60 Years of Support: The Horticultural Research Institute Continues to Grow the Industry

Sally Benson • May 5, 2022

Think back, if you will, to 1962:

  • John Glenn became the first human to orbit the Earth
  • President John F. Kennedy was dealing with the Cuban Missile Crisis
  • Rachel Carson published her landmark book, “Silent Spring”


And in September 1962, a small group of forward-thinking nursery professionals established the Horticultural Research Institute to provide funds that would support industry-driven, targeted research. Starting from a combined donation of $1,300 in the early 1960s to having supported a total of $9.5 million in research grants and scholarships by its 60th year, HRI continues to grow—and to grow the industry.

 

“It’s remarkable to imagine that 60 years ago, HRI was merely an idea. Today, that idea has grown into an incredible organization singularly focused on the research needs of the green industry,” says Alan Jones, current president of the Horticultural Research Institute and president of Manor View Farms in Monkton, MD. “Sixty years later, on the shoulders of those who started the work, HRI is a strong, thriving organization with hundreds of volunteers, thousands of donors, and millions of dollars invested in research.”

 

The roots of the organization actually go back to the early 1950s, when the American Association of Nurserymen Board of Directors proposed a program to solicit financial contributions to support industry research. That early attempt laid the foundation, but it wasn’t until a few years later that the AAN Board formally established HRI as an organization separate from, but related to, AAN.

 

Beginning in those early days in the 1960s, through AAN’s change to the American Nursery and Landscape Association, and then AmericanHort, the Horticultural Research Institute has been committed to prioritizing and funding research that addresses specific problems and challenges identified by industry professionals.

 

Where do those funds come from? The money is contributed by industry stakeholders—growers, landscapers, garden center retailers, and other green industry professionals—through endowments they’ve established with HRI. “This is a grassroots organization,” explains Harvey Cotten, HRI’s Ad-Hoc Development Committee Chair. “All the money has come from industry; it has been individuals or companies who have seen the wisdom in trying to solve our own problems.”

 

All funds are invested, and so the money continues to accrue interest over the years; the fund draws dividends, which then can be used to fund further research. “I’ve often said that you’re not giving to HRI, this is not a charitable contribution in the sense that we make a contribution to our church or even to feed the homeless,” Cotten adds. “This is actually an investment that is going to pay you back in dividends, i.e. problem solving, so that it isn’t just a gift. And this research is what will make one profitable in one’s own business.”

 

Dale Deppe, President of Spring Meadow Nursery and member of HRI’s Investment Committee, puts it this way: “HRI does things that we can’t do for ourselves. You’re better together than you are as an individual nursery or greenhouse person. Because you can’t do the research, you can’t fund it at the level that HRI does.” 

 

It’s an investment in finding research solutions to your specific challenge. But it’s also an investment in the future of the industry.

 

Looking ahead, HRI has identified four Strategic Focus Areas that serve as a guide for further prioritizing funding of research programs. To consider and identify the broad spectrum of interests within the greater green industry, HRI convened a large panel of stakeholders, each representing unique businesses and industry segments.

 

“We came together with 50 different stakeholders, representing the whole industry and every segment of it to talk about what we see going into the future: What are the research priorities that we need to look at, and how would we then prioritize the type of research projects that we want addressed? And that’s where the four areas of strategic focus came about,” says Cotten.

 

The first area is “Quantifying Plant Benefits.” The ultimate target is the consumer—those who purchase plants and plant-related services—and the aim is help them to fully understand and appreciate plants’ value. But in order to do that, Cotten explains, “We need to get our people, whether that’s the greenhouse side, the landscape side, or the retail side, the ammunition they need to show the benefits of plants as more than just being something pretty. Whether that’s ecosystem services, pollinator appeal, pollution, erosion, all of these things—including climate change.”

 

Research that highlights the quantitative value of plants—what, specifically, do plants do for me? what do plants do for the environment?—will provide green industry professionals the information that will help sell those plants, and help grow and sustain the industry.

 

The second area is “Creating Innovative Solutions.” A prime example of a continuing challenge, for all segments of the industry, is labor. “When we looked at ‘creating innovative solutions,’ labor continues to be our biggest problem,” Cotten says. “So how do we, instead of just saying, ‘fix labor,’ determine which innovative solutions will reduce the need for additional labor?”

 

Is mechanization the answer? Are efficiency studies called for? Funding the most appropriate targeted, specific, dedicated research will help to answer these questions and find innovative, useful, applicable solutions.

 

The third area is “Gathering Consumer Insights.” Growers excel at propagating, hybridizing, and, well, growing plants. Landscape professionals are expert at designing and installing built environments that showcase those plants. And garden center retailers are generally that all-important point of contact between the buyer and the producer.

