The Plant a Trillion Trees Podcast

Andrew Conboy enjoys sharing his passion for trees and their many benefits with anyone who will listen. He is an ISA-certified arborist who most recently worked on the Urban Forestry team at the Morris Arboretum in Philadelphia. In 2020, he created Colonial Canopy Trees, a non-profit organization that leads ecological restoration efforts in the greater Philadelphia area. In his free time, Andrew c...

Bio for Rick Thaler Rick Thaler was born and raised in Rochester New York. He tried going to college, but he didn’t stick with it.  After looking for a job he was inspired by the Whole Earth Catalogue (WEC) and began to explore carpentry. His exploration of the carpentry trade led him to  Corrales, New Mexico. It was in Corrales that he decided to resume his studies and attended the University of...

Jeff Lowenfels is a humorous and entertaining lecturer. He is a reformed lawyer and author of Timber Press' award-winning and bestselling books, Teaming With Microbes: The Organic Gardener's Guide to The Soil Food Web and Teaming With Nutrients: The Organic Gardener’s Guide to Optimizing Plant Nutrition and completing the trilogy, Teaming With Fungi, The Organic Grower’s Guide to Mycorrhiz...

Hannah Lewis is the author of Mini-Forest Revolution: Using the Miyawaki Method to Rapidly Rewild the World, published in June 2022 by Chelsea Green. A French translation of the book was released in January 2023 by Editions Eyrolles in France. Hannah has a Master of Science in Sustainable Agriculture and Sociology from Iowa State University and a Bachelor of Art in Environmental Studies from Middl...

Following several years working in heavy industry, Steve Ebner’s love affair with wood began in 1981 when he started working as a carpenter in Philadelphia. After twelve years of carpentry experience, he started his own furniture shop which would lead to the creation of Manayunk Timber, Inc., the premier urban sawmill in Philadelphia.  Manayunk Timber processes lumber reclaimed from Philadelphia i...

Roby Babcock is the Marketing Director at Iseli Nursery, a wholesale dwarf conifer and maple grower located in Boring, Oregon. Roby has a Bachelor of Arts in International Studies from the University of Oregon and a Master of Science in landscape architecture from the University of Arizona. After graduating from the University of Arizona, Roby managed an 11-acre cactus and tree nursery and did fre...

Carey Russell is a naturalist, photographer, and founder of The Dendro Lab. He founded The Dendro Lab, a platform to foster a broader public awareness of dendrology, and is the author of the soon-to-be-published Tree Identification for Everyone (And Why It Matters).  As a photographer, he is the author of The New Arcadians: Photographs from Scout Camp and the upcoming photobook The Winter Forest. ...

Leslie Berckes is the Executive Director of the Society of Municipal Arborists (SMA). She brings over a decade of experience in urban forestry to the organization, having served as the Executive Vice President and Des Moines Program Director for Trees Forever, a Midwest-based non-profit. Leslie is an ISA Certified Arborist and holds a master’s degree in Public Policy with an Environmental Policy e...

Jennifer Alger is President of Far West Forest Products and has been working with urban salvaged woods for over 25 years. She is the director of the Urban Wood Network Western Region, a membership network that connects tree managers, arborists, lumber producers, and makers to connect all links in the urban wood supply chain.  She is also the founder of USRW Inc., which developed the first-ever Urb...

Paul Cox is the Vice President and Principal at Environmental Design, Inc. He is a graduate of Texas A&M University and attended the University of Houston to study international business and the Spanish language. Paul is a certified arborist through the International Society of Arboriculture, and he is credentialed as a consulting arborist. His experience in the tree industry includes contract...

Michael Taylor is an experienced Nursery Manager and Grower passionate about helping nurseries improve plant quality and workflows. He is currently working on projects across North America that increase tree production capacity for reforestation, urban forestry, plantation forestry, and wildfire restoration. Michael does consulting work with the Blackmore Company which comes up with “solutions des...

Anthony Sebastian Buscaino was born and raised in Brooklyn, New York and is a third-generation Italian American. His ancestral roots are from Sicily and Calabria. During his summers attending university, he worked with a horticulturist as a gardener in various parks, church grounds, residential properties, and rooftop gardens. During his studies, Anthony became intrigued with horticultural therapy...

Tom Smarr is the Executive Director at Jenkins Arboretum & Gardens in Devon, Pennsylvania. He holds a Bachelor of Science degree in Environmental Studies from the Slippery Rock University of Pennsylvania and a Master’s degree in Urban Horticulture Studies from the University of Washington in Seattle. He has worked for established institutions such as the University of Washington Botanic Garden...

