ENDOWMENT DONORS

The extraordinary generosity of donors, both past and present, make it possible for HRI to develop and support research efforts aimed at invigorating and enhancing your community—for generations to come. These efforts result in advancements in pest management practices, increased mechanization/automation, and improvements in production efficiency—all of which impact your horticulture community, your business, and your legacy.

Nine endowment circles recognize endowment donors:

  • Redwood Circle, $1,000,000 and above
  • Emerald Circle, $500,000 and above
  • Diamond Circle, $250,000 to $499,999
  • Founder’s Circle (established before 1990), $100,000 to $249,999
  • Platinum Circle, $100,000 to $249,999



  • Gold Circle, $50,000 to $99,999
  • Silver Circle, $25,000 to $49,999
  • Bronze Circle, $20,000 to $24,999
  • Heritage Circle, Individual Bequests

Individual, Family, & Business Named Funds

Many HRI donors wish to honor friends, loved ones, and industry associations by establishing a named endowment fund. The collective investment returns on endowed funds are awarded annually in the form of research grants or scholarships. Each fund awards a grant or multiple grants. See who they are!

  • Redwood Circle - $1,000,000 and above

    Overdevest Nurseries, LP Research Fund

    Spring Meadow—Proven Winners Fund

  • Emerald Circle - $500,000 to $999,9999

    The Ball Horticultural Company Research Fund

    Ohio Green Industry Association Research Endowment Fund

    Sylvan Nursery-Sylvia and Neil Van Sloun Fund

  • Diamond Circle - $250,000 to $499,999

    Bailey Nurseries, Inc. Fund

    Gordon Bailey Jr. “Tour de Hort”

    Muriel Orans Family Trust Fund

    Oregon Nursery Industry Endowment Fund

    Peter & Irma Orum Research Fund

    Orum-Midwest Research Fund

    Prides Corner Farms Fund

    Southern Nursery Association Legacy Fund


  • Founder's Circle - $100,000 to $249,999 (Established Before 1990)

    Albert and Olga Bachman Fund

    The Robert W. Baker Companies Fund

    Imperial Nurseries for Ernest Bietenholz Fund

    Eastern Region IPPS Fund (Recognizing L.C. Chadwick, James Cross, William Flemer, III, Alfred J. Fordham, David F. Hamilton, Peter Orum, Ralph Shugert, Jr., William Snyder, and James S. Wells)

