Our Leadership

We are led by a National Leadership Cabinet that shapes our vision and strategy, and an Advisory Council that connects our work to key industry, professional, education and government circles.

National Leadership Cabinet

Anna C. Ball

Co-Chair. CEO and Owner, Ball Horticultural Company
Anna Caroline Ball is President and CEO of the 111-year-old Ball Horticultural Company, which specializes in all aspects of horticulture, including breeding, biotechnology, production,...

Paul B. Redman

Co-Chair. President and CEO, Longwood Gardens
Paul B. Redman is an award-winning leader of public gardens, known for his dedication to the beauty and sustainability of gardens, and to the...

Lorraine Calder

President, White Flower Farm
Lorraine Calder serves as President of White Flower Farm Inc. Ms. Calder worked at Cuzz-acres, Orange, Ct from 1979 to 1980. She received BS...

John Dole, Ph.D.

Associate Dean & Director, Academic Programs North Carolina State Univ.
John M. Dole is Associate Dean and Director of Academic Programs at North Carolina State University and past Chairman of the Board of the...

Charlie Hall, Ph.D.

Ellison Chair in Interational Floriculture, Texas A&M University
Dr. Charlie Hall grew up in the industry on a nursery in western North Carolina. Although an economist by training, he is currently a...

Cole Mangum

Vice President of Production Bell Nursery
Cole joined Bell Nursery full time 2008 working alongside Tom Wheeler assisting with growing operations. The following year, he moved to Allentown, Penn., to...

Sarah Masterton

 Vice President, Education Longwood Gardens
Sarah joined Longwood Gardens in June 2017 as Vice President, Education, where she oversees the development, implementation, and coordination of Longwood's global education programs....

Terri McEnaney

President, Bailey Nurseries
Terri McEnaney became president of Bailey Nurseries in 2001. Along with six other fourth-generation Bailey family members, she is responsible for carrying on the...

Rodd Moesel

President and Co-Owner, American Plant Products and Services
Rodd Moesel and his wife, Dona, own and operate American Plant Products and Services in western Oklahoma City. The grandson of dairy farmers and...

Kate Santos

Co-founder, Luxflora
Kate Santos earned a BS in Plant Biology from the University of New Hampshire. Following undergraduate school she worked as a grower for Cavicchio’s...

Joseph A. Simone

CEO, President and Owner Fred C. Gloeckner & Company
Joe Simone is President/CEO and Owner of the Fred C. Gloeckner & Co. The Gloeckner Co has been in business since 1934 and distributes...

Eliot A. Wadsworth

Vice President, Marketing, White Flower Farm
Eliot A. Wadsworth is Vice President, Marketing of White Flower Farm. White Flower Farm is a family-owned nursery based in Northwest Connecticut. Since 1950,...

Advisory Council

Charlie Hall, Ph.D.

Charlie Hall, Co-Chair, Advisory Council
Dr. Charlie Hall grew up in the industry on a nursery in western North Carolina. Although an economist by training, he is currently a...

Sarah Masterton

Sarah Masterton, Co-Chair, Advisory Council
Sarah joined Longwood Gardens in June 2017 as Vice President, Education, where she oversees the development, implementation, and coordination of Longwood's global education programs....

Jared Barnes, Ph.D.

Assistant Professor of Horticulture, Stephen F. Austin Univ.
Jared Barnes, Ph.D. started gardening when he was five years old, and since then he has enthusiastically pursued how to best cultivate plants and...

Mark Broxon

Executive Director, Proven Winners
For the past 14 years Mark Broxon has served as the Executive Director of Proven Winners, the leading plant brand in North America.  His...

Debi Chedester

Executive Director American Floral Endowment
Debi joined the American Floral Endowment (AFE) in 2008, and serves as the Executive Director overseeing scientific research projects, educational grants, and scholarships. She...

Marnie Conley

Vice President, Marketing, Longwood Gardens
Marnie Conley joined Longwood Gardens as Marketing Department head in August 2009. Marnie is responsible for managing all aspects of a holistic marketing operation...

Laura Drotleff

Reporter, Anne Holland Ventures, Inc.

Jeff Gibson

Landscape Business Manager, Ball Horticultural

Danielle L. Green

Past President, Associaton of Zoological Horticulture
As Director of Gardens and Grounds for Naples Zoo at Caribbean Gardens since 2012, Danielle L. Green is responsible for the development and management...

Aurelie Jacquet, Ph.D.

Ethnopharmacologist, Howard Hughes Medical Institute

Ronda Hamm, Ph.D.

Global Academic Relations - Corteva Agriscience
Ronda Hamm, Ph.D. is passionate about providing enriching science and agriculture experiences for everyone. She received her Bachelor of Science degree in Agriculture Education...

Karla Kares

Marketing Coordinator, J.R. Peters, Inc.
Karla Kares spearheads the marketing and branding efforts for the blue crew at JR Peters, Inc. She works diligently to develop new concepts for...

Jamie Kitz

Director of Business Development & Philanthropy, Center for Growing Talent - Produce Marketing Association

Kimberley Lough

Agriculture Instructor, Lincoln Middle Urban Ag & FFA
Kimberley Lough was an Environmental Consultant before landing an Agriscience teaching position in a Title 1 middle school in southwest Florida 14 years ago....

Nora MacDonald

Associate Director of Membership and Member Programs, American Horticulture Society

Mary Meyer Ph.D.

Professor and Extension Horticulturist, Univ. of Minnesota
Dr. Mary Hockenberry Meyer is a professor and Extension Horticulturist in the Department of Horticultural Science at the University of Minnesota. She is a...

Doug Needham Ph.D.

Retired Vice President, Education, Longwood Gardens Former Professor of Floriculture, Oklahoma State University
Doug Needham earned his B.S. in Biological Sciences and M.S. and Ph.D. in Horticulture from Purdue University, West Lafayette, Indiana. Dr. Needham joined the...

Mike Neff

Executive Director, American Society for Horticultural Science
Michael W. Neff has been the Executive Director of the American Society for Horticultural Science since 2000. He previously served ASHS as Director of...

Matt Rader

President The Pennsylvania Horticultural Society
Matt is the President of the Pennsylvania Horticultural Society. He grew up in Mercersburg, a small town in south central Pennsylvania, where he attended...

Jennifer Schwarz Ballard, Ph.D.

Vice President of Learning and Engagement Programs, Chicago Botanic Garden
Jennifer Schwarz Ballard, Ph.D., serves as the vice president of learning and engagement programs for the Chicago Botanic Garden. In this role, she oversees...

Casey Sclar, Ph.D.

Executive Director, American Public Gardens Association

Lisa Smith

Seasonal Color Manager/Horticulturist. Alan Horticultural
Lisa Smith works for Alan Horticultural as a Seasonal Color Manager and Horticulturist. She is a committee member of ILCA & the FLIP committee...

Jessica Turner-Skoff, Ph.D.

Treeologist, Morton Arboretum
Despite starting her early academic career studying and working with animals, Jessica's professional interest quickly became rooted in plants. Jessica has a diverse background...

Tom Underwood

Executive Director, Friends of the Birmingham Botanical Gardens

Mary Warshauer

Vice President, National Garden Clubs Inc.
Mary Warshauer of Rumson, N.J., currently serves as second vice president of the National Garden Clubs Inc. As second vice president, Mary supports and...

Our Staff

Jazmin Albarran

Executive Director

[email protected]

(484) 798-5934