The Turf Zone Podcast

The Turf Zone

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Episodes

  1. 3D AGO

    Maryland Bills of Interest Summary

    Welcome to The Turf Zone Podcast. This episode features a summary of bills of interest from the end of the 2026 Legislative Session of the Maryland General Assembly. Prepared by Percy Public Affairs and the Maryland Turfgrass Council. Read from MTC Turf News magazine. At the stroke of midnight on Monday, April 13th, the Maryland General Assembly adjourned (SINE DIE) the 2026 Legislative Session in Annapolis, Maryland. This year, the Maryland General Assembly introduced a total of 3,473 individual pieces of legislation (1406-Senate/2067-House) – this included proposed policy bills, legislative bond initiatives, and joint resolutions. During the 90-Day Session, Percy Public Affairs flagged multiple bills of interest for the Maryland Turfgrass Council (MTC). Below is summary of the legislation that MTC took action on in Annapolis. Bill Summary House Bill 91, entitled; “Agriculture – Neonicotinoid Pesticides – Prohibitions” – This bill prohibits a person from distributing, selling, or using any corn, soybean, or wheat seeds that have been coated in or treated with a neonicotinoid pesticide. In addition, the bill generally prohibits a person from using a neonicotinoid pesticide to treat outdoor ornamental plants and turf, except as specified. The bill authorizes the Secretary of Agriculture to temporarily suspend both of these prohibitions under specified conditions. House Bill 164, entitled; “State Buildings and State Highways – Collection and Disposal of Yard Waste” – This bill generally prohibits State employees or contractors from disposing of yard waste collected on the grounds of a State building or a State highway in a single-use plastic container. All such yard waste must be collected in a container that (1) will not be discarded with the yard waste or (2) is a compostable paper bag. MTC and MASFMA’s Position: Opposed. Bill Status: FAILED. House Bill 164, entitled; “Gasoline-Powered Leaf Blowers – Purchase and Use – Prohibitions” – This bill, subject to specified exceptions, prohibits, (1) beginning July 1, 2026, the State from purchasing a gasoline-powered leaf blower and (2) beginning January 1, 2031, the use of a gasoline-powered leaf blower by the State and its contractors and subcontractors working on State-owned land. Each State agency in the Executive Branch must monitor and enforce that agency’s compliance with the bill. The bill also establishes (1) a provision relating to the authority of local governments to enact standards relating to gasoline powered leaf blowers and (2) a requirement for the State and its contractors and subcontractors to comply with local standards that are at least as stringent as the bill’s standards when managing State property. MTC and MASFMA’s Position: Support. Bill Status: Failed. House Bill 321, entitled; “Environment – Synthetic Turf Industry and Disposal Study – Deadline Extension” – This bill extends the deadline, from July 1, 2026, to January 15, 2027, by which the Maryland Department of the Environment (MDE) must submit a specified report relating to synthetic turf to specified committees of the General Assembly. MTC and MASFMA’s Position: Opposed. Bill Status: Failed. House Bill 833/ Senate Bill 53, entitled; “Commission to Advance Lithium-Ion Battery Safety in Maryland – Reestablishment” – This bill reestablishes the Commission to Advance Lithium-Ion Battery Safety in Maryland. The Office of the State Fire Marshal (OSFM) must provide staff for the commission. Commission members may not receive compensation but are entitled to reimbursement for expenses. By December 1, 2026, the commission must submit an interim report on the progress and status of the commission to the Legislative Policy Committee. By December 1, 2027, the commission must report its findings and recommendations to the Governor and the General Assembly. MTC was amended into the final bills as a new member of the Commission and will be an active participant. MTC and MASFMA’s Position: Support. Bill Status: Passed. House Bill 1237, entitled; “Pesticide Applications – Subscription Contract Requirements and Registry Establishment” – This bill requires the Maryland Department of Agriculture (MDA) to establish a Residential Pollinator Protection and Neighbor Notification Registry for the purpose of registering individuals residing in residential areas who are interested in receiving notice of pesticide applications on contiguous or adjacent properties. MDA may charge a reasonable registration fee to an applicant for inclusion in the registry; however, MDA must waive the fee under specified conditions. The bill establishes related requirements for MDA, pesticide business licensees, pesticide applicators, and public agency permittees. In addition, the bill establishes requirements for a pesticide business licensee that has a subscription contract for pest control with a residential customer. MTC and MASFMA’s Position: Support with Amendments. Bill Status: Passed. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post Maryland Bills of Interest Summary appeared first on The Turf Zone.