    Fairview Evergreen Nurseries/F.C. Hetz Fund

    Dwight Hughes Family Fund

    Illinois Nurserymen’s Association Fund

    Ramona and Bob Lederer Memorial Fund

    Edmund V. Mezitt Fund

    Michigan Nursery & Landscape Association Fund

    Myra K. and Thomas S. Pinney, Jr. Fund

    J. Frank Schmidt Family Trust Fund

    Emanuel Shemin Fund

    Tennessee Nurserymen’s Association Fund

    Ernest Tosovsky Fund

    Martin W. Usrey Fund


  • Platinum Circle - $100,000 to $249,999

    Carville M. Akehurst Memorial Scholarship Fund

    Associated Landscape Contractors of America Fund

    Dayton Bag & Burlap Employees Fund

    GreenForest Nursery-Gulf States Fund

    John B. “Jack” Hill Memorial Fund

    HRI Golf Classic Fund

    Illinois Green Industry Association Fund

    Legacy Fund

    New England Nursery Association Fund

    John J. Pinney Fund

    Craig Regelbrugge - Advocates for Horticulture Fund

    Sherman Nursery Company Fund

    Southern Region IPPS Education Fund

    Texas Nursery & Landscape Association Fund

    Virginia Nursery and Landscape Association Horticulture Research Foundation

    Dennis and Harriet Walters Memorial Scholarship Fund

    Willoway Nurseries Endowment Fund


  • Gold Circle - $50,000 to $99,999

    Alabama Nursery & Landscape Association Fund

    American Beauties Native Plants Fund

    Timothy S. & Palmer W. Bigelow, Jr. Scholarship Fund

    Lewis Bookwalter/Berryhill Nursery Co. Fund

    Bruce and Doris Briggs Fund

    Ray Brush Fund

    California Association of Nurserymen Endowment for Research & Scholarship Fund

    Bryan A. Champion Memorial Scholarship Fund

    Alice Crocker Horticultural Research Fund

    Cultivate the Future Scholarship Fund

    Susan and Bob Dolibois Key Award Fund

    John W. Flemer Memorial Fund

    William Flemer, III Fund

    Florida Nurserymen & Growers Association Fund

    Garden Centers of America Consumer & Retail Research Endowment Fund

    Garden Council Marketing Fund

    Theodore & Emily Guarriello/Nursery Supplies, Inc. Fund

    Home Nursery, Inc.—Chuck & Jean Tosovsky Family Fund

    Karl Junginger Fund

    Dr. Michael Klopmeyer Research Fund

    Edward & Gertrude Losely Fund

    Massachusetts Nursery & Landscape Association Fund

    Gunter Mecking Scholarship Fund

    Memorial Fund

    Metrolina Greenhouse Research Fund

    Minnesota Nursery & Landscape Association Fund

    Mugget Growers of America Scholarship Fund

    Merten E. Natorp Fund

    NCTA Bob Stohr Memorial Christmas Tree Research Fund

    Harold and Rebecca Nickel Fund

    North Carolina Association of Nurserymen Fund

    The Lydia & Palle H. Orum Research Fund

    Pennsylvania Landscape & Nursery Association Fund

    Joanne Kostecky Petito Memorial Fund

    Rhode Island Nursery & Landscape Association Fund

    Paul & Tatum Saunders Research Fund

    Siebenthaler Family Fund

    Southern Region IPPS Fund

    Hugh A. Steavenson/Forrest Keeling Nursery Fund

    Melvin, Dona, Richard and Debra Surface Fund

    Syngenta Professional Products Fund

    Tankard Nursery Research Fund

    Tennessee Valley Nursery for Hoskins, Minnie Lee & Bonnie Shadow Fund

    The Usrey Family Scholarship Fund

    Very Important Partner Fund

    Wertheim, van der Ploeg & Klemeyer Fund

    West Virginia Nursery & Landscape Association Fund

    Richard P. and Marian T. White Fund

    John B. and Elizabeth Wight Fund

    John B. and Elizabeth Wight Memorial Scholarship Fund

    John E. Wilde Propagation Fund


  • Silver Circle - $25,000 to $49,999

    Bill and Gusta Adams Fund

    American Plantsman/Environmental Improvement Fund

    AmericanHort

    ANLA Industry Honor Roll

    ANLA Past President’s Fund

    Belmont Nursery Research Fund

    Ed Brown Fund

    K.C. and Sandra Browne Memorial Research Fund

    Bruce Family Fund

    Campbell & Ferrara Fund

    Carolina Nurseries, Inc. Research Endowment Fund

    Elma E. and John R. Collier Memorial Trust Fund

    The Conard-Pyle Co. Fund

    Otto Damgaard Research Endowment Fund

    Margie de Wit Research Fund

    Doty Nurseries Family Fund

    Dundee Nursery & Landscaping Company Fund

    Eason Family Fund

    William Flemer, Jr. Fund

    Florists’ Mutual Insurance Fund

    Flower Carpet Research Endowment Fund

    Flowerwood Nursery-Plant Development Services, Inc. Fund

    Harold Harned Memorial Fund

    Jack Harrell Sr. Fund

    The Hicks Family Fund

    Betsy Boggs Hillenmeyer Fund

    Louis and Martha Hillenmeyer Fund

    Hines Nurseries, Inc. Fund

    HRI Leadership Academy Endowment Fund – Class of 2023

    HRI Leadership Academy Endowment Fund – Class of 2024

    HRI Leadership Academy Endowment Fund – Class of 2025

    Iowa Nursery & Landscape Association Research Corp. Fund

    Frank G. Kearney Fund

    Garry & Lynne Knosher Research Fund

    Mark & Jolly Krautmann Research Fund

    Frank S. and Hilda P. LaBar Fund

    Landscape Plant Development Center Fund

    Manor View Scholarship Fund

    Dick and Lou Marshall Fund

    Michael Martin Plant Health Fund

    McKay Nursery Fund

    Mechanization Fund

    Hans Nelson Family Trust Fund

    New York State Research Endowment Fund

    Otten Bros. Nursery & Landscaping, Inc. Fund

    Ashby Pamplin Memorial Scholarship Fund

    Pierson Family Scholarship Fund

    Richard E. Posey—Buckeye Resources, Inc. Fund

    John and Gladys Powell Fund

    Ed and Betty Rosenthal Florikan Endowment Fund

    William N. and Jane N. Scarff Fund

    The Scotts Company Fund

    Shady Grove Plantation and Nursery Inc./Johnny and Ninkie Brailsford Memorial Fund

