mislead your gardening or turfgrass management practices, and what trusted alternatives you should consider for acc…

Nanobubbles are marketed as a breakthrough for turfgrass health, but scientific evidence doesn't support their effectiveness. In this video, we explore why nanobubbles won’t benefit your turfgrass, debunk the claims, and offer proven alternatives to maintain a thriving lawn. Don’t fall for the hype—get the facts! DeBoer, E. J., Richardson, M. D., &…

Unlock the secret to optimizing bermudagrass health with the power of Plant Growth Regulators (PGRs)! In this video, we explore how applying PGRs based on Growing Degree Days (GDD) can enhance turfgrass management, promoting strong, uniform growth while reducing maintenance needs. Learn how understanding GDD helps you time your PGR applications for…

Turfgrass managers, it’s time to stop falling for YouTube hucksters pushing quick fixes that just don’t work! In this video, we expose common turf management scams, like liquid aeration, base cation saturation, and applying calcium sulfate to reduce soil acidity. These so-called "solutions" lack scientific backing and can do more harm than good. In…

Husiny, J., Ficht, A., Watson, J. R., & Lyons, E. M. (2023). Plant growth regulation and the rebound effect when prohexadione calcium is applied to fairway-height annual bluegrass and creeping bentgrass swards. Crop, Forage & Turfgrass Management, 9, e20224. https://doi.org/10.1002/cft2.20224 Join Turfgrass Epistemology to get access to perks: http…

Ervin, E.H. and Koski, A.J. (2001), Kentucky Bluegrass Growth Responses to Trinexapac-Ethyl, Traffic, and Nitrogen. Crop Sci., 41: 1871-1877. https://doi.org/10.2135/cropsci2001.1871 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-4234 Apple Podcast https://podcast…

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Beasley, 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 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-4234 App…

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Lickfeldt, D.W., Gardner, D.S., Branham, B.E. and Voigt, T.B. (2001), Implications of Repeated Trinexapac-Ethyl Applications on Kentucky Bluegrass. Agron. J., 93: 1164-1168. https://doi.org/10.2134/agronj2001.9351164x Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444…

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Fagerness, M.J., Bowman, D.C., Yelverton, F.H. and Rufty, T.W. (2004), Nitrogen Use in Tifway Bermudagrass, as Affected by Trinexapac-Ethyl. Crop Science, 44: 595-599. https://doi.org/10.2135/cropsci2004.5950 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-4234 App…

Beasley, J.S. and Branham, B.E. (2007), Trinexapac-ethyl and Paclobutrazol Affect Kentucky Bluegrass Single-Leaf Carbon Exchange Rates and Plant Growth. Crop Sci., 47: 132-138. https://doi.org/10.2135/cropsci2005.12.0453 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-…

Diera AA, Raymer PL, Martinez-Espinoza AD, Bauske E, Habteselassie MY. Evaluating the impact of turf-care products on soil biological health. J. Environ. Qual. 2020; 49: 858–868. https://doi.org/10.1002/jeq2.20080 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-423…

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McCarty, L.B., Willis, T.G., Toler, J.E. and Whitwell, T. (2011), ‘TifEagle’ Bermudagrass Response to Plant Growth Regulators and Mowing Height. Agronomy Journal, 103: 988-994. https://doi.org/10.2134/agronj2010.0467 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-…

Soldat, 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 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…

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Guillard, K. and Dest, W.M. (2003), Extractable Soil Phosphorus Concentrations and Creeping Bentgrass Response on Sand Greens. Crop Sci., 43: 272-281. https://doi.org/10.2135/cropsci2003.2720 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-4234 Apple Podcast https:…

John 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 Join Turfgrass Epistemology to get access to perks: https://www.you…

Gaudreau, J.E., Vietor, D.M., White, R.H., Provin, T.L. and Munster, C.L. (2002), Response of Turf and Quality of Water Runoff to Manure and Fertilizer. J. Environ. Qual., 31: 1316-1322. https://doi.org/10.2134/jeq2002.1316 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 8…

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Alan L. Wright, Tony L. Provin, Frank M. Hons, David A. Zuberer, Richard H. White, Compost impacts on dissolved organic carbon and available nitrogen and phosphorus in turfgrass soil, Waste Management, Volume 28, Issue 6, 2008, Pages 1057-1063, ISSN 0956-053X, https://doi.org/10.1016/j.wasman.2007.04.003. Join Turfgrass Epistemology to get access t…

Kauffman, G.L., III and Watschke, T.L. (2007), Phosphorus and Sediment in Runoff after Core Cultivation of Creeping Bentgrass and Perennial Ryegrass Turfs. Agron. J., 99: 141-147. https://doi.org/10.2134/agronj2005.0334 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-4…

Vietor, 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 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-…

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Soldat, D.J. and Martin Petrovic, A. (2007), Soil Phosphorus Levels and Stratification as Affected by Fertilizer and Compost Applications. Applied Turfgrass Science, 4: 1-6. https://doi.org/10.1094/ATS-2007-0815-01-RS Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444…

Liu, M., Sartain, J.B., Trenholm, L.E. and Miller, G.L. (2008), Phosphorus Requirements of St. Augustinegrass Grown in Sandy Soils. Crop Science, 48: 1178-1186. https://doi.org/10.2135/cropsci2007.09.0506 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-4234 Apple P…

Kreuser, W.C., Pagliari, P.H. and Soldat, D.J. (2012), Creeping Bentgrass Putting Green Mehlich-3 Soil Test Phosphorus Requirements. Crop Science, 52: 1385-1392. https://doi.org/10.2135/cropsci2011.08.0416 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-444-4234 Apple …

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Liu, B., & Landschoot, P. J. (2018). Influence of Phosphorus in Starter Fertilizer on the Establishment of Tall Fescue. HortScience, 53(12), 1897-1906. Retrieved Sep 8, 2024, from https://doi.org/10.21273/HORTSCI13416-18 Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJhAmARDZ4YoHnc_A/join Voicemail: 859-…

Krans, 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 Join Turfgrass Epistemology to get access to perks: …

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Bear, F.E. and Prince, A.L. (1945), Cation-Equivalent Constancy in Alfalfa. Agron. J., 37: 217-222. https://doi.org/10.2134/agronj1945.00021962003700030005x 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/tur…

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Bear, F. E., Prince, A. L., & Malcolm, J. L. (1945). Potassium needs of New Jersey soils. Rutgers University. http://hdl.handle.net/2027/uiug.30112019729356 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/tur…

McLean, E.O., Hartwig, R.C., Eckert, D.J. and Triplett, G.B. (1983), Basic Cation Saturation Ratios as a Basis for Fertilizing and Liming Agronomic Crops. II. Field Studies1. Agron. J., 75: 635-639. https://doi.org/10.2134/agronj1983.00021962007500040014x Join Turfgrass Epistemology to get access to perks: https://www.youtube.com/channel/UC-UZnHkJh…