Turfgrass Epistemology

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 #PetFriendlyYards

Chang, Z., Huang, S. and Li, D. (2018), Lactic Acid is a Major Contributor to Dog Urine Injury in Cool-Season Lawn Species. Crop Science, 58: 917-924. https://doi.org/10.2135/cropsci2017.08.0487

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Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view

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 accurate soil health insights.

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Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view

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., & McCalla, J. H. (2024). Irrigation of Sand-based Creeping Bentgrass Putting Greens with Nanobubble-oxygenated Water. HortTechnology, 34(1), 60-70. Retrieved Dec 7, 2024, from https://doi.org/10.21273/HORTTECH05322-23

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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 maximum effectiveness, improving bermudagrass quality, resilience, and overall performance. Don’t miss this essential guide for turf managers and lawn care enthusiasts looking to take their bermudagrass to the next level!

Reasor, E.H., Brosnan, J.T., Kerns, J.P., Hutchens, W.J., Taylor, D.R., McCurdy, J.D., Soldat, D.J. and Kreuser, W.C. (2018), Growing Degree Day Models for Plant Growth Regulator Applications on Ultradwarf Hybrid Bermudagrass Putting Greens. Crop Science, 58: 1801-1807. https://doi.org/10.2135/cropsci2018.01.0077

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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. Instead, we’ll show you why evidence-based practices, grounded in research and data, are the best way to achieve healthy, thriving turf. Skip the myths and protect your turf with proven, effective strategies!

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Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view

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 

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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

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Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view

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Diagnostic Criteria for Turfgrass Bullshit Disorder:https://drive.google.com/file/d/1Y_GeVPQ237pzm0ImTP4eVij6I9D0PHPn/view

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

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