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Become a Member and Attend this Event for Free
Science Series

Dates
- Saturday, April 19
- 11:00 AM
- Saturday, May 31
- 11:00 AM
- Wednesday, June 25
- 12:30 PM
- Thursday, July 24
- 1:30 PM
- Saturday, August 16
- 1:00 PM
- Saturday, September 6
- 1:00 PM
- Saturday, October 25
- 11:00 AM
Location
Conservatory Ballroom
Please note: The June and July Science Series will be held virtually, via Zoom.
Tickets
Free with Gardens admission
Timed Admission Tickets required
Member Reservations
April 2025
Timed Reservations required for Members
Reservations not required for Gardens Premium Members and Innovators
May–October 2025
Timed Reservations required for Members after 3:00 pm Fridays–Sundays
Reservations not required for Gardens Premium Members and Innovators
Become a Member and Attend this Event for Free
Learn about one of our many plant research and conservation projects and meet the talented staff behind the work.
Healthy Trees, Healthy Streams: Managing Waterways for a Resilient Future
Associate Director, Land Stewardship and Ecology Lea Johnson, Ph.D.
Conservatory Ballroom
A watershed is more than just a geographic area—it is a vital, interconnected community of land, water, and life. At Longwood, we understand that all water has value, from the moment it falls as rain or snow to the second it leaves our property and begins its journey into the Delaware Bay. Through mindful ecological research and active stewardship, we preserve and restore riparian buffers of native trees and shrubs, safeguarding the nearly 5 miles of streams that intersect on our property from pollutants, erosion, and elevated water temperature.
Join our Associate Director of Land Stewardship and Ecology Lea Johnson, Ph.D. and learn more about our water stewardship story and the powerful connection between mindful land management and a thriving natural world.
The Power of Beauty: Inspiring Scientific Inquiry, Conservation, and Connection
Associate Vice President of Science Kate Santos, Ph.D.
Conservatory Ballroom
The beauty of the natural world has long served as inspiration for both art and science, playing a crucial role in the foundations of scientific inquiry, research, and conservation. The combination of beauty and science has the power to shape human perception, influence decision-making, and drive meaningful action and appreciation for nature by fostering a deeper connection to the world. In this talk, Associate Vice President of Science Kate Santos, Ph.D., explores the profound relationship between beauty and science here at Longwood Gardens, illustrating how it drives our scientific study and influences our practices of horticulture and stewardship, while also offering a sense of place, belonging, and wonder.
From Miniature Masterpieces to Majestic Giants: Trees at Longwood Gardens
Manager, Land Stewardship and Ecology Kyle Rose; Horticulture Bonsai Specialty Grower Kevin Bielicki; Associate Director, Horticultural Operations Rachel McDonald; Associate Director, Grounds Tyler Altenburger; and Associate Director, Collections Tony Aiello. Moderated by Associate Director, Science Communications Jessica Turner-Skoff
Fully online, Registration Required
Celebrate and explore the remarkable world of trees and their care along with a team of Longwood experts specializing in stewardship, bonsai, management, and more. Our panelists highlight the extraordinary variety of trees on our grounds, share insights into the importance of curated collections and natural areas, and tell their stories about this important form of life.
Through an engaging discussion, gain a deeper appreciation for the expertise and passion behind Longwood’s tree management and care practice, and connect with the beauty, science, and stewardship of trees at Longwood.
Growing Resilience: Adapting for Climate Change at Longwood Gardens
Vice President of Horticulture Chris Cole
Fully Online, Registration Required
Plants are essential for life on earth. From the air we breathe to the food we eat, to the medicine we take, plants deserve recognition for how important they are. With a myriad of environmental challenges occurring, from climate change to habitat loss, we are currently in a biodiversity crisis; plants are going extinct at an unprecedented rate. The good news? Public gardens are here to change the world.
Join Associate Director of Science Communications Jessica Turner-Skoff, Ph.D., and learn how gardens like Longwood are in a unique position to conserve plants and save the day! Gardens have the expertise, facilities, collections, and opportunities to support a more verdant world. Learn how Longwood is contributing to this global future-focused movement to ensure that plants will continue to bring beauty, joy, and inspiration to everyone.
Waterlilies and Water Platters: Legacy, Exploration, and Conservation at Longwood
Director of Conservation Horticulture & Collections Peter Zale, Ph.D.
Conservatory Ballroom
From preserving rare species to fostering global collaborations, explore how Longwood is a leader in aquatic plant stewardship. Celebrate the beauty, significance, and global impact aquatic plants while learning about Longwood’s renowned collections of waterlilies and water platters, their stunning diversity, and the artistry of their cultivation.
Discover how our work with these extraordinary aquatics extends beyond what’s on display, encompassing international plant exploration, seed sharing, and innovative conservation practices. Following the talk, attendees can join a short Waterlily Display Talk at our Waterlily Court led by Horticultural Specialty Grower Tim Jennings and Senior Horticulturist Suzanne Boom.
From Concept to Conservation: The Journey of Longwood’s Meadow Garden
Landscape Architect Jonathan Alderson
Conservatory Ballroom
Learn directly from Meadow Garden designer Jonathan Alderson as he details the story of one of Longwood’s most iconic landscapes, from how this remarkable landscape came to be to how it continues to inspire and connect guests with the natural world. Explore the vision and design process that brought the Meadow Garden to life, the innovative techniques used to create its diverse and thriving ecosystems, and the ongoing management practices that ensure its beauty and biodiversity endure.
Reimagining Traditions: A Fresh Look at the Chrysanthemum Festival
Horticultural Specialty Grower Jason Simpson
Conservatory Ballroom
Discover the captivating blend of science and art behind Longwood’s celebrated Chrysanthemum Festival—returning bigger and better than ever in 2025. Join Horticultural Specialty Grower Jason Simpson for a look at the legacy of the chrysanthemum and the creative possibilities of horticulture. Delve into the meticulous horticultural techniques, from intricate training methods to the mastery of creating one-of-a-kind forms, that shape its breathtaking displays. Explore how tradition meets innovation in this iconic festival, as we highlight the artistry, dedication, and scientific expertise that bring it to life.