BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//American Horticultural Society - ECPv6.16.4.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:American Horticultural Society
X-ORIGINAL-URL:https://ahsgardening.org
X-WR-CALDESC:Events for American Horticultural Society
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20250309T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20251102T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20260308T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20261101T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20270314T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20271107T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260416T160000
DTEND;TZID=America/New_York:20260416T180000
DTSTAMP:20260414T150241Z
CREATED:20260414T150241Z
LAST-MODIFIED:20260414T150241Z
UID:10000158-1776355200-1776362400@ahsgardening.org
SUMMARY:Gardening Lecture Series: Planning Your Summer Cut Flower Garden with Spring Ledge Farm
DESCRIPTION:Spring Ledge Farm’s Allison Doboroski will give tips and talk about favorite cut flower varieties\, planning a garden plot and answer those perennial questions about cut flower growing at home. Plan your cut flower garden to give you blooms for the whole summer long! Meets in the Gatehouse. Members: FREE\, Non-members $15. Advance registration is requested but walk-ins are welcome.
URL:https://ahsgardening.org/event/gardening-lecture-series-planning-your-summer-cut-flower-garden-with-spring-ledge-farm/
LOCATION:John Hay Estate at The Fells\, 456 Route 103A\, Newbury\, New Hampshire\, 03216\, United States
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/04/Gardening-Lecture-Series-Planning-Your-Summer-Cut-Flower-Garden-with-Spring-Ledge-Farm-4.16.26-e1776178951512.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260416T190000
DTEND;TZID=America/New_York:20260416T200000
DTSTAMP:20260318T191144Z
CREATED:20260318T190535Z
LAST-MODIFIED:20260318T191144Z
UID:10000117-1776366000-1776369600@ahsgardening.org
SUMMARY:AHS LIVE: Future Nature: Cultivating Resilience Amid Ecological Change
DESCRIPTION:Vegetation is shifting in response to intensifying environmental pressures—from invasive species and habitat fragmentation to rising nutrient loads and imbalanced herbivore populations. Drawing from his firm Phyto Studio’s experience with high-visibility public projects\, landscape architect Thomas Rainer shares actionable strategies for designing resilient plantings. Learn how to work with competitive dynamics\, select vigorous native species\, introduce designed stress through soil manipulation\, and embrace adaptive management models that favor abundance. This talk offers a grounded path forward for planting in a rapidly changing world. \nThomas Rainer is a leading voice in ecological landscape design\, pioneering a plant systems approach that anticipates a changing future. As a registered landscape architect based in Arlington\, Virginia\, Thomas reimagines ecological planting for gardens and public spaces\, focusing on merging ecology with horticulture to shape resilient\, adaptive landscapes that address today’s environmental challenges. His career features signature designs at landmark locations such as the Battery Park\, Toronto Botanical Garden\, and The New York Botanical Garden. He has designed over 125 residential gardens spanning from Maine to Florida. Thomas has taught planting design for the George Washington University Landscape Design program\, as well as design workshops globally. He is the co-author of the bestselling Planting in a Post-Wild World with Claudia West. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-future-nature-cultivating-resilience-amid-ecological-change/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/02/E4F0F39B-FFC6-455A-8A0C-ECA8DB8493F9-1-scaled-e1773861086201.jpeg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260418T100000
DTEND;TZID=America/New_York:20260418T140000
DTSTAMP:20260318T201717Z
CREATED:20260318T201717Z
LAST-MODIFIED:20260318T201717Z
UID:10000116-1776506400-1776520800@ahsgardening.org
SUMMARY:Leaf & Learn: A Celebration of Arbor Day
DESCRIPTION:Join the Friends of the Tanger Arboretum on Saturday\, April 18 from 10am – 2pm for a special April Nature Series extravaganza\, “Leaf & Learn: A Celebration of Arbor Day!” This new\, four-hour event features programs for all ages\, ranging from an Arbor Day Storytime and craft for kids to a tree dedication commemorating America250\, and tree walks of the Tanger Arboretum! All programs are free and open to the public\, but advance registration is greatly appreciated to help us plan. Check out our complete schedule at https://www.lancasterhistory.org/arborday and register for the events of your choice! \nSCHEDULE OF EVENTS\nThe following events are scheduled for “Leaf & Learn.”\n• 10am – Tree Walk with Lancaster County Senior Naturalist Lisa Sanchez (all ages welcome);\n• 10am – Arbor Day Storytime & Craft (suggested for ages 3-7);\n• 11:15am – America250 Tree Dedication (all ages welcome);\n• 12pm – Tree Talk with Len Eiserer on “Tanger’s America250 Tree & The Patriot Oak” (all ages welcome);\n• 12pm – Nature Scavenger Hunt for Kids (suggested for ages 6-12); and\n• 1pm – Tree Walk with Lancaster County Senior Naturalist Lisa Sanchez (all ages welcome). \nAll events are free and open to the public. Registration is requested to help staff and volunteers plan accordingly. To register for any or all of the events\, please visit lancasterhistory.org/arborday. \nADDITIONAL THINGS-TO-DO\nThe Nodding Onion Band will be on-site\, jamming to ambient\, post-rock music led by electrical frequencies from plants\, from 10am-12pm. There will also be light refreshments while supplies last\, and vendors with information from 10am-2pm. \n“Leaf & Learn: A Celebration of Arbor Day” will take place on Saturday\, April 18 from 10am-2pm at the Lancaster History Museum & Research Center\, 230 N. President Avenue\, Lancaster. The event is rain or shine\, with most programs held outdoors in fair weather and moved indoors in the event of rain. More information and individual event registration is now available at lancasterhistory.org/arborday. Questions can be directed to Emily Miller at emily.miller@lancasterhistory.org.