    6 min
  2. APR 17

    What’s New with Wetting Agents

    Welcome to The Turf Zone Podcast. This episode features the article “What’s New with Wetting Agents” written by Michael Fidanza, Ph.D., Stan Kostka, Ph.D. and Tom Malehorn Soil surfactants are commonly called “wetting agents” in the turfgrass industry, and there are many, many wetting agent products in today’s turf market. In 2012, the USGA Green Section article — Understanding the different wetting agent chemistries — advanced our understanding of these products in a logical manner. Another good article on wetting agents also appeared in the USGA Green Section — Factors to consider when developing a wetting agent program. Both of those articles and more can be found at: https://tinyurl.com/4f2v8m8r. Recently, wetting agent categories were proposed in a further attempt help the end user understand their chemical properties: https://tinyurl.com/ywyexm4x. Overall, in golf course and sports turf management, wetting agents are employed to improve infiltration, mitigate water repellency (i.e., hydrophobic conditions), and enhance hydration in soils and rootzones. Wetting agents also are useful for enhancing certain soil directed pesticides, improving flushing of excess salts, indirectly helping turf survive the winter, and improving spring green-up and recovery. Retainers versus Penetrants? The marketing of some wetting agent products can lead one to believe there is precise knowledge of clearly definable modes-of-action, that specific desired outcomes under diverse environmental conditions can prescribe how and when they should be applied, that soil responses can be turned on and off simply by changing what product is applied, or that product “X” can dramatically influence a specific turfgrass surface condition or expectation. These sorts of questions have only been researched on a handful of products. Researchers at the University of Arkansas, University of Wisconsin, Michigan State University, and the University of Wageningen (Netherlands) have demonstrated that certain wetting agents can increase soil water content under droughty conditions, and lower soil water content during periods of excessive rainfall. Keep in mind, most of these results come from turf growing on sand or sandy loam rootzones. Does this mean those wetting agents tested are physically “holding onto” (retaining) water in the rootzone, or “pushing” (penetrating) water through the rootzone? Our soil physics colleagues would question that statement. The terms retainer and penetrant are not listed in the soil science terminology, but these terms are used to market wetting agents. Data remain lacking on the nature and differentiation of products sold as “wetters”, “water retainers”, and “penetrants”. There are many claims based on reports-from-the-field or on misperceptions or misinterpretations of visual observations. When considering a wetting agent ask for thorough, documented, replicated field research (either from university or industry researchers). A recent article in the USGA Green Section provides further insight into this topic: O’Brien, D., Fidanza, M., Kostka, S., and Richardson, M. 2023. Penetrants vs. Retainers: Understanding Wetting Agent Clamins and the Science Behind them. USGA Green Section Record. https://www.usga.org/content/usga/home-page/course-care/green-section-record/61/issue-10/penetrants-vs–retainers–understanding-wetting-agent-claims-and.html Over the past two decades, wetting agents have moved from products applied to correct localized dry spots to broader applications in water management, however, marketing claims often outpace the science. Research continues to build upon our understanding of what wetting agents can and cannot do. Understanding the mode-of-action, effects on soil physical phenomena, and effects on soil biology and rhizosphere dynamics are the future. A foundation is being built to support science-based uses of these unique soil amendment compounds. Conclusion Soil surfactants or “wetting agents” lead the way for sustainable water use and water conservation practices on U.S. golf courses. Recent research has quantified beneficial effects of using wetting agents, with more work in progress. The marketing terms “retainer” and “penetrant” are not soil science terms. Ask to see research-based information when considering a wetting agent product. Research efforts are underway in the U.S. and Europe that will increase our understanding of how wetting agents affect turf rootzone physical, chemical, and biological properties. Dr. Mike Fidanza (maf100@psu.edu) is a Professor of Plant and Soil Science at the Berks Campus, Pennsylvania State University, Reading, PA; Dr. Stan Kostka (stan.kostka@gmail.com) is a Visiting Scholar at Penn State Berks Campus; Tom Malehorn (intlturf@gmail.com) is a Penn State turf alum and principal scientist with iGin Research, in Westminster, MD. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post What’s New with Wetting Agents appeared first on The Turf Zone.

    5 min
  3. APR 15

    Autonomous Mowing on Trial

    Welcome to The Turf Zone Podcast. This episode features the article “Autonomous Mowing on Trial” written by Landon Erbrick, Paul Bartley, Mark Hoffman and Tanzeel Rehman of Auburn University and J. Bryan Unruh of the University of Florida. As the landscape industry faces mounting labor challenges, tightening environmental regulations, and growing pressure to improve efficiency, the emergence of mowing technologies are generating widespread attention. But do these machines actually deliver on their promises of cost savings, labor efficiency, and sustainability? A multi-disciplinary team of researchers from Auburn University, the University of Florida, and the University of Georgia has launched a multi-year research initiative to answer that very question. Supported by industry partners and the United States Department of Agriculture (USDA), this effort is part of a larger grant-funded project titled “Landscape Equipment Sustainability Strategies: Do More with LESS.” The project involves a comprehensive evaluation of large-platform autonomous mowers to assess their real-world performance, cost-effectiveness, and operational safety across a variety of landscape conditions. Why This Research Matters The adoption of automation in turf care is no longer a theoretical discussion. Manufacturers have introduced commercial autonomous platforms, and early adopters are already deploying them on sports fields, university campuses, and business parks, yet independent research remains scarce on the topic. Most prior studies have focused on small-platform robotic mowers primarily used in residential settings. Traditionally, these machines relied on perimeter wires and random navigation patterns, limiting their efficiency and scalability. However, recent technological advancements—such as real-time kinematic (RTK) positioning and EPOS (Exact Positioning Operating System) navigation—have dramatically improved the precision, reliability, and adaptability of small autonomous mowers. This rapid evolution in positioning and sensing technologies has expanded the potential for autonomy in turf management far beyond the homeowner market. Building on these advancements, large-platform autonomous mowers, that is, commercial-scale machines capable of operating both manually and autonomously, have now entered the market. These systems aim to address many of the industry’s most pressing challenges, including labor shortages, rising operational costs, and increasing sustainability demands. Our research seeks to evaluate these emerging technologies through a rigorous, data-driven approach to help landscape contractors, municipalities, and turf managers make informed decisions about integrating autonomy into large-scale operations. What We’re Testing & Why It Matters This project is evaluating large-platform commercial mowers across four equipment categories: Manual gas-powered Manual battery-powered Autonomous gas-powered Autonomous battery-powered We’re conducting real-world field trials using standardized test plots with varying levels of landscape complexity, from open square acres to obstacle-rich environments designed to mimic trees, bed edges, and other site constraints. Our goal is to understand how different combinations of power source (gas vs. battery) and operator mode (manual vs. autonomous) influence performance, cost, safety, and usability in professional landscaping scenarios. What We’re Measuring Across hundreds of acres of mowing in diverse conditions, we’re tracking: Labor Efficiency – Time per acre, supervision requirements, and total operator hours Energy or Fuel Consumption – Gallons or kilowatt-hours per acre Mowing Productivity – Speed (acres/hour) under manual vs. autonomous operation Cost of Ownership – Lifetime return on investment (ROI) including equipment price, maintenance, energy, and labor Operational Safety & Setup Time – Issues related to autonomous deployment, landscape variability, and required oversight Adaptability to Landscape Types – How autonomy performs in simple vs. complex site conditions Together, these data will help landscape contractors, fleet managers, and municipal buyers evaluate whether, how, and when to adopt autonomous and battery-powered equipment based on real numbers, not hype or pressure. Safety and Supervision Under the Microscope We’re also conducting obstacle detection trials using mannequins and field hazards at multiple approach angles to understand how these machines interpret and react to real-world variables. Our team is especially interested in hybrid operation strategies, where a single operator supervises an autonomous unit while mowing with another, significantly boosting productivity without a full leap into autonomy. Implications for the Green Industry This research comes at a critical time. As noise restrictions, emissions regulations (e.g., California AB 1346), and labor shortages reshape the industry, many contractors are asking: What’s the smart next investment? By delivering field-tested, brand-agnostic insights, our goal is to help professionals: Make evidence-based equipment choices Optimize labor deployment strategies Understand technology limitations and serviceability Prepare for future regulations and automation trends. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post Autonomous Mowing on Trial appeared first on The Turf Zone.