 

Cotten says of the stakeholders’ considerations, “‘Gathering consumer insights’ truly was looking at the buying public and marketing of our plants, which we had never done.” Listening to the end user, assessing the home gardener’s wants and needs, working with professional customers and clients to determine what they’re looking for: All this is necessary to provide the best, most valuable, most saleable goods and services.

 

The final Strategic Focus Area identified by HRI’s panel of industry professionals is “Producing Practical and Actionable Solutions.” Ideally, it’s the goal of all research funded by HRI grants. Research for the sake of research is laudable, admirable, necessary. But what professionals in the green industry need from HRI-funded research—the research into which they’ve invested their dollars—is information and strategies they can put to use to solve the problems they’ve identified.

 

“Producing practical and actionable solutions,” Cotten explains, “is that easily defined” category into which very specific challenges fall. It’s where producers get the answers for their unique problems: “There’s crape myrtle bark scale; how do we solve it?” Cotton says. “Or there’s spotted lantern fly coming up, or boxwood tree moth. We wanted to have an area of focus that those types of problems would fit very nicely into.”

 

As the country appears to be emerging from the restrictive grip of a global pandemic, studies have determined that lockdowns, career changes, working at home, and other factors contributed to an extraordinary growth in the number of new gardeners: 16 to 18 million are estimated to have entered the market. Reaching out to them, educating them, maintaining them as good customers, producing the best quality and most desired plants—it’s all quite a challenge. But HRI has already provided funding support for research that will lead them, and the industry, into the future. 

Share This Post

Blurry green foliage filling the frame
By Jennifer Gray May 28, 2026
Soilless Substrate Science (S3) is a national transdisciplinary collaboration developed to support growers as we advance to the next generation of substrates. Our team is leading North American efforts to develop new substrate materials and techniques, and working with growers to support implementation, as we support the global transition to substrates that go Beyond Peat. In this webinar, Dr. Jeb Fields will discuss the S3 team efforts surrounding identification of new substrate materials, processing and development, and grower support. We will explore wood fiber processing, sugarcane bagasse substrate development, stabilization of organic fibers, databasing substrate materials, and opportunities for growers to get involved. Overall, attendees will learn about US efforts to develop domestically-sourced substrates and advance substrate science as we move towards the next generation of substrate science. Our Speaker Dr. Jeb Fields is a production horticulturist who works with growers in Florida and throughout the country to support more effective and efficient production practices through his environmental nursery research program. Jeb’s primary interests include growing media & substrate science, irrigation & fertilizer management, whole plant-water relations and plant abiotic stress physiology. Jeb is an internationally recognized substrate scientist, the leader of the Beyond Peat project through the USDA Specialty Crops Research Initiative, and the national S3 (Soilless Substrate Science) team which pursues advancements of the global substrate industry and development sustainable substrate materials and practices, including substrate stratification. Jeb is the editor for Nursery & Landscape Insider, a biweekly e-newsletter from Ball Publishing, that reaches over 32,000 stakeholders worldwide. For his efforts, he has been recognized with numerous awards, honors, and leadership positions. Prior to joining UF, Jeb was a professor and research station director with the LSU AgCenter. Jeb studied at UF for his B.S., NC State University for his M.S., and Virginia Tech for his Ph.D. – with all degrees focusing on production horticulture.
A soft-focus background of varying shades of green, suggesting grass, foliage, or a forest landscape.
By Jennifer Gray April 9, 2026
This webinar dives into the problem of rose rosette virus. Shrub roses consist of multiple canes attached to a root system and produce beautiful spring growth in the form of new flowering stems and branches. Experts will provide an overview of how rose rosette virus first attacks flowering growth and can move throughout the stem. At the same time rosette symptoms appear in mature distinct stems of a plant and may be absent from others. The research delves into understanding how the vascular system connects the flowering stems and above ground canes. The research is to understand how virus movement between adjacent stems and only appears to cause disease in a few but not all canes of the same plant. This research is important to explore potential management approaches to safeguard rose.
By Jennifer Gray March 24, 2026
The horticulture industry continues to change as new technologies, production practices, and consumer expectations reshape the marketplace. Research plays an essential role in helping growers, landscapers, and retailers adapt and succeed. That’s exactly where the Horticultural Research Institute (HRI) enters the chat. Every year, HRI selects and funds research projects that advance horticulture. In 2026, HRI is investing more than $560,000 in 18 research projects that target challenges across the horticultural supply chain, including plant production, pest and disease management, landscape plant performance, and consumer insights. “What makes HRI research so valuable is that it focuses on real challenges the industry is facing right now,” said Mark Yelanich, HRI President and Research Director at Metrolina Greenhouses. “The 2026 HRI-funded projects were selected because they develop knowledge, processes, or tools that businesses can actually use.” HRI’s four strategic research priorities guide funding decisions, focusing on quantifying plant benefits, creating innovative solutions, gathering consumer insights, and producing practical solutions to industry challenges. The 2026 projects reflect these priorities across the horticulture supply chain.
Show More