URL:https://ahsgardening.org/event/leaf-learn-a-celebration-of-arbor-day/
LOCATION:The Louise Arnold Tanger Arboretum at LancasterHistory\, 230 North President Avenue\, Lancaster\, PA\, 17603\, United States
CATEGORIES:Free,Lecture/Talk,Tour
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/03/Leaf-Learn_HortHappenings.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T103000
DTEND;TZID=America/New_York:20260424T123000
DTSTAMP:20260317T181410Z
CREATED:20260317T181410Z
LAST-MODIFIED:20260317T181410Z
UID:10000114-1777026600-1777033800@ahsgardening.org
SUMMARY:Small Spaces\, Big Impact Gardens with Jill Sowards
DESCRIPTION:Big ideas come in small spaces; learn how to make your patio\, back yard\, or other compact space a personal oasis with the right plants. \nJoin us at Marin Art and Garden Center for the next installment of our How Does Your Garden Grow? hands-on lecture series\, focused on designing beautiful\, personal gardens\, whether that means a patio retreat\, compact backyard\, or an intimate acre. \nGarden expert Jill Sowards of Violetear Studios will guide you through creating a space that feels intentional\, balanced\, and uniquely yours. Learn how to map out your existing layout\, select plants for year-round interest\, and refresh your garden with thoughtful updates to placement\, soil\, and hardscaping. \nBONUS! You’ll also receive a detailed garden design guide featuring plant lists for sun and shade\, soil improvement tips\, and material recommendations\, giving you practical tools to confidently move from inspiration to action. \nPerfect for beginners and seasoned gardeners alike\, this engaging workshop will help you transform any “small” space into a thriving\, beautiful garden sanctuary. \nSpace is limited\, reserve your spot and start designing your dream garden. \n$95/session \nCancellation Policy: Refunds will not be issued within 7 days of the session date if you cancel your registration. If you cancel more than 7 days before the session\, you will be charged a $10 cancellation fee (withheld from your refund).
URL:https://ahsgardening.org/event/small-spaces-big-impact-gardens-with-jill-sowards/
LOCATION:Marin Art and Garden Center\, 30 Sir Francis Drake Blvd\, Ross\, CA\, 94957\, United States
CATEGORIES:Lecture/Talk,Workshop
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/03/Small-Spaces_resize-e1773771173250.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260507T140000
DTEND;TZID=America/New_York:20260507T150000
DTSTAMP:20260318T193545Z
CREATED:20260318T193545Z
LAST-MODIFIED:20260318T193545Z
UID:10000121-1778162400-1778166000@ahsgardening.org
SUMMARY:AHS Live: Black in the Garden
DESCRIPTION:Join Colah B. Tawkin\, creator of podcast Black in the Garden\, for a conversation reflecting on the podcast’s highlights and impact\, the future of horticultural communication\, insights on land stewardship and farming heritage\, and all things Black and botanical. \nColah B. Tawkin\, creator of Black in the Garden\, is a ‘plantrepreneur’\, podcaster\, and the guide to all things Black and botanical. Since 2019\, she has produced more than 150 episodes about farming heritage\, food sovereignty\, cooperative economics\, and land stewardship. Black in the Garden has been distributed by the NPR podcast network in production at WABE Studios in Atlanta\, GA. The show has reached over 100 countries\, serving a global audience with top ratings and multiple-year features on Apple Podcasts Black History Month Collection. Colah has collaborated with the Smithsonian Gardens\, the National Museum of African American History and Culture\, and Atlanta Botanical Garden. She has given TEDx talks\, been honored as a Cultivator of Celebration by Cornell Botanic Gardens\, and been commissioned by The Atlanta History Center to curate The Botanical Black History podcast series. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-black-in-the-garden/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/03/P1511779_sm-768x576-1-e1773862537684.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260508T140000
DTEND;TZID=America/New_York:20260508T150000
DTSTAMP:20260318T194301Z
CREATED:20260318T194233Z
LAST-MODIFIED:20260318T194301Z
UID:10000123-1778248800-1778252400@ahsgardening.org
SUMMARY:AHS Live: The Modern Professional Planting Designer