Kristin Biddle is a horticulturalist, Trustee, and Chair of the Horticultural Committee at Andalusia Historic House, Gardens, and Arboretum. Biddle earned a degree in Horticulture from Temple University, Ambler, Pennsylvania, and brought her passion for gardening to several public gardens, including The Brooklyn Botanic Garden, Wave Hill, The Mt. Cuba Center, and Historic Bartram’s Garden. She the...

Merissa MacDonald is a Certified Arborist through the International Society of Arboriculture and the Southwest Tree Program Coordinator at Bartram's Garden, in Philadelphia, Pennsylvania. In her work, she leads a cohort of high school urban foresters and encourages them to explore green Industry jobs from arborist to landscape architect and any job in between. Her work also includes community...

Sara Street is the green guru of First Community Foundation Partnership of Pennsylvania. As the manager of Williamsport’s local nature preserve, Rider Park, she fills the roles of forest ecologist, wildlife biologist, environmental educator, working maintenance foreman, volunteer coordinator and more. With degrees in landscape architecture, ecological restoration, park management, and landscape te...

Rebecca Johnson is an ISA Certified Arborist and a true arborholic. She is addicted to helping trees and the people who care for them. Rebecca regularly provides education to fellow arborists and the general public. She serves on the Board of Directors for the Texas Chapter of ISA as its president and is a private consulting arborist, teaching homeowners about proper tree care. Rebecca has been in...

Ethan Olson is the owner of Walburn Run Nursery located in Brockway, Pennsylvania. His main plant focus at his nursery is on fruit and nut trees along with berried shrubs and edible herbaceous plants. Presently, Ethan spends the majority of his time growing and collecting the American chestnut ( Castanea dentata ). His mission is the preservation of a diverse chestnut germplasm in hopes of getting...

With more than 14 years in the horticulture and arboriculture industry, Rob Shaut joined Casey Trees, an Urban Forestry non-profit, in March of 2018. He has contributed to the operational efficiency and the expansion of their scope of work. Thanks to the leadership of Rob, Stormwater Low Impact Development and Best Management Practices are now an integral part of the Casey Trees portfolio, along w...

John Perlin is a Professor and Visiting Scholar in the Department of Physics at the University of California, Santa Barbara. He is the author of the newly released edition of A Forest Journey: The Role of Trees in the Fate of Civilization. Perlin says, “It is my hope that the new edition of A Forest Journey will make clear the imperative humanity faces because losing our forests would not merely b...

Sarah C. Low is a business management consultant, ecologist, and educator. Sarah has been a change-maker in municipal governments, federal agencies, and nonprofit organizations. She is the Founder of Tacoma Tree Foundation, an organization formed to help grow a greener, healthier, and more connected Tacoma. Sarah is now the principal and owner of Strategic Nature, LLC, which specializes in helping...

Hugh Weldon gained early knowledge of horticulture working on vegetable farms in Ireland – his home country. He earned a horticulture certificate from the practical experience he gained which led him to a supervisory position with a landscape nursery with 30 staff members. He was in the position for 5 years. Hugh then worked as a foreman in a flower and bulb nursery for two years where he continue...

Mayor Tim Schultz has been a resident of Hatboro for over 20 years. Devoted to his community, Tim has served in the capacity of Borough Historian, a member of the Hatboro Tricentennial Committee, Chairman of the Hatboro Holiday Parade, and the President of the Greater Hatboro Chamber of Commerce. Mayor Schultz also joined the national Mayors for Monarchs program in 2020 dedicated to improving poll...

Ashley Miles is the Administrative Production Assistant at Ruppert Nurseries and has held other positions such as In-House Salesperson and Inventory Manager. Ashley has been with Ruppert since 2013. She has a Bachelor of Science in Environmental Biology from the SUNY College of Environmental Science and Forestry. Ashley is also a Certified Professional Horticulturalist. Ashley is an enthusiast of...

Jill Rose is the State Forest Pathologist with the Pennsylvania Department of Conservation and Natural Resources (DCNR) Bureau of Forestry since September 2019. Previously she was the Forest Health Programs Manager and State Forest Pathologist for the West Virginia Department of Agriculture, Plant Industries Division for 17 years. Jill’s studies included an Associate Degree in Wildlife Technology...