• Dr. Allan Armitage on Common-Sense Gardening (#50)
    Feb 7 2026

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    DR. ALLAN ARMITAGE'S BIO

    Dr. Allan M. Armitage is an Emeritus Professor of Horticulture at the University of Georgia, where he served as a faculty member until his retirement in 2014. Internationally recognized as a writer, speaker, educator, and researcher, he is one of the most influential voices in modern horticulture.

    Dr. Armitage has authored more than 70 academic research papers, over 500 industry articles, and 17 books that serve as foundational texts, professional references, and trusted companions for gardeners worldwide. His landmark reference Herbaceous Perennial Plants was named one of the best horticulture books of the past 75 years by the American Horticultural Society and is now in its fourth edition.

    His research focused on new crop introduction and evaluation and environmental physiology.He founded and led the highly respected University of Georgia Trial Gardens, a premier testing ground for heat- and humidity-tolerant plants where he released more than 20 plants to the gardening industry, including the iconic Verbena ‘Homestead Purple’ and ‘Margarita’ ornamental sweet potato.

    Dr. Armitage has received nearly every major honor in American horticulture, including the Liberty Hyde Bailey Award (American Horticultural Society) – highest lifetime honor and the Scott Medal and Award, another of the most prestigious honors in ornamental horticulture.

    Dr. Armitage remains an in-demand lecturer throughout North America, Europe, Australia, New Zealand, and South America, and continues to write, teach, and advocate for practical, joyful gardening.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    1 Std. und 14 Min.
  • Rachel Lindsay on Regenerative Design (#49)
    Jan 6 2026

    Subscribe to my newsletter plant•ed: meristemhorticulture.com/subscribe.

    RACHEL LINDSAY BIO

    As Head of Site Design at Regenerative Design Group, Rachel works principally with organizations and homeowners to create productive, resilient landscapes. She draws from her experiences in organic farming, Latin-American sustainable development, and art to approach design with cultural sensitivity and environmental integrity. Rachel approaches projects of all scales through a soil, carbon, and water conservation lens, looking for opportunities to reduce the environmental impact of design installation while meeting the client’s goals and aesthetic preferences. Her projects encourage people to engage deeply with their local ecosystems and apply holistic and low-stress approaches toward gardening and landscaping. A worker-owner at RDG, Rachel was a member of the steering committee that led the ownership transition process and has been the Treasurer of the Board of Directors since its establishment in 2022.

    She holds an MS in Ecological Design from The Conway School and a BA in Anthropology from Wesleyan University. When she isn’t working, she may be found messing around in her garden, cooking with the latest harvest, or hiking with her husband and young daughter.

    Learn more about Rachel at Regenerative Design Group.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    1 Std. und 7 Min.
  • John Little on Caring for Gardens and Gardeners (#48)
    Dec 7 2025

    Learn more about botanicbootcamp.com.

    JOHN LITTLE BIO

    John Little has been reimagining what urban nature can be since founding the Grass Roof Company in 1998. Over the past 25+ years, John has designed and built more than 400 small green-roof structures and various other species-rich planting with walls engineered for nesting, hibernation, and year-round habitat.

    His nonprofit Care Not Capital pushes for a fundamental shift to redirect funds from one-off capital projects toward ongoing, human-powered stewardship that benefits both biodiversity and communities.

    Here are the core ideas John argues for—putting the best gardeners in the poorest places, moving money from capital into care, understanding that gardened places are best for biodiversity and people, moving novel landscapes higher up the Biodiversity Net Gain (BNG) metric, understanding that a modern public space gardener is much more than a horticulturist, keeping waste on site and using it to make places beautiful and biodiverse, and putting soil and plants on roofs.

    You can connect with John on Instagram at @grassroofco and @carenotcapital.

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    1 Std. und 22 Min.
  • Molly Hendry on the Bergamo Landscape Festival (#47)
    Nov 8 2025

    Discount link for Botanic Bootcamp.

    MOLLY HENDRY BIO

    Molly toggles the worlds of design and plants as both a trained horticulturist and landscape architect. She has stepped out to create her own garden design studio, Roots and Ramblings, where she does design work for folks in the Birmingham, Alabama area and beyond. With this studio, Molly is most interested in the intersection between people and places. She loves designing gardens for "hands in the dirt" gardeners, focusing on how design is not just a masterplan on a piece of paper, but an ongoing dialogue between a person and a place... often with a spade in hand!

    Up through July 2023, she was the Associate Director of Gardens Support for the Friends of Birmingham Botanical Gardens for 5 and a half years. There she was actively involved in the horticultural and design development of the 26 unique gardens that make up Birmingham Botanical Gardens. One of her top honors is that she spent 10 months living in the UK, sinking her hands into the soil at some of the top gardens across the country as the Garden Club of America's 2016–2017 Royal Horticultural Society's Interchange Fellow. You can learn more about Molly by visiting her website Roots and Ramblings and by following her on Instagram @mollshendry.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    1 Std. und 21 Min.
  • Pam Penick on Gardens of Texas (#46)
    Oct 4 2025

    Discount link for Botanic Bootcamp.