    7 min
  4. APR 13

    Biochar Revisited: Rethinking Its Promise for Turf & Landscape Soils

    Welcome to The Turf Zone Podcast. This episode features the article “Biochar Revisited: Rethinking Its Promise for Turf & Landscape Soils” written by Anthony Will and read from New England Blade magazine. In recent years, interest in biochar has grown rapidly – but so has the confusion about what it actually is and how it works as a soil amendment. Turf managers searching for guidance may find thousands of articles and research papers, many of which make conflicting claims about soil health, nutrient retention, and carbon storage. What’s really going on? Let’s start at the beginning with some key term definitions. Biochar: What’s Is It? Biochar is produced by heating biomass to a high temperature in an environment with little or no oxygen. This heating process is known as pyrolysis. To understand this fully, it is helpful to define biomass and pyrolysis. Biomass is organic material derived from living or recently living organisms, primarily plants. Common examples include wood chips, walnut shells, crop residues, and manure. There are literally hundreds of different biomass materials that can be converted into biochar. Pyrolysis refers to the process, and the equipment, used to convert biomass into biochar. When biomass is heated under low-oxygen conditions, most of the volatile components are driven off as gases and vapors, leaving behind a charcoal-like material that is rich in stable, mineralized carbon. Modern commercial pyrolysis systems are far more effective at producing high-carbon, low-ash biochar than earlier or less controlled methods. Not all biochar is the same; it comes in many forms, depending on the feedstock and how it’s produced, so not all biochar behaves the same. High-quality biochar offers a remarkable range of benefits for soil health and plant performance while a lower-quality biochar may contain excessive ash, low carbon content, or inconsistent physical properties. Until recently, there were no commercial-scale pyrolysis plants in New England producing consistently high-quality biochar. Charging Biochar: What’s the Purpose? Raw biochar acts like a sponge. It readily absorbs moisture and nutrients from surrounding materials, which is why it is commonly used in filtration and remediation applications. Before being blended into soil, biochar should be charged (also called inoculated) with moisture, nutrients, and beneficial microorganisms. This is most commonly done by mixing biochar with high-quality leaf compost and allowing the blend to age or stockpile for a month or more. This step prevents the biochar from temporarily tying up nutrients after application. High-Quality Biochar: Practical Value for Turf Managers When properly produced and inoculated, high-quality biochar offers a wide range of benefits to soil health and plant performance: Efficiency: A Little Goes a Long Way Using a high-quality biochar, even at just 5% by volume, can make a real difference in soils. When incorporated into rootzones or planting beds—about two five-gallon pails per cubic yard—premium, inoculated biochar has been shown to boost water retention, nutrient availability, and soil microbial activity. Depending on soil conditions and goals, blend rates of 5–10% of a high-quality biochar can deliver lasting improvements in soil health and plant performance. Soil Physical Benefits Improved Soil Structure: Biochar improves aeration, drainage, and aggregation. Its porous structure creates space for air and water movement, supporting deeper and healthier root systems. Reduced Soil Compaction: Incorporation of biochar can reduce bulk density and improve root penetration in compacted soils. Water Retention: Biochar improves soil’s ability to retain moisture, reducing irrigation demand and helping plants tolerate drought stress. Soil Nutrient and Microbial Benefits Nutrient Retention: Biochar has a high capacity to retain nutrients, reducing leaching and improving nutrient availability over time. Microbial Habitat: The pore structure of biochar provides habitat for beneficial soil microorganisms, increasing microbial diversity and enhancing nutrient cycling. Heavy Metal Sorption: Biochar can absorb certain heavy metals, reducing their bioavailability. This is particularly beneficial in disturbed or urban soils. Plant and Environmental Benefits Carbon Sequestration: Since biochar is extremely stable, it sequesters carbon for decades – or even centuries – helping reduce atmospheric carbon dioxide. Enhanced Plant Performance: Collectively, these benefits support improved plant vigor, resilience, and overall performance. Odor Reduction: Biochar can help reduce undesirable soil odors, improving working conditions in landscape and urban environments. Long-Term Stability: Unlike compost, which decomposes over time, high-quality biochar remains stable in the soil for decades, continuing to deliver benefits long after application. Evaluating Biochar: What Turf Managers Should Know The only reliable way to evaluate biochar quality is by reviewing laboratory test results. Manufacturers should be able to provide basic analytical data for any product containing biochar. Turf managers should at least check a biochar’s organic carbon and total ash content, aiming for higher carbon levels and lower ash to get the best benefits for soil health and long-term carbon storage. As a general guideline, high-quality biochar typically has a high organic carbon content—often above 50–60% according to IBI and EBC standards—and relatively low ash content (Read Custom Soils. Connect with Tony: Tony@readcustomsoils.com, or 617 835 3950 You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post Biochar Revisited: Rethinking Its Promise for Turf & Landscape Soils appeared first on The Turf Zone.

