Board & Staff Board & Staff Image Board of Advisors July 1, 2025 to June 30, 2026 Alexandra Edsall,  Chair Jan Albaum Lydia Allen Berry Wendy Foulke Christina M. Fournaris Pamela B. Gagne Steven H. Gendler Lewis Heafitz Jessie B. Hill William A. Hohns Theodore A. McKee Sandra L. McLean Diane E. Newbury Susan W. Peck Bonnie Schorsch Tasha Taylor-Igbanol Maria M. Thompson Elizabeth van Vleck Emeriti George W. Connell Janet F. Haas Elizabeth P. McLean Ann Reed Ex-Officio Anne Papageorge Michael D. Scales Staff Director’s Office William Cullina,  F. Otto Haas Executive Director Sydney Taylor,  Assistant to the Director Development Mira Zergani,  Director of Development Kristen Casalenuovo,  Moonlight & Roses Event Manager* Leslie Crane,  Associate Director of Corporate and Foundation Relations Kaelyn Farrell,  Development Data and Membership Assistant Natalie Greene,  Manager, Membership and Development Data Systems Keith Lyons,  Assistant Director, Annual Fund Oanh Nguyen,  Development Coordinator Chelsea Schuett,  Assistant Director of Donor Engagement Alison Thornton,  Senior Associate Director of Development Education Bryan Thompson-Nowak,  Director of Education Stephanie Bruneau,  Assistant Director of Adult Education Oliver Buzzard,  McLean Contributionship Youth & Visitor Education Apprentice** Ilana Grubin,  Education Specialist / Camp Supervisor * Rebecca Kohn,  Education Assistant and Phone Receptionist * Jeanne Linkens,  Education Assistant and Phone Receptionist * Ale Gonzales Montoya,  McLean Contributionship Adult Education Apprentice** Megan Nguyen, Education   Administrative Assistant Jenny Rajotte,  Intern and Volunteer Coordinator* Clara Reyes,  Assistant Director, Visitor Education and Youth Programs Jude Thatchet,  School Outreach Coordinator Finance & Administration Chris Gehman,  Director of Finance & Administration Karen Owens,  Fiscal Manager Horticulture Vince Marrocco,  Gayle E. Maloney Director of Horticulture Fabienne Adler,  Martha J. …

Know Before You Go Know Before You Go Image Pet Policy No pets, aside from registered service animals, are allowed at the Morris.   Tree & Garden Rules Image We ask that you be respectful of the Morris, including: No climbing on or sitting in trees; no walking or standing in flower beds or other off-limits parts of the Arboretum; no climbing into fountains; and no tampering with any living thing in the Morris. These regulations are for the safety of both our guests and our plants. Picnicking in the Morris is allowed in the designated picnic areas. No cooking is allowed. Pets (aside from service animals) are not permitted. No bicycles, scooters, rollerblades, skateboards, Frisbees or other game equipment. Admittance outside of regular visiting hours is prohibited. The use of all tobacco products (including smokeless tobacco) is prohibited anywhere on the property.   Accessibility Arrival Accessible parking is available in the parking lot just beyond the Widener Welcome Center. In the event that the lot is full, we offer overflow parking near the entrance kiosk. Vehicles may use the loading zone in front of the Welcome Center to unload passengers when needed. Access to the Welcome Center is barrier free. Mobility The Morris property includes some hilly terrain. There is an ADA-approved paved walking path with less than 5% grade and benches strategically situated throughout the Morris but walking some areas could prove challenging. The majority of the Morris, including the Out on a Limb exhibit, is accessible from the paved pathways. Mobility Scooters & Wheelchairs We offer complimentary mobility scooters and wheelchairs for mobility-challenged guests to use around the Garden during their visit. We have three electric scooters and two manual wheelchairs available to check out on a first-come, first-served basis in the Welcome Center. For mobility scooters, guests must be at least 18 years of age and complete a waiver and policy form at the time of check-out. Mobility …

Historic Springfield Mills Gets Modern Engineering Update A unique collaboration between Penn engineers and Morris Arboretum & Gardens is resurrecting a piece of Penn and Philadelphia history: Springfield Mills. A unique collaboration between the Department of Mechanical Engineering and Applied Mechanics (MEAM) at Penn Engineering and Morris Arboretum & Gardens is harnessing innovation to resurrect a piece of Penn and Philadelphia history: Springfield Mills . Dating back to 1761, the mill sits on the Wissahickon Creek—which originally powered the mill by water—and offers a compelling glimpse into the agricultural and engineering landscape of the 