DESCRIPTION:There are many different approaches we can take to filling our gardens\, landscapes and lives with plants. In this talk based on his new book\, The Modern Professional Planting Designer\, Andrew Fisher Tomlin will reveal some of the tools that will help you achieve professional-level solutions in planting. He will explore the difference between ornamental\, naturalistic and nature-based planting design and discuss a guiding framework to support the development of your own planting design choices. With examples of real-life projects in Europe and the USA\, he will finish with a preview of the 2026 RHS Chelsea Flower Show. \nAndrew Fisher Tomlin is widely acknowledged as leading the development of a distinct professional career path in planting design through his own work and as a director of the internationally renowned London College of Garden Design in London and Melbourne where he has mentored some of the most exciting new designers coming out of the UK and Australia over the past 20 years. Andrew is a Chartered Horticulturist and a Fellow of both the Chartered Institute of Horticulture and the Society of Garden and Landscape Designers in the UK and has received design awards in the UK\, USA\, Australia and New Zealand. He also teaches students of the Royal Botanic Gardens\, Kew and has given papers at institutions worldwide such as the Smithsonian in Washington\, D.C. and at the Victoria & Albert Museum in London. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-the-modern-professional-planting-designer/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/03/aft_1.1-7226-1-768x512-1.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260514T140000
DTEND;TZID=America/New_York:20260514T150000
DTSTAMP:20260318T191643Z
CREATED:20260318T191643Z
LAST-MODIFIED:20260318T191643Z
UID:10000118-1778767200-1778770800@ahsgardening.org
SUMMARY:AHS LIVE: Shrublands of the American West
DESCRIPTION:Shrublands exist all around us\, thriving in almost any environmental condition\, from the desiccating sunshine of the endless sagebrush steppe to the deep\, private shade of moist forests. These diverse and inspiring ecosystems serve as perfect models for our gardens. Beyond their inherent beauty\, they provide nurturing habitats\, demonstrate resilience in the face of a changing climate\, and offer a challenge to conventional garden-making through their intense aesthetics and obscured intentions. Join coauthor Michael Guidi of Shrouded in Light: Naturalistic Planting Inspired by Wild Shrublands to explore a glorious spectrum of wild shrublands and discover the philosophies and design strategies for bringing these magnificent plant communities into your home garden. \nMichael Guidi is the Manager of Horticulture Research Programs at Denver Botanic Gardens\, where he integrates scientific research\, ecological theory\, and practical horticulture to promote resilient plant choices and landscape strategies. His work spans a wide range of topics\, including plant breeding\, plant tissue culture\, direct-seeded vegetation\, and green infrastructure. An advocate for dynamic\, self-sustaining gardens\, he demonstrates how thoughtful planting design can enhance biodiversity\, bolster ecological resilience\, and improve human well-being. In 2024\, he coauthored Shrouded in Light: Naturalistic Plantings Inspired by Wild Shrublands\, a book that explores the biology\, philosophical foundations\, and landscape potential of shrubland habitats worldwide. Michael holds a master’s degree in Ecology from Colorado State University. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-shrublands-of-the-american-west/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/02/Michael_Guidi-3-scaled-e1773861395138.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260516T100000
DTEND;TZID=America/New_York:20260516T113000
DTSTAMP:20260512T131551Z
CREATED:20260512T131551Z
LAST-MODIFIED:20260512T131551Z
UID:10000182-1778925600-1778931000@ahsgardening.org
SUMMARY:Discover MBBG’s local Pollinators and Birds
DESCRIPTION:Ever wondered exactly which pollinators visit the Miami Beach Botanical Garden and which plants they prefer? Over the past month\, YLAI Fellow and ecologist Angélica Pineda has been conducting rigorous ecological monitoring at The MBBG\, and in this special program\, she’ll reveal her results!\nThe first part of the program will feature a presentation on the specific pollinators found in Miami Beach\, the exact plant species they visit at MBBG\, and how you can use this data to design a functional\, low-maintenance garden at home. Following the presentation\, Angélica will lead a guided walking tour to the Garden’s specific “Biodiversity Hotspots” to see these interactions live.\nWhat to bring: Comfortable walking shoes\, a reusable water bottle\, note book and your smartphone/camera to capture the pollinators and birds\, binoculars if you can (optional). \nAngélica Pineda is a biologist and microbiologist with a master’s degree in biodiversity use and conservation. She is also the co-founder of EndémiCO Colombia. Through their “Ecological Matchmaking” method\, she and her team use native and endemic plant species to transform traditional urban areas into thriving conservation spots that restore local biodiversity and support pollinators.\nBeyond landscape design\, EndémiCO actively promotes environmental education in Colombia by hosting hands-on workshops that empower citizens to understand\, build\, and protect their local ecosystems. As a 2026 Young Leaders of the Americas Initiative Fellow\, Angélica has spent her time at MBBG systematizing pollinator data to reveal the garden’s biodiversity and ways to conserve it.