    9 min
  5. APR 10

    Member Spotlight on Dr. David Han

    Welcome to The Turf Zone Podcast. This episode spotlights Alabama Turfgrass Association member Dr. David Han For more than two decades, Dr. David Han has been a steady and influential presence in Alabama’s turfgrass industry. As an Associate Professor and Turfgrass Specialist for Extension at Auburn University, Dr. Han has dedicated his career to advancing turfgrass education, supporting industry professionals, and mentoring the next generation of leaders. His work through the Alabama Cooperative Extension System and the Alabama Turfgrass Association (ATA) continues to leave a lasting mark across the state and beyond. Roots in Science and a Path to Turfgrass Dr. Han grew up in Urbana, Illinois, and pursued his undergraduate and master’s degrees at Cornell University before earning his Ph.D. from The Ohio State University. With a bachelor’s degree in biology, his early academic path was rooted firmly in the sciences. It was during his time at The Ohio State University that Dr. Mike Boehm, his postdoctoral advisor, helped point him toward the turfgrass industry—a direction that would ultimately shape his career. Along the way, he was influenced by some of the most respected minds in turfgrass, including Dr. A.J. Powell, Dr. Mike Goatley, and several outstanding superintendents such as Todd Voss and Mark Yoder. Their professionalism and approach to the craft demonstrated what it truly takes to excel in turf management. Closer to home, Dr. Han credits numerous Alabama turf professionals as role models, singling out James Horton as “standing out among the standouts.” A Career Built on Service and Education Dr. Han began his tenure at Auburn University in 2000 and has since worn many hats—educator, researcher, Extension specialist, and industry leader. In addition to his academic responsibilities, he serves as Educational Director for the ATA and the Deep South Turf Expo, helping shape high-quality programming for turf professionals across the region. There is no such thing as a “typical” day in his role. One day may involve teaching university students; the next, visiting a golf course, baseball field, or sod farm; and another, leading a workshop or speaking at an industry event. This variety is part of what makes his work meaningful. What does he enjoy most? Simply put: helping people do their jobs better. Whether that means diagnosing a turf issue, interpreting data, or providing practical guidance, Dr. Han is passionate about being a resource for the industry. The greatest challenge, he admits with a smile, is time—there is always more to do (and ATA is always asking for something!). Among his proudest accomplishments are the many successful graduates who have come through Auburn’s turf program and are now thriving in their careers. Seeing former students excel in the field is, for him, one of the most rewarding aspects of his work. Industry Evolution and Perspective Since starting at Auburn, Dr. Han has witnessed significant changes in the turfgrass industry. The introduction of automated equipment—drones, robotic mowers, and advanced data systems—has transformed operations. While these tools offer tremendous opportunity for precision and efficiency, he cautions that data is only as valuable as the understanding behind it. “It could be good or bad if you don’t know what the data is telling you,” he notes. Looking ahead, he sees both challenges and opportunities for turf professionals in Alabama. Technology continues to advance, expectations continue to rise, and environmental stewardship remains critical. For those just starting out in the industry, his advice is simple but powerful: stay curious, stay connected, and never stop learning. Commitment to ATA Dr. Han’s involvement with ATA has been extensive, including his leadership role as Educational Director. Through conferences, workshops, and the Deep South Turf Expo, he has helped elevate educational opportunities for members across the state. ATA membership, in his view, fosters connection, professional growth, and a shared commitment to advancing the industry. The relationships built through ATA strengthen not only individual careers but also Alabama’s turfgrass community as a whole. Life Beyond Turf Outside of work, Dr. Han’s life is centered on faith and family. He and his wife, Tara, have been married for 26 years and are the proud parents of Jacob, 17, who enjoys aviation and gaming, and Laura, 13, who participates in band at East Samford School. Their home is also lively, with four cats (Dr. Han proudly admits he’s a “cat man”). He is actively involved at Holy Trinity Episcopal Church, where he sings in the choir and has served as backup choir director since last fall. Much of his free time is spent supporting his children’s activities and enjoying the close-knit feel of Auburn—a university town that, despite its growth, still feels like home. The weather doesn’t hurt either. Looking Ahead When asked about his goals for the next five to ten years, Dr. Han responds with characteristic humor and heart: “Save the world! Keep people from destroying the world.” At its core, that means continuing to advance Auburn’s turf program, promote responsible management practices, and support the professionals who care for Alabama’s landscapes. Even as retirement eventually approaches, he hopes to remain connected to the industry that has given him so much. His dedication to education, mentorship, and service ensures that his influence will continue to shape Alabama turfgrass for years to come. The Alabama Turfgrass Association is honored to spotlight Dr. David Han—a leader, educator, and advocate whose passion for helping others defines both his career and his character. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post Member Spotlight on Dr. David Han appeared first on The Turf Zone.

    7 min
  6. APR 8

    Penn State Researcher Turns Decades of Turfgrass Work into Startup Success

    Welcome to The Turf Zone Podcast. This episode features the article “Penn State Researcher Turns Decades of Turfgrass Work into Startup Success” written by Katie DeFiore read from Pennsylvania Turfgrass magazine. David Huff, professor of turfgrass breeding and genetics at Penn State, recently earned the Research Innovator Award through the College of Agricultural Sciences for the research and entrepreneurial leadership that led to the founding of his startup, PennPoa. PennPoa aims to transform the turfgrass industry through the commercialization of highly cultivated Poa annua, or annual bluegrass, seed varieties for the golf course industry. To launch his turfgrass startup, Huff utilized Penn State entrepreneurial resources including the Penn State Small Business Development Center (SBDC), Ben Franklin Technology Partners of Central & Northern Pennsylvania and the Office of Technology Transfer. When Huff came to Penn State in 1994, his goal was to breed and improve varieties of Poa annua for the golf course industry. This strain has desirable traits, Huff said, such as high shoot density and dwarfism, which allows the grass to tolerate extremely low mowing heights — an important characteristic for golf course turfgrass, where mowing heights can be less than one-tenth of an inch. Huff said he quickly realized there was no commercially available seed for this top-quality grass, forcing golf courses to either use lower-quality grass species or rely on bluegrass that naturally emerges as a weed. However, when Poa annua establishes itself as a weed, it can take 50 to 100 years of golf course maintenance for it to naturally evolve into the highly sought-after strain, according to Huff. “There was no one out there helping the golf industry with this problem, and so I decided it would be a good project to work on,” Huff said. “I collected seeds from a lot of places across the U.S. and Europe, bred them, and after 13 years I had a top 10 — they were just beautiful grasses.” However, when Huff moved into the seed production process with those 10 strains, he lost the dwarfism trait that made the grasses so valuable. The plants reverted to weedy grasses, prompting another 13 years of research and the additional support of three graduate students to understand why this was happening and how to ensure the seeds retained their dwarf perennial traits. After a total of 26 years of research, Huff’s new seeds were finally ready for beta testing. “I ran those beta tests on five golf courses, covering the east coast, west coast and the northern and southern United States regions, and everything looked good. So, in the meantime, that’s when I started the company,” Huff said. “I had no idea I’d be doing a startup. When I first started, I thought this grass was going to behave like all grasses and that I would be able to license it to a seed company.” Huff said he was already familiar with the licensing process at Penn State, as he breeds other grass varieties that are released to seed production companies. However, because of the complex and novel seed production technology he and his team developed to maintain Poa annua’s favorable traits, he realized he could not simply hand off the process to a seed company. The Penn State Office of Technology Transfer (OTT) suggested that he launch a startup. “To be honest, when OTT suggested launching a startup, I thought, ‘I can’t do that, I’m faculty, I’d be using the product I’m researching, it’s a conflict of interest,’” Huff said. “And they said Penn State has a support system in place to help manage that for you.” OTT connected Huff to the Office for Research Protections, where a team helped Huff navigate the research commercialization process. He later entered the Ben Franklin Technology Partners Big Idea Contest, where he won the People’s Choice Award. Through that experience, Huff learned more about the entrepreneurial ecosystem at Penn State and in State College, and he began attending entrepreneurial events, meetups and competitions hosted by Ben Franklin, the Penn State SBDC and other local community organizations. At one of these events, Huff met Martin Brill, a business consultant and coordinator for the Pennsylvania SBDC Agriculture Center of Excellence, who became a long-term mentor. “Martin and everyone else that I’ve met has just been very encouraging, and that was very important to me,” Huff said. “Starting a new company like this was very scary — I wasn’t planning on it, and I haven’t been trained for it. But Martin, Ben Franklin, OTT, the individuals in the Office for Research Protections, they all encouraged me, and that’s what propelled me forward. I followed their advice, and I never really hit a roadblock. I hit a lot of hurdles, but everyone helped me get over those. Before I knew it, I had a license agreement, I had a formal company and we started sales.” Huff said 2025 marked his first year of sales, and he sold out of both his 2024 and 2025 crops. He already has received orders for 2026 and 2027. He added that the Penn State College of Agricultural Sciences has also been critical to his startup success. Huff received funding through the College’s Research Applications for INnovation (RAIN) grants program and has been able to lease college-owned land to support seed production. “One of the other things that helped me was that, at all these various workshops and seminars provided by the SBDC, there were all sorts of other folks just like me — people with ideas who live in this area who were starting their own businesses,” Huff said. “Talking with them helped me, because they are in the same boat I’m in — they don’t know what they’re doing either, but they’re doing it, and you learn as you go.” Most recently, Huff entered the Invent Penn State Startup Leadership Network Board of Advisors program for 2026, which provides Penn State startups with industry-specific advisory boards to guide founders as they enter the market. “I’ve just been impressed by the entrepreneurial ecosystem that’s here at Penn State, both on and off campus,” Huff said. “It has helped give me the confidence to know that I can do this. Everybody has been so helpful and has given me their time and their interest. They really are passionate about helping people, and with that kind of help, you just go forward.” About the Penn State SBDC Pennsylvania Small Business Development Centers are funded in part through a cooperative agreement with the U.S. Small Business Administration, by the Commonwealth of Pennsylvania through the Department of Community & Economic Development, through support from Penn State, and by other sources of state and federal funding. Full disclosures available at: https://www.pasbdc.org/funding-sources SBDCs are hosted by leading universities, colleges, state economic development agencies and private partners, and funded in part by the U.S. Congress through a partnership with the U.S. Small Business Administration. There are nearly 1,000 local centers available to provide no-cost business consulting and low-cost training to new and existing businesses. The Penn State SBDC services Centre, Clinton, Lycoming and Mifflin counties in central Pennsylvania. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post Penn State Researcher Turns Decades of Turfgrass Work into Startup Success appeared first on The Turf Zone.