    Sheridan Nurseries Research Fund

    Dale Siems Research Fund

    South Carolina Nursery & Landscape Association

    Avery H. Steinmetz Fund

    Sunleaf Nursery, LLP.—Robert & Carol Lyons Fund

    Alma and Robert Taylor Fund

    Bob and Jeanne Terry/Fisher Farms Fund

    Valent Nurture Fund

    Ollie and Verona Weeks Fund

    Western Nursery & Landscape Association Fund

    Wholesale Nursery Growers of America Fund

    Wiegand’s Nursery Endowment Fund

    Wight Nurseries Centennial Fund

    Wright Family of Alabama Scholarship Fund


  • Bronze Circle - $20,000 to $24,999

    A.M. Leonard/ Howard Kyle Fund

    ANLA Centennial Fund

    Clayton A. Bunting Fund

    Mr. & Mrs. Peter F. Costich for Edwin H. Costich Fund

    Harold Crawford Fund

    Danziger Flower Farm for a Better Horticulture Future Scholarship Fund

    Arie F. den Boer Memorial Fund

    Carl Fletcher Flemer Scholarship Fund

    Gold Star Wholesale Nursery, Inc. Fund

    William and Kathryn Heard Fund

    Allen M. Helmich Fund

    Oliver A., and Fred R. and Harry W. Hobbs Fund

    Hoffman & McNamara Endowment Fund

    Home Nursery/ Tosovsky Family Scholarship Fund

    Hudson T. Hartmann/Western Region IPPS Fund

    Illinois Landscape Contractors Association Fund

    Indiana Nursery & Landscape Association Fund

    Keiding, Inc. Fund

    Esther M. Lawyer Memorial Research Endowment Fund

    The Lerio Corporation Fund

    Lincoln Nurseries for Aart and Margaretha deWit Fund

    Al and Gladys Lindstrom, Owners of Wandell’s Nursery, Inc. & Minnesota Valley Companies Fund

    LuxFlora for Women Scholarship Fund

    Master Nursery Garden Centers Research Fund

    Mostardi Family Fund

    National Association of Plant Patent Owners Fund

    National Landscape Association Fund

    Nursery Growers of Lake County Ohio, Inc. Fund

    Raymond and Jane Oglesby Fund

    Joyce O. and Thomas S. Pinney, Sr. Fund

    Pleasant View Gardens Scholarship Fund

    Richard Schlick Fund

    Siebenthaler Patent Fund

    Eleanor and Curtis Taber Scholarship Fund

    Robert W. Turnbull Memorial Fund

    Susie & Bruce Usrey Education Fund

    Weyerhaeuser Company Foundation Fund

    Wisconsin Nursery Association Inc. Fund


  • HRI Friends of HRI - Under $20,000

    Richard E. Cross Memorial Fund

    Erickson Family Research Endowment Fund

    Albert J. Gates III Living Trust Endowment Fund

    Georgia Green Industry Association Fund

    The John Henry Company Fund

    The Hess Family Fund

    Robert and Eileen Hillenmeyer Fund

    Hoogendoorn Nurseries, Inc. Fund

    Horticultural Printers Fund

    The Kraft Family Fund

    Maschmeyer Family Fund

    Minnesota Bork Family Fund

    NSI/ Lerio Customer Marketing Fund

    Teufel Nursery Fund

    Van Hof Nurseries Fund

    Wellington Kennedy Memorial Research Fund


  • Heritage Circle - Individual Bequests

    Gary E. Briggs

    Raymond and Elizabeth Brush

    John H. den Boer

    Robert Eastman

    Dwight Hughes

    Joanne Kostecky

    Gary Mangum

    Muriel Orans

    Peter Orum

    Ashby Pamplin

    Myra K. and Thomas S. Pinney, Jr.

    Ernie Tosovsky


  • HRI Leadership Academy Funds

    AmericanHort Fund

    Belmont Nursery Fund

    HRI Leadership Academy Endowment Fund - Class of 2023

    HRI Leadership Academy Endowment Fund - Class of 2024

    HRI Leadership Academy Endowment Fund - Class of 2025


  • Scholarship Funds

    Carville M. Akehurst Memorial Scholarship Fund

    Timothy S. and Palmer W.  "Bill" Bigelow, Jr. Scholarship Fund

    Bryan A. Champion Memorial Scholarship Fund

    Cultivate the Future Scholarship Fund

    Danziger Flower Farm for a Better Horticulture Future Scholarship Fund

    Carl Fletcher Flemer Scholarship Fund

    Home Nursery/ Tosovsky Family Scholarship Fund

    Dr. Michael Klopmeyer Research Scholarship Fund

    LuxFlora for Women Scholarship Fund

    Manor View Scholarship Fund

    Gunter Mecking Scholarship Fund

    Mugget Growers of America Scholarship Fund

    Muriel Orans Family Trust Fund

    Ashby Pamplin Memorial Scholarship Fund

    Pierson Family Scholarship Fund

    Huntington Family/ Pleasant View Gardens Scholarship Fund

    Spring Meadow Nursery – Proven Winners Fund

    Eleanor and Curtis Taber Scholarship Fund

    The Usrey Family Scholarship Fund

    Susie & Bruce Usrey Education Fund

    Dennis and Harriet Walters Memorial Scholarship Fund

    John B. and Elizabeth Wight Memorial Scholarship Fund

    Wright Family of Alabama Scholarship Fund