URL:https://ahsgardening.org/event/discover-mbbgs-local-pollinators-and-birds/
LOCATION:Miami Beach Botanical Garden\, 2000 Convention Center Drive\, Miami Beach\, Florida\, 33139\, United States
CATEGORIES:Free,Lecture/Talk
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/05/Biodiversity-640-x-480-px.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260521T190000
DTEND;TZID=America/New_York:20260521T200000
DTSTAMP:20260318T194547Z
CREATED:20260318T194504Z
LAST-MODIFIED:20260318T194547Z
UID:10000124-1779390000-1779393600@ahsgardening.org
SUMMARY:AHS Live: Naturalistic Gardening in the American South
DESCRIPTION:While the American South houses incredible plant diversity\, its gardens rarely reflect that richness. Join Dr. Jared Barnes as he shares his approach to naturalistic plantings that are both ecologically grounded and beautiful. In this spirited presentation\, we’ll cover ecological principles and planting strategies for crafting sustainable gardens that are suited to the Southern landscape and some of his favorite heat tolerant plants. \nCultivating plants and cultivating minds\, Dr. Jared Barnes is an award-winning associate professor of horticulture at Stephen F. Austin State University where he stewards the Plantery\, SFASU’s student botanic garden. He is the author of The New York Times–featured newsletter plant•ed and host of The Plantastic Podcast. His passion has been recognized by peers in numerous interviews\, including NY Times\, Horticulture\, People\, Organic Gardening\, Greenhouse Grower\, AmericanHort Connect\, Ken Druse’s Real Dirt\, and Nursery Management\, and his articles have appeared in Horticulture\, The American Gardener\, and Fine Gardening. Dr. Barnes holds his Ph.D. in horticultural science from North Carolina State and is the recipient of several awards\, including awards from the Perennial Plant Association. His family garden was featured in the 2025 book Gardens of Texas by Pam Penick. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-naturalistic-gardening-in-the-american-south/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/02/jared-head-shot-2-1-e1773863143663.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260523T100000
DTEND;TZID=America/New_York:20260523T110000
DTSTAMP:20260414T150412Z
CREATED:20260414T150412Z
LAST-MODIFIED:20260414T150412Z
UID:10000159-1779530400-1779534000@ahsgardening.org
SUMMARY:Gardening Lecture Series: Sustainable Lawncare - Practical Organic Methods for Homeowners
DESCRIPTION:Learn practical\, do-it-yourself approaches to organic lawncare that help homeowners build healthier\, more sustainable lawns. Topics will include how and why to conduct soil testing\, how to interpret basic results\, simple practices such as proper mowing\, compost use\, overseeding\, and natural fertilization methods that support long-term turf health. The lecture will also explore the importance of soil health\, and soil structure and how these factors contribute to creating a more resilient\, low-input lawn and soil system. \nMeets in the Pavilion. Members: $10\, Non-members $15. Advance registration is requested but walk-ins are welcome.
URL:https://ahsgardening.org/event/gardening-lecture-series-sustainable-lawncare-practical-organic-methods-for-homeowners/
LOCATION:John Hay Estate at The Fells\, 456 Route 103A\, Newbury\, New Hampshire\, 03216\, United States
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/04/5.23.26-Gardening-Lecture-Series-Sustainable-Lawncare-Practical-Organic-Methods-for-Homeowners-e1776179045398.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260528T140000
DTEND;TZID=America/New_York:20260528T150000
DTSTAMP:20260318T191948Z
CREATED:20260318T191948Z
LAST-MODIFIED:20260318T191948Z
UID:10000119-1779976800-1779980400@ahsgardening.org
SUMMARY:AHS Live: Eschewing Perfection for Natural Beauty
DESCRIPTION:Through the nature-embracing lens of Perfect Earth Project\, renowned garden writer and editor Melissa Ozawa will reflect on how her career has shifted her perspective on the purposes of landscape cultivation. Part presentation and part conversation\, this contemplative program will serve as a catalyst to reconsider what and why beauty can mean in the garden. \nMelissa Ozawa is the director of content & communications for Perfect Earth Project. Her love for gardens and nature began when she was a small child in Tokyo\, playing among the cherry blossoms in Aoyama cemetery and irises at the Nezu museum garden. She has been writing and editing stories about gardening and sustainability for more than two decades and was recently the features and garden editor at Martha Stewart Living\, where she traveled around the country to create and write stories for more than 10 years. She has also held editorial roles at House & Garden and Country Living magazines\, and worked at the Garden Conservancy\, planning garden tours and national lecture series. She got her start at the Academy of American Poets\, where she was editor of the journal American Poet and helped to promote a slate of national literary programs. She lives in New York City and works in her garden in New York’s Columbia County every chance she can. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-eschewing-perfection-for-natural-beauty/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/02/Ozawa-credit-to-Joanna-Garcia.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260529T140000
DTEND;TZID=America/New_York:20260529T150000
DTSTAMP:20260318T193752Z
CREATED:20260318T193752Z
LAST-MODIFIED:20260318T193752Z
UID:10000122-1780063200-1780066800@ahsgardening.org
SUMMARY:AHS Live: Flora Culture
DESCRIPTION:Our love of flowers and desire to be close to them has\, across cultures and for millennia\, created both landscapes and livelihoods. In this talk\, Flora Culture author Christin Geall will take us on a journey across continents to explore the origins of some familiar garden favourites. By weaving her narrative between art\, ecology\, science\, and history\, Geall will get you thinking about your relationships to flowers\, fashion\, gardens and design. \nChristin Geall is a writer\, designer\, and photographer whose work focuses on the intersections of nature\, culture\, and horticulture. She is the author of Flora Culture: How Flowers Shape Our World (2026) and Cultivated: The Elements of Floral Style (2020). \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-flora-culture/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/02/Cultivated_author_A-copy-2-scaled-e1773862665758.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260604
DTEND;VALUE=DATE:20260606
DTSTAMP:20260504T134232Z
CREATED:20260504T134232Z
LAST-MODIFIED:20260504T134232Z
UID:10000180-1780531200-1780703999@ahsgardening.org
SUMMARY:Southeastern Plant Symposium
DESCRIPTION:Join us at the 2026 Southeastern Plant Symposium\, hosted by the JC Raulston Arboretum and Juniper Level Botanic Garden\, to discover the latest plant innovations\, connect with industry leaders and gain insights into modern gardening and horticultural practice. \nHorticulture is evolving at a remarkable pace\, driven by new plants\, innovative techniques and fresh perspectives that are reshaping the field. The 2026 Southeastern Plant Symposium offers a unique opportunity to explore these developments\, connect with industry leaders and deepen your understanding of modern gardening. \nDesigned for plant lovers\, gardeners and horticulturists alike\, this two-day event brings together a passionate community focused on cultivating beautiful\, thriving landscapes. \nJoin us in Raleigh\, North Carolina\, or attend virtually via Zoom for an engaging look at the future of horticulture. From under-the-radar plant genera poised for wider recognition to new rhododendrons and Asian species being trialed in the Southeast\, the symposium highlights both emerging plants and time-tested favorites. Topics range from hardy members of the ginger family and shade-loving ferns to innovative perennial selections and the diverse native flora of the Southeastern United States. \nAdditional sessions examine how gardens and plant collections shape human experience\, draw on lessons from horticultural history and offer practical tools for discovering and understanding regional plant diversity. \nConnect with nurserymen\, garden designers\, researchers\, botanical garden professionals and fellow enthusiasts while gaining practical insights and fresh perspectives. Through expert-led sessions and thought-provoking presentations\, you will leave inspired and better equipped to transform the landscape. \nThe symposium will be held at the Hilton Raleigh North Hills\, located at 3415 Wake Forest Road\, Raleigh\, NC 27609.