    8 min
  7. APR 6

    Spring Startup Without the Scramble: A Simple Operating Plan for Your Busiest Season

    Welcome to The Turf Zone Podcast. This episode features the article “Spring Startup Without the Scramble: A Simple Operating Plan for Your Busiest Season” Spring can feel like a wild sprint in the turfgrass industry. Demand rises fast, the weather shifts by region, and crews are expected to move from preparation to production with little margin for error. Whether you own a large landscape company, supervise grounds, or work independently, the same business question pops up this time of year: how do you stay organized when everything speeds up at once? North Carolina makes this even more important because spring does not look the same across the state. Both cool-season and warm-season grasses are grown in North Carolina, with cool-season grasses performing best in spring and fall, while warm-season grasses are slower to green up in spring and grow best in summer. That means your startup plan needs to align with your region, turf type, and service mix, rather than relying on a single statewide timeline. Here is a framework for all types of turfgrass managers: 1. Set your spring capacity before you fill the calendar. A full schedule doesn’t always mean a profitable schedule. Start by estimating what your team can realistically handle each week based on labor hours, travel time, equipment availability, and the complexity of your work. For a sports turf manager, this may mean planning field preparation windows around game schedules and weather. For a landscape business owner, it may mean separating recurring maintenance from installation work so one category does not disrupt the other. For an independent operator, it may mean limiting new clients until recurring customer routes stabilize. This step helps you avoid the spring trap of saying yes too quickly and spending the next six weeks fixing preventable delays. It also gives you a better basis for quoting timelines, setting expectations, and deciding whether to outsource any work. 2. Build a startup checklist for equipment and supplies. Spring problems often look like labor problems when they are really equipment and supply problems. A mower down for two days can throw off an entire route. A missing part can delay an athletic field prep. A late material delivery can create a client communication issue that your team then has to manage. Create one checklist for startup readiness and assign dates to each item. Include inspections, maintenance, blade sharpening, tire checks, calibration, backup equipment options, and commonly used supplies. If you manage a crew, assign ownership to specific people and confirm completion in writing. If you work alone, schedule this work like billable time because it protects billable time later. The goal is not perfection. The goal is fewer surprises when everyone needs service at once. 3. Standardize your onboarding before hiring pressure hits. Many businesses wait until they are short-staffed before considering training. Spring is the worst time to build onboarding from scratch. A simple onboarding process can help new hires become productive more quickly and reduce the burden on your strongest crew members. Keep it practical. Focus on safety, equipment basics, site expectations, communication standards, and what good work looks like in your operation. For sports turf settings, include event-day expectations and the chain of communication. For landscape crews, include job-site photos and quality examples. For independent operators who occasionally bring in help, use a one-page field guide that outlines your process and customer standards. Education is one of the strongest retention tools available because it helps people build confidence and feel invested in their work. It also protects quality when the pace increases. 4. Protect your schedule with proactive client and stakeholder communication. Spring startup gets harder when communication becomes reactive. A short round of outreach before your busiest stretch can prevent many avoidable issues. Confirm service windows, clarify what is included, and explain what may shift due to weather or field use. For sports turf professionals, this can mean a quick pre-season update to athletic directors, coaches, or facility contacts about timelines, field conditions, and scheduling limits. For contractors, it can mean a reminder about spring demand, response times, and approval timelines for add-on work. For independent operators, it can mean confirming your route days and the best way to reach you for non-urgent requests. Clear communication reduces interruptions and helps people understand that good turf outcomes require planning, timing, and patience. 5. Track a small set of weekly numbers. You do not need a complex dashboard to run your Spring startup well. You need a short list of numbers that tells you whether your plan is holding up. Pick metrics that align with your role and review them weekly. Examples include: • labor hours scheduled versus labor hours worked • completed jobs or field tasks versus planned • equipment downtime • callbacks or rework • weather delays • material usage on high-volume items • outstanding approvals or invoices These numbers help you spot problems early. If labor hours are running high every week, your route density or staffing plan may need adjustment. If callbacks spike, training or quality checks may need attention. If equipment downtime keeps increasing, preventive maintenance may be slipping. 6. Build your plan around your market, not a generic template. The turf and landscape industry is broad, and that matters for business planning. NALP (National Association of Landscape Professionals) reports that the landscape services industry reached a market size of $188.8 billion in 2025 and includes more than 692,000 landscaping service businesses. That scale reflects a wide range of business models, from solo operators to larger firms, along with very different customer expectations across markets. A startup plan that works for a municipal sports complex may not fit a residential landscape route. A plan that works in one region of North Carolina may need adjustment in another. The NC State Extension puts it plainly: “No one type of grass is best suited to all situations.” The same principle applies to operations. Build your plan around your turf, clients, team, and region. A practical spring takeaway… Spring will always be busy. While we can’t remove the pressure, we can reduce preventable chaos. A simple operating plan can do that. Set your capacity, prep equipment early, standardize onboarding, communicate before problems start, and track a few meaningful numbers. These steps require intention, and they pay off when the season starts moving faster than expected. In a profession built on timing, spring success often starts before the first rush arrives. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post Spring Startup Without the Scramble: A Simple Operating Plan for Your Busiest Season appeared first on The Turf Zone.