    PAM PENICK BIO

    Pam Penick is a Texas garden writer, speaker, and advocate for climate-resilient design. She’s the author of Gardens of Texas, Lawn Gone!, and The Water-Saving Garden, and the voice behind Digging, her influential website about gardening in a hot climate. A former landscape designer, Pam now tends her own garden under live oaks in northwest Austin, keeping an eye out for screech owls and foxes but wishing for fewer deer. She also leads Garden Spark, a speaker series that brings bold ideas in design and ecology to the Austin gardening community. For more info, visit Digging at penick.net.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    1 Std. und 11 Min.
  • Luke Dahlberg on Sowing Native Seed (#45)
    Sep 5 2025

    Discount link for upcoming webinar Layer by Layer on Monday September 29 at 6 pm CDT.

    LUKE DAHLBERG BIO

    With over twenty years of experience in propagating midwestern native plants, Luke Dahlberg turned his passionate backyard hobby into a career. Luke earned his degree majoring in Ornamental Horticulture and a minor in Business from the University of Wisconsin - Platteville. After working in the commercial nursery trade for several years, Luke landed his current position as Conservation Seed Program Manager at Citizens for Conservation, an organization that he started volunteering at in 2004 and became part of the organization's staff in 2018 where he continues CFC's mission of restoring and educating others about the ecosystems of the Chicago area. Collaborating with Lake County Forest Preserves, Luke was able to use their greenhouse to propagate rare native plants and learn from germination trials the best practices to use to reintroduce them into the wild in preserved plant communities. Luke loves to share what he has learned in plant propagation with others through his Instagram page, and had had opportunities to speak at the Wild Things Conference in Chicago, teach native plant propagation classes at The Morton Arboretum, and speak at a TEDx event and posts on the Grassland Restoration Network blog. In his spare time, Luke enjoys photographing birds and wildflowers and spending time with friends and his family.

    You can learn more from Luke by visiting his Instagram page @seedtech_luke and Citizens for Conservation at citizensforconservation.org.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    1 Std. und 11 Min.
  • Kelly Holdbrooks at Southern Highlands Reserve (#44)
    Aug 2 2025

    Discount link for upcoming webinar Matrix Planting Made Easy on Monday August 4 at 6 pm CDT.

    KELLY HOLDBROOKS BIO

    With decades of experience in Western North Carolina’s vast horticulture, Kelly Holdbrooks demonstrates her passion for fostering human connection with nature in everything she does. For more than a decade as executive director of Southern Highlands Reserve, a nonprofit native plant garden and research center on Toxaway Mountain, Kelly has built a network of conservationists and advocates for preserving the unique ecosystem of the Southern Appalachian Mountains. Kelly’s research in experiential methods and the humanism of nature earned her a master’s degree in landscape architecture, with honors, from the College of Environment and Design at the University of Georgia. She also earned bachelor’s degrees in international studies and political science from Rhodes College and was a three-sport NCAA athlete. She is a founding member of the Southern Appalachian Spruce Restoration Initiative (SASRI), a public-private partnership working to restore the second most endangered ecosystem in the United States, the high elevation spruce-fir forests of the Southern Blue Ridge. She is a member of the Red Spruce Technical Advisory Board (RSTAB), headed by The Nature Conservancy, to make recommendations to the U.S. Forest Service for their regional planning efforts. She also participates in the quarterly All Lands Meeting held by the U.S. Forest Service to develop a long-term collaborative plan for natural resource conservation across Region 8. Kelly enjoys hiking, gardening, yoga, and playing in nature with her family. She is proud to call Western North Carolina her home.

    You can learn more about Kelly and Southern Highlands Reserve by visiting their website and Instagram @southern_highlands_reserve.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    1 Std. und 2 Min.
  • Claire Chambers on Native Sod from Meadow Lab (#43)
    Jul 19 2025

    Discount link for upcoming webinar Matrix Planting Made Easy on Monday August 4 at 6 pm CDT.

    CLAIRE CHAMBERS BIO

    Claire Chambers is the founder and Chief Executive Officer of Meadow Lab, a public benefit company designing high-performance plant systems like native wildflower meadow sod inspired by nature. She is also the principal of Flowerlands, a small landscape design studio.

    After twenty years as an entrepreneur and executive in the world of digital commerce, Claire left to study at New York Botanical Garden’s School of Professional Horticulture, where she received a certificate in landscape design. Today, Claire is focused on advisory, incubation and investment work that supports the broader mission of re-wilding the built world.

    Previously, Claire founded and operated Journelle, a woman’s clothing start-up; she led a multi-billion dollar P&L within Walmart; and served as president at Food52, a private-equity backed media & commerce business, where she spearheaded growth across e-commerce, retail, marketing, merchandising, brand partnerships and community. Claire holds a degree in Economics & Studio Art from Wellesley College.

    Claire lives in the lower Hudson Valley with her husband and their two young daughters, where she enjoys cooking for family & friends, hiking, growing flowers, and riding horses.

    You can learn more about Claire and Meadow Lab at meadowlab.com and on Instagram at @meadowlab.

    THE PLANTASTIC PODCAST

    The Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes. He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX. To say hi and find the show notes, visit theplantasticpodcast.com.

    You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com. He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe. Until next time, #keepgrowing!

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    54 Min.