URL:https://ahsgardening.org/event/southeastern-plant-symposium/
LOCATION:JC Raulston Arboretum at NC State University\, 4415 Beryl Road\, Raleigh\, North Carolina\, 27606\, United States
CATEGORIES:Lecture/Talk,Virtual
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/05/761058-trees-e1777902143289.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260611T160000
DTEND;TZID=America/New_York:20260611T170000
DTSTAMP:20260414T150434Z
CREATED:20260414T150434Z
LAST-MODIFIED:20260414T150434Z
UID:10000160-1781193600-1781197200@ahsgardening.org
SUMMARY:Gardening Lecture Series: What Your Weeds Are Trying to Tell You with Emma Erler
DESCRIPTION:Like any other cultivated garden plant\, weeds have preferred growing conditions\, some of which are better for certain species than others. Although some weeds will grow across several different soil and light conditions\, if you look at the overall species composition\, you can gain a pretty good understanding of the growing environment in a lawn or garden. Join Emma Erler\, Lead Horticulturist at Squam Lakes Natural Science Center\, to learn about weeds\, know more about your garden soil\, understand the amendments to add\, and how to select which plants to grow. \nEmma Erler received a B.S. in Environmental Horticulture and a Med in Educational Studies from the University of New Hampshire. Her expertise is in ecological landscaping and native plants\, and she loves providing education on topics such as gardening for wildlife and beneficial insects. Emma’s past professional experience includes being a horticultural field specialist for UNH Extension\, and horticulturist positions at New England Botanic Garden at Tower Hill and Heritage Museums and Gardens\, both in Massachusetts. She is also co-host of the NHPR program “Homegrown NH”. \nMeets in the Pavilion. Members: $10\, Non-members $15. Advance registration is requested but walk-ins are welcome.
URL:https://ahsgardening.org/event/gardening-lecture-series-what-your-weeds-are-trying-to-tell-you-with-emma-erler/
LOCATION:John Hay Estate at The Fells\, 456 Route 103A\, Newbury\, New Hampshire\, 03216\, United States
CATEGORIES:Lecture/Talk
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260612
DTEND;VALUE=DATE:20260615
DTSTAMP:20260413T204947Z
CREATED:20260413T204947Z
LAST-MODIFIED:20260413T204947Z
UID:10000157-1781222400-1781481599@ahsgardening.org
SUMMARY:Inviting Vines 2026
DESCRIPTION:Inviting Vines 2026 may be the best ever! The Friends of the Rogerson Clematis Collection will be making the most of an amazing opportunity to share the expertise and friendship of our longtime colleagues from Japan\, Mikiyoshi and Tomoko Chikuma\, and garden author and naturalist C. Colston Burrell\, with clematis lovers throughout the greater Portland area.\nJoin us for a weekend full of presentations\, workshops\, garden tours\, plant sales and more! Tickets go on sale on The Rogerson Clematis Collection website May 1st.