    8 min
  8. APR 4

    Building the Turfgrass Manager Pipeline: A Call for Industry-Academic Partnership

    Welcome to The Turf Zone Podcast. This episode features the article “Building the Turfgrass Manager Pipeline: A Call for Industry-Academic Partnership” written by Jay McCurdy. The larger turfgrass and landscape industry has a labor issue—mainly that there’s not a reliable pipeline for accessing young and capable employees. I have this conversation almost weekly when discussing the state of the industry and how my role in a “turfgrass program” relates. I’m now in my 12th year at Mississippi State University, so I no doubt have some ownership of the problems. But I also wanted to relay to a wider audience just what some of the solutions might be to solve this problem. Yes, higher industry pay might help, but there’s more to the story than just that. Our landscape management industry includes a broad range of job titles, but most of us reading this magazine are either boots-on-the-ground landscape managers (ex. superintendents, lawn care professionals, sports field managers, sod producers, equipment managers, etc.) or are somehow involved in the industry/supply side (sales, accounts, research and development, chemical, equipment, etc.). We know the technical mastery and skill required to do this job. We know the rewards and challenges. Nevertheless, I find the perspective from academia is often a little different from what it was when I was a practitioner. We are all concerned about a shrinking pipeline of new professionals entering our field. Turfgrass academic programs are often criticized for producing too few graduates, and those graduates are said to be underprepared for the demanding, multifaceted roles that await them. The same is said for students fresh out of high school. There’s always a debate about whether it’s generational or whatnot. Maybe there’s something to that, but what, pragmatically, can we do to figure all this out? The issue is more complex than a simple academic shortfall. The challenges facing turf programs reflect deeper structural and cultural dynamics within the larger society, as well as within the green industry and our academic institutions. I think we need to embrace a new model of mutual investment between academia and industry in order to restore vitality and sustainability to the profession. Whatever the model, it must redefine recruitment, enhance the talent pool, and demonstrate that green-industry roles are both professionally rewarding and personally sustainable. This essay outlines a vision for such a partnership, built on five key principles: shared recruitment, broader inclusion, job-quality reform, experiential learning, and a mutual commitment to long-term workforce development. The Myth of the One-Way Pipeline Turfgrass academic programs are too often viewed as workforce development pipelines. In this paradigm, universities are expected to “turn out” graduates who are job-ready, immediately employable, and long-term loyal to the industry. These are ambitious goals that can only be achieved through industry partnerships. Universities cannot solve structural labor shortages in isolation. For starters, the looming demographic cliff, where student enrollment drops due to fewer babies having been born ~18 years ago, is self-evident. We have to reframe the relationship as a two-way street: industry leaders and employers must engage as co-investors in the success of the next generation. The declining number of turfgrass students is not solely a turf problem—it mirrors trends across many science, technology, engineering, agriculture, and mathematics (STEAM) disciplines. Yet in turf, the impact is more acute. Fewer students are entering, and those who do are frequently drawn away by careers with higher salaries, greater mobility, and more stable work-life balance—fields like wildlife biology, ecology, food science, and agricultural engineering. If return on investment (ROI) for college interests you, I highly recommend Preston Cooper’s Is College Worth It? A Comprehensive Return on Investment Analysis article. If the green industry wants to retain talented, committed professionals, it must work with academic programs to create clearer, more appealing, and more stable career pathways for students entering the field. Recruitment: A Shared Responsibility One of the most common critiques from green industry professionals and hiring managers is that turf programs are not doing enough to recruit students into the field. In truth, recruitment cannot be the sole responsibility of faculty or universities. Few high school students grow up dreaming of becoming a golf course superintendent, especially if they’ve never been exposed to the role or the science behind it. Lots of kids grow up mowing lawns, but do they view that as a stable profession? How many golf course superintendents leave the industry for better working hours or more stable family lives? The stories of our profession are not always positive. How do we improve that? Meaningful recruitment requires visibility, storytelling, and early engagement. That means: Hosting and organizing Golf Course Superintendents Association of America’s (GCSAA’s) STEAM program, First Green. Industry professionals visiting high schools, FFA programs, and 4-H events to talk about careers in turf and to give hands-on help managing facilities. Hosting youth days, career shadowing, or field trips in coordination with FFA, agricultural teachers, 4-H, and Extension educators. Alumni sharing their stories, not just of agronomic challenges overcome, but of career development, family stability, and lifelong learning. Academic programs can support these efforts with marketing materials, introductory coursework, event production, and advising. Industry partners can develop their own materials, and my academic colleagues and I would be happy to collaborate. But unless the industry is willing to support or do the work, recruitment will remain a leaky pipeline. The Golf Course Superintendents Association of America has promoted its First Green program and has invested heavily in promoting the profession to kids in FFA. This is a good example of how we might target youth to entice them into our profession. Reaching the Future of the Profession A second issue compounding recruitment challenges is the profession’s lack of demographic diversity (this isn’t a DEI discussion!). This is not simply a turfgrass issue; it reflects broader underrepresentation across many STEAM fields. However, the profession’s visual and cultural homogeneity isn’t always inviting to those from different socioeconomic or cultural backgrounds. That’s to say very little of the lack of female representation—it’s improving. Still, it lags considerably behind many other attractive career fields for the same candidate pool we are competing for. If we want to build a workforce that reflects the broader demographics of our society, the turfgrass industry must actively recruit from historically underrepresented communities, including women, students of color, and first-generation college students. Many turf programs sit within land-grant institutions with a mission to serve all citizens of their state. Partnerships with historically Black colleges and universities (HBCUs), tribal colleges, and community colleges offer promising avenues for talent development. Additionally, the industry must take steps to ensure that students from diverse backgrounds are not only recruited but also retained. That means: Paid internships with real mentorship, not just summer labor. This is something our industry does well. Though pay and working conditions could always be improved, I understand the financial realities for most businesses—margins matter, and you can’t pay a 20-year-old more than your loyal long-time employees. Scholarships and travel support to attend GCSAA and regional turfgrass conferences. GCSAA and our regional events have done a great job supporting our students. Our state and regional associations have covered almost all the costs for our students attending events like Deep South. GCSAA allows students and academic advisors to attend the Golf Show for free. They allow students to be members for free. We just have to cover flight and meal costs—sell more hats and pullovers! Storytelling campaigns that highlight successful professionals in our industry. Barry Stewart hosts MSU Turf Seminar speakers, and I’m sure he’d love to hear from those of you who can share your secrets to success and happiness. If the profession remains perceived as culturally insular or exclusionary, we will continue to miss out on a generation of bright, capable professionals who simply chose other welcoming fields. Career Quality: The Hidden Cost of Turnover Recruitment efforts alone are not enough if the jobs themselves are perceived as undesirable. One of the most pressing challenges facing the green industry is career sustainability and burnout. Even for students who graduate from turf programs and enter the profession, the early-career reality can be discouraging. Starting roles are often physically demanding, geographically isolating from home, and poorly compensated relative to the skill and responsibility required. I won’t disagree: early careers are hard in many professions, and ours has a history of heartiness and resilience that we pride ourselves on. And that’s great, but let’s face it, positions frequently involve long hours, especially in golf and sports fields, weekend shifts, and high turnover. Relocation is common, placing strain on young professionals with families or community ties. Burnout is not only likely, but it’s also all too often expected. In many cases, internships play a decisive role. While some students have transformative experiences, others emerge disillusioned. Internships are often where students determine whether they see a long-term future in the profession. Unfortunately, too man