URL:https://ahsgardening.org/event/inviting-vines-2026/
LOCATION:Rogerson Clematis Garden (OR)\, 125 Rosemont Road\, West Linn\, Oregon\, 97068\, United States
CATEGORIES:Class,Family Event,Lecture/Talk,Sale,Social/Cultural Event,Tour,Workshop
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/04/IMG_1297-e1776113355553.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260612T140000
DTEND;TZID=America/New_York:20260612T150000
DTSTAMP:20260318T194901Z
CREATED:20260318T194808Z
LAST-MODIFIED:20260318T194901Z
UID:10000125-1781272800-1781276400@ahsgardening.org
SUMMARY:AHS Live: Common Garden Mistakes
DESCRIPTION:Whether beginner gardeners or seasoned gardeners\, we all make mistakes! This eye-opening presentation features frequent misunderstandings or errors made by well-intentioned gardeners. Topics include plant care\, pruning flowering shrubs\, smart plant selection (including avoiding enticing plants that will become nightmares!)\, garden myths\, and more. \nKerry Ann Mendez is an award-winning garden educator\, author\, design consultant and proprietor of Perennially Yours based in southern Maine. As an exceptionally popular educator and communicator\, she has presented hundreds of lectures to thousands of gardeners in 23 states. In 2014 she received the Gold Medal award from the Massachusetts Horticultural Society for “Exceptional teaching and writing that increases public enjoyment and appreciation of horticulture.” Kerry Ann has written four gardening books\, the most recent being The Budget Wise Gardener and The Right-Size Flower Garden. In 2016 Kerry Ann started producing international gardening Webinars that have been enjoyed by thousands. \nVirtual\n$15 AHS members/$20 non-members\nAll virtual programs are in ET\nRegister Here
URL:https://ahsgardening.org/event/ahs-live-common-garden-mistakes/
LOCATION:American Horticultural Society – AHS Live
CATEGORIES:Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/02/Kerry-Ann-Mendez-Headshot-e1773863281429.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260619
DTEND;VALUE=DATE:20260621
DTSTAMP:20260508T130349Z
CREATED:20260504T133718Z
LAST-MODIFIED:20260508T130349Z
UID:10000179-1781827200-1781999999@ahsgardening.org
SUMMARY:17th Annual Serviceberry Festival
DESCRIPTION:We invite you to our free\, family-friendly celebration of the native Serviceberry tree and its delicious fruit! Come for a relaxing day of fun and food\, including free tastings of berries and cake\, fun with magic and art in the Fairie Garden\, and toe tappin’ tunes by local musicians. Talk with conservationists\, tour the nursery in its summer glory\, and learn about the beautiful Serviceberry tree\, a native delight for birds\, pollinators\, and people.
URL:https://ahsgardening.org/event/17thannualserviceberryfestival/
LOCATION:Heartwood Nursery\, 8957 Hickory Road\, Felton\, PA\, 17322
CATEGORIES:Family Event,Free,Lecture/Talk
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/05/HW-Serviceberry-Festival-June-19-20.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260620T100000
DTEND;TZID=America/New_York:20260620T150000
DTSTAMP:20260615T185215Z
CREATED:20260615T185215Z
LAST-MODIFIED:20260615T185215Z
UID:10000268-1781949600-1781967600@ahsgardening.org
SUMMARY:New England Rose Show: Once Upon a Bloom
DESCRIPTION:Join the New England Rose Society for a day full of these fragrant and beautiful blooms at the Garden at Elm Bank! Listen to rose experts\, make flower crowns\, experience themed displays and buy roses to plant in your garden at the 2026 New England Rose Show: Once Upon a Bloom. \nIncluded with Garden Admission: FREE for MHS Members\, $14 Adults\, $5 Kids 3-17 (2 and under free) \nPresented by the New England Rose Society \nSchedule:\n7am-10am Exhibit Entry (Open to Public)\n10am-2:30pm Rose Sale\, Flower Crown and Bouquet Stations\n10:30-11:15am Drop-In Seminar: Easy Roses\, Happy Gardens by David Cannistraro\n11:15am-12pm Drop-In Seminar: Structure in the Landscape by Rosemary Aldridge\n12:30pm-3pm Show Exhibition Open to Public\n2:30pm-3pm Awards Ceremony \nSaturday\, June 20\, 2026\n10am-3pm\nThe Garden at Elm Bank (900 Washington Street\, Wellesley\, MA 02482)
URL:https://ahsgardening.org/event/new-england-rose-show-once-upon-a-bloom/
LOCATION:Garden at Elm Bank\, 900 Washington Street\, Wellesley\, MA\, 02482\, United States
CATEGORIES:Lecture/Talk,Sale,Social/Cultural Event
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/06/600x400.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260625T150000
DTEND;TZID=America/New_York:20260625T160000
DTSTAMP:20260414T150611Z
CREATED:20260414T150611Z
LAST-MODIFIED:20260414T150611Z
UID:10000161-1782399600-1782403200@ahsgardening.org
SUMMARY:The Hay Family Landscape Legacy: Incidental Interactions of Man and Nature - A Presentation by Lucinda Brockway
DESCRIPTION:Join landscape historian Lucinda (Cindy) Brockway as we explore the legacy of the Fells gardens and grounds in the context of their times. In the shadow of Mount Sunapee\, the Hay family created their own interpretation of the Rustic and the Refined in the rocky pastures and woodlands of former farmland. Here\, nature and culture mixed a unique recipe of rare plants and native species within a framework of the Colonial Revival. In this journey we will witness together the unfolding of this very special genius of place. \nLucinda Brockway is an award-winning expert in landscape preservation\, planning\, and design with thirty-eight years of experience. She has served as a team member with archaeologists\, preservation architects and planners across the country protecting and preserving cultural landscapes and helping non-profits envision innovative new directions for visitor engagement\, programming\, and interpretation. Past projects include Fort Ticonderoga (New York)\, Andrew Jackson’s Hermitage (Tennessee)\, Newport’s Bellevue Avenue estates (private and public)\, The Glass House (New Canaan CT) and Villa Finale (San Antonio TX). Ms. Brockway’s projects have been the recipient of thirteen awards including recognition by the Garden Club of America\, the Federated Garden Clubs of Maine\, the Preservation League of New York State\, the State of New Jersey\, and the Massachusetts Historic Commission. \nMs. Brockway is a past member of the Board of Governors for the Decorative Arts Trust where her role included leading two international study tours to Great Britain. A popular speaker and facilitator\, she is currently an instructor for the National Preservation Institute. She is the author of two books and seventeen published articles\, and a contributor to the recent publication\, Reimagining Historic House Museums (2019). Her work has been featured in Old House Journal\, Colonial Homes\, Nineteenth Century\, and Accent as well as innumerable professional and trade publications. For several years she has served as an expert consultant for USA Today’s 10 Best Public Gardens competitions. \nMeets in the Pavilion. Members: $10\, Non-members: $15. Advance registration is requested but walk-ins are welcome.
URL:https://ahsgardening.org/event/the-hay-family-landscape-legacy-incidental-interactions-of-man-and-nature-a-presentation-by-lucinda-brockway/
LOCATION:John Hay Estate at The Fells\, 456 Route 103A\, Newbury\, New Hampshire\, 03216\, United States
CATEGORIES:Lecture/Talk
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260626T103000
DTEND;TZID=America/New_York:20260626T120000
DTSTAMP:20260610T133036Z
CREATED:20260610T133036Z
LAST-MODIFIED:20260610T133036Z
UID:10000202-1782469800-1782475200@ahsgardening.org
SUMMARY:Food as Medicine: Ayurveda in the Edible Garden
DESCRIPTION:Make herbal teas and ghee to support the unique mind-body constitution (dosha) and understand ayurvedic metabolic principles. \nDiscover the wisdom of Ayurveda\, the ancient Indian “Science of Life\,” and learn simple\, nourishing practices to support balance and well-being in everyday life. Closely connected to the traditions of yoga\, Ayurveda teaches us how to live in harmony with nature through mindful routines\, healing foods\, and herbal remedies. \nIn this hands-on workshop\, you’ll explore the foundations of Ayurvedic wellness while learning to prepare herbal teas and traditional ghee tailored to different mind-body constitutions\, or doshas. You’ll gain insight into Ayurvedic metabolic principles\, discover how food can be used as medicine\, and learn which herbs and seasonal practices can help you feel your best during the summer months. Leave with practical knowledge\, delicious recipes\, and simple tools you can incorporate into your daily routine.
URL:https://ahsgardening.org/event/food-as-medicine-ayurveda-in-the-edible-garden/
LOCATION:Marin Art and Garden Center\, 30 Sir Francis Drake Blvd\, Ross\, CA\, 94957\, United States
CATEGORIES:Class,Lecture/Talk,Social/Cultural Event,Workshop
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/06/d6a8ae12-b6ad-4383-bd45-531195d25c88-e1781098228328.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260626T133000
DTEND;TZID=America/New_York:20260626T153000
DTSTAMP:20260610T132949Z
CREATED:20260610T132949Z
LAST-MODIFIED:20260610T132949Z
UID:10000201-1782480600-1782487800@ahsgardening.org
SUMMARY:From Garden to Vase: Grow Your Own Cut Flowers All Year Long
DESCRIPTION:Discover how a single raised bed can supply your home with stunning\, fresh-cut flowers throughout the year. \nWhy buy bouquets when you can grow them? Join us at Marin Art and Garden Center for the next installment of our How Does Your Garden Grow? hands-on lecture series\, where we’ll dive into the art of growing a thriving cutting garden — all from the footprint of a standard raised bed. \nGarden expert Jill Sowards of Violetear Studio will walk you through everything you need to know to design a cutting garden that delivers gorgeous blooms season after season. Learn which flowers to plant for continuous color\, how to stagger your plantings for a steady harvest\, and the simple techniques that keep your arrangements looking florist fresh. \nBONUS! You’ll take home a detailed cutting garden guide featuring curated flower lists by season\, planting and succession schedules\, and harvesting tips\, everything you need to go from seed to centerpiece with confidence. \nWhether you’re a first-time grower or a seasoned gardener ready to add something new to your plot\, this session will inspire you to turn your raised bed into a living flower shop\, one beautiful bloom at a time.