    17 min
  9. APR 1

    VTC Blows Away Leaf Blower Ban

    Welcome to The Turf Zone Podcast. This episode features the article “VTC Blows Away Leaf Blower Ban” by Beck Stanley, VTC Executive Director. The Virginia General Assembly once again heard multiple bills seeking to allow localities to ban gas powered leaf blowers and other equipment essential to our industry. This bill has become what we call a “perennial bill” as it returns every January like clockwork. Thanks to the support of membership and partner organizations, we have been able to delay and significantly reduce the impacts of this bill over the last several years. I found myself overjoyed, at times even breaking into grins at the outcome this year, when the legislature tabled the measure until 2027 in the House and outright killed the bill in the Senate. The bill blew away when we pointed out that electric blowers require batteries that must be charged…by gas powered generators. Proponents of leaf blower bans will be back with more aggressive legislation in the future, and we must stay in the fight, pointing out the many environmental benefits of managed turf: erosion control, water filtration, and in the case of leaf removal, important mold prevention that protects the health of children and pets. As you discuss this issue in your home communities, please keep such details in mind. Currently, the only locality in Virginia that has successfully enacted a ban is Alexandria, and it was upheld by a Republican controlled Attorney General’s office in a 2025 opinion. Like many other issues we lobby, this is another where we must educate members from all sides of the political sphere. While the day is coming when these bans reach other places, there is much we can do to prepare in the meantime. After all, many other states watch Virginia’s early legislative session each year and get ideas for new laws in their states. We must keep in mind: the stakes are high in Virginia, and our success or failure here can have ripple effects for our partners across the country. What made this year’s bill different is how it was originally written: it can only offer the option to ban to localities with a population density of 2500 residents per square mile. But I’d like to take this opportunity to explain to readers how legislators, in this case Delegate Rip Sullivan, set negotiating markers in bills with the intent to later change, alter, delay, or amend the legislation. I do not know if this is what Delegate Sullivan is trying to do, but it sure seems like it. He is a skilled legislator well familiar with these tactics. Thankfully, we are, too. As the bill comes back next year to blow its way through the lengthy process – committees, subcommittees, floor votes, crossover to the Senate, and plenty of scrutiny along the way – the patron could decide to adjust this population density criteria, add new language, or strike the bill altogether. The latter would provide our members with the time needed to prepare for the coming electric equipment migration. We have pointed out to his staff that, unfortunately, premature implementation of gas-powered bans impacts our smallest members the most. These are members who often have the least resources on hand to afford expensive new electric blowers, batteries, charging infrastructure, and repairs. I believe he is sympathetic to that reality and has good intentions, so I won’t be posting up outside his office charging my batteries with a loud gas-powered generator anytime soon. In conclusion, we have to be realistic about evolving laws and plan accordingly. The reality today is that battery life is not yet advanced enough to meet the needs of the industry. As those batteries improve, costs come down and run times increase, the transition to electric blowers begins to make more sense. In the meantime, enjoy the grins – and this small victory on your behalf. You have been listening to The Turf Zone Podcast. Follow The Turf Zone on X, Facebook and LinkedIn for all things turfgrass, featuring podcasts, magazines, events and more. Visit www.theturfzone.com for more. The post VTC Blows Away Leaf Blower Ban appeared first on The Turf Zone.