URL:https://ahsgardening.org/event/from-garden-to-vase-grow-your-own-cut-flowers-all-year-long/
LOCATION:Marin Art and Garden Center\, 30 Sir Francis Drake Blvd\, Ross\, CA\, 94957\, United States
CATEGORIES:Class,Lecture/Talk,Workshop
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/06/01e9dff6-4361-4759-b45d-987c3af6f48a-e1781098176915.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260628T120000
DTEND;TZID=America/New_York:20260628T160000
DTSTAMP:20260610T133117Z
CREATED:20260610T133117Z
LAST-MODIFIED:20260610T133117Z
UID:10000203-1782648000-1782662400@ahsgardening.org
SUMMARY:Learn the Art of Summer Jam Making
DESCRIPTION:Want to savor the fruits of summer all year long? Join Marinda Freeman for a hands-on canning class and learn how easy it can be! \nBack by popular demand! \nIn this relaxed and fun class\, you’ll learn the basics of jam making and safe canning techniques while we work together using whatever fruits are freshest and most abundant. \nMarinda Freeman has been canning fruits and vegetables for over 50 years\, turning the best of each season into jars of goodness. Every summer she fills her pantry with jams\, chutneys\, and preserves—so when the holidays arrive\, she has beautiful homemade gifts ready to share. Truly\, there’s love in every jar. \nDepending on what’s in season\, we may make: \n• Apricot jam \n• Strawberry lemon jam \n• Peach jam \nThis is a hands-on class\, limited to 8 participants so all will take part in the full process—from preparing the fruit to stirring the pots and filling the jars. \nCome experience the simple pleasure of turning fresh fruit into something you can enjoy long after summer has passed
URL:https://ahsgardening.org/event/learn-the-art-of-summer-jam-making/
LOCATION:Marin Art and Garden Center\, 30 Sir Francis Drake Blvd\, Ross\, CA\, 94957\, United States
CATEGORIES:Class,Lecture/Talk,Social/Cultural Event,Workshop
ATTACH;FMTTYPE=image/jpeg:https://ahsgardening.org/wp-content/uploads/2026/06/58e74dea-0755-4788-a040-2ad197685e97-e1781098271667.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260716T100000
DTEND;TZID=America/New_York:20260716T110000
DTSTAMP:20260414T150705Z
CREATED:20260414T150705Z
LAST-MODIFIED:20260414T150705Z
UID:10000162-1784196000-1784199600@ahsgardening.org
SUMMARY:Gardening Lecture Series: Bees & Blooms: Discover the Secret Life of Pollinators with Alchemy Apiary
DESCRIPTION:Join local beekeepers Denise Wilde\, Marla Miller and Patrice Fredette for a hands-on\, family-friendly class celebrating the vital role bees and blooming plants play in our ecosystem. Learn how pollination works\, see bees up close in an observation hive\, and pick up simple tips to attract and protect pollinators at home. If you’re interested in becoming a beekeeping yourself\, we will also have information for you on how to get started. Perfect for curious kids and adults—leave inspired and ready to help your backyard buzz. \nMeets on the Veranda. Members: $10\, Non-members: $15. Advance registration is requested but walk-ins are welcome.
URL:https://ahsgardening.org/event/gardening-lecture-series-bees-blooms-discover-the-secret-life-of-pollinators-with-alchemy-apiary/
LOCATION:John Hay Estate at The Fells\, 456 Route 103A\, Newbury\, New Hampshire\, 03216\, United States
CATEGORIES:Lecture/Talk
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260727
DTEND;VALUE=DATE:20260731
DTSTAMP:20260622T193531Z
CREATED:20260622T193531Z
LAST-MODIFIED:20260622T193531Z
UID:10000272-1785110400-1785455999@ahsgardening.org
SUMMARY:2026 National Symposium of the Perennial Plant Association
DESCRIPTION:Be part of the community shaping the future of perennials.\nJoin the Perennial Plant Association in Michigan for an unforgettable week of learning\, connection\, and discovery. Explore visionary design\, ecological insight\, cutting-edge horticulture\, and the vibrant perennial culture that makes the Great Lakes region so extraordinary. \nMichigan is a place where diverse habitats\, rich ecology\, and a vibrant horticultural community come together. From world-renowned breeders to visionary designers to expansive trial gardens\, this region offers a rare blend of ecological richness and innovation. The symposium includes both educational days and on-site tours.
URL:https://ahsgardening.org/event/2026-national-symposium-of-the-perennial-plant-association/
LOCATION:Kellogg Hotel and Conference Center\, 219 S Harrison Rd\, East Lansing\, MI\, 48824\, United States
CATEGORIES:Lecture/Talk,Tour
ATTACH;FMTTYPE=image/png:https://ahsgardening.org/wp-content/uploads/2026/06/2026-NS-META-paid-ads-6-General-Event-3-Square-e1782156830600.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260813T160000
DTEND;TZID=America/New_York:20260813T173000
DTSTAMP:20260416T161243Z
CREATED:20260416T161243Z
LAST-MODIFIED:20260416T161243Z
UID:10000163-1786636800-1786642200@ahsgardening.org
SUMMARY:Gardening Lecture Series: History and Growing of Hops with Rik Marley of The Flying Goose
DESCRIPTION:Explore the history of Hop cultivation and how it shaped agriculture\, medicine\, and beer culture for centuries. Learn the many traditional and unexpected uses of hops beyond the pint glass. With practical tips for growing your own at home\, choosing the right varieties\, location and harvesting techniques. Then sample brewing’s most essential ingredient with a tasting of different beer with a variety of hops flavor profiles. \nRik Marley has been Head Brewer at The Flying Goose Brewpub for 17 years and worked in the beer industry for 27 years. He has received a Master Brewer’s certification at the American Brewers Guild in Middlebury\, VT and has taught Brewing Science at Colby Sawyer. Rik’s beer has won many awards. \nMeets in the Pavilion. Members: $10\, Non-members: $15. Advance registration is requested but walk-ins are welcome.
URL:https://ahsgardening.org/event/gardening-lecture-series-history-and-growing-of-hops-with-rik-marley-of-the-flying-goose/
LOCATION:John Hay Estate at The Fells\, 456 Route 103A\, Newbury\, New Hampshire\, 03216\, United States
CATEGORIES:Lecture/Talk
END:VEVENT
END:VCALENDAR