    4 min
  10. MAR 27

    Art and Resilience: The Pollinator Garden at the UT Arboretum

    Welcome to The Turf Zone Podcast. This episode features the article “Art and Resilience: The Pollinator Garden at the UT Arboretum” by Mike Ross, Associate Professor of Plant Sciences and Jakob Johnson, UT Plant Sciences, Master of Landscape Architecture Student. As our relationship with Nature and access to natural spaces have become increasingly constrained by urban and suburban growth, we have seen a growing desire by homeowners, parks and municipalities for naturalistic landscapes that showcase plants as communities. This naturalistic planting design often seeks to abstract naturally occurring ecological habitats and put them in a context that, allows people to interact with the plants and their associates in more intentional ways. Pocket prairies, urban meadows, pollinator gardens, even rain gardens can serve these naturalistic functions that whether in bloom or in winter dormancy, can inspire the heart and captivate the mind. One such place is the Michelle Bradley Campanis Pollinator Garden at the UT Arboretum in Oak Ridge, Tennessee. The pollinator garden has developed into something really special during the last five years. In many ways this special garden resource serves as a prime example of resilience in design and the blending of that resilience with the art of landscape and planting design. My involvement with this project dates back to June 2020. At the time I had been at the University of Tennessee for almost a year and with covid, all educational programs, field days, master gardener and outreach events had moved online. I had been asked by the UT Arboretum team to give a talk on ecological landscape design. During the presentation I mentioned that I thought there should be a wildflower center in every state. This was something I brought up during my job interview back in 2019. I still feel strongly about that need. At the talk in 2020, the idea of a wildflower center for Tennessee resonated with Michelle Campanis, who is the Education Coordinator at the UT Arboretum who was at the zoom meeting. She reached out and said they had an area at the Arboretum that would be a great place for a meadow…would I be interested in helping to create it? And so began a multi-year collaboration with the UT Forest Resources AgResearch and Education Center (REC), Tennessee Naturescapes, undergraduate PLSC students from the Sustainable Landscape Design concentration in the Herbert College of Agriculture, and graduate students from the School of Landscape Architecture in the College of Architecture and Design. Brainstorming and Breaking Ground: Planning the First Steps Our initial discussions centered around a stretch of ground that was next to the recently constructed auditorium and its extensive rain garden. The ground that was identified had become a field of invasive plants, weeds, and assorted woody shrubs and small trees. The team’s idea was to create a space that provided visual appeal from the auditorium and that also would contribute to future educational programs that, like the rain garden, could be focused on sustainable and resilient landscapes. In keeping with that charge, it was determined that in addition to shedding the invasive field we would use fire, herbicide, and solarization as ways to suppress the significant invasive species pressure on the site. Michelle led volunteers through weeding and prepping the site, Kevin Hoyt, the director of the UT Forest Resources AgResearch and Education Center and the Arboretum staff oversaw bush hogging, prescribed burns, and pesticide application. Don Williams and Tennessee Naturescapes provided the solarization material and I began working with students and research assistants to develop initial plant lists. The key to successful projects like this one that relies on using abstracted ecosystems is the ability to convey the concept across all collaborative partners. The effective control of invasive and weedy species in the selected site and the shared vision for the pollinator garden were essential for keeping the project moving forward across the last four years. Art and Resilience in Landscape Design An intentional landscape plan is at its most evocative when it marries art and science to varying degrees to bring about experientially rich moments for people to interact with their designed surroundings. It can take the form of extravagant fountains and terracing like the Italian renaissance garden at Villa d’Este or the over-the-top grandeur of French baroque landscape designs of master paysagiste, Andre Le Notre, or perhaps our more familiar works from Frederick Law Olmsted and Jens Jensen. However, as evocative as these landscapes are, they were not conceived within a conceptual framework that accounted for an understanding of ecology as a discreet science nor to anticipate disturbance regimes that included wildfire, site construction, drought or flooding. This is precisely where the pollinator garden fits into our contemporary sphere of landscape design practice. The art of planting design, the artful shape, color, and texture of the plants utilized balanced with the realities of ever-changing precipitation, management regimes, unpredictable weather and scheduling approvals for prescribed burn permits, and fluctuating volunteer schedules and knowledge bases. All impact the success and perception of the project. At the end of the day, the pollinator garden must be both beautiful and functional. It must serve the educational and ecological goals of the REC, as well as benefitting the casual visitor to the Arboretum. It needs to support the well-attended annual Butterfly Festival and other University field days that are part of the education and outreach component of the land grant mission that the REC serves. It must above all support pollinators and their diverse life histories. The resilience and the art must be linked for the project to succeed. The Significance of People as Part of an Informed Design Process A key component in this project has always been the students and volunteers who have dedicated so much time and invested so much of themselves to this undertaking. Whether planting, weeding, constructing, maintaining accessible circulation, or controlling invasive plants; through their efforts we have been able to make this project happen. With that said, I think it is particularly meaningful when the work allows student interactions with the garden to reinforce and teach meaningful skills that can shape their own understanding of the profession of landscape design and management. Students working as part of the Living Systems Design Group and the Ross lab developed plans, researched plant material, learned how to design on-site, set up and space plants, use technology, review spreadsheets, and managed the prairie and meadow ecosystem establishment. In some cases, I would bring my graduate and undergraduate classes out to help with planting. More than once, I had the distinct honor of teaching a beginner student how to plant a plant. While this may seem small or trivial, it illustrates how even students who are drawn to landscape and horticulture may have had very limited past opportunity to plant, grow, and interact with vegetation beyond the occasional house plant. The work we have undertaken at the UT Arboretum has shaped the professional practice and career aspirations of many students. This outcome is further evidence of the immense value that hands-on experiential learning has for future designers, landscape architects, professional gardeners, horticulturists, and landscape managers. Ongoing Lessons Learned in Managing a Designed Ecological System As the pollinator garden has continued to establish and grow, there have been key management and maintenance decisions that we have made that will shape its long-term success. First and foremost, controlling invasive and weedy plant encroachment is key to maintaining the structure and visual impact of the garden. Woody plants, even native ones, can markedly change the form and structure if allowed to establish in the meadow. While intentional use of woody plants for their structural and aesthetic contributions must be maintained, careful removal of woody seedlings plus annual burning has helped us keep the invasive and weedy plants in check. Fire, manual removal, ethical and judicious use of herbicides each contribute key roles in controlling plant compositions throughout the garden. Some species, such as goldenrods (Solidago sp., dogfennel (Eupatorium capillifolium), and asters (Symphyotrichum and Eurybria sp.) were always planned to be intentional parts of the project, yet these plant species were not intentionally planted or purchased; we knew from past experience that these species would naturally find their own way into our meadow plots and could be expected to colonize on their own. By that same logic, our expectation has also meant that some individuals of these species can show up anywhere and can regenerate in great profusion if left unmanaged. For these plant species, proper thinning, selective removal, and well timed cutting all aid in keeping these important pollinator plants behaving as good neighbors to the rest of the meadow community. Additionally, when plants are weeded and pulled up, native seed from flowering annual species that we intend to keep well represented in the design, are purposefully re-applied into areas of soil disturbance. In this way, there is propagule competition with the weedy species, and this interaction helps to offset the natural suppressive effect of longer-lived perennial plants on early colonizing annuals. Finally, because the garden exists as an interactive educational space, maintaining and managing circulation and pathways is an ongoing task. Plants mature and spread, sometimes obscuring pathways or sprawling into areas that are intended for more contemplative experiences. Thinning and plant relocation are

    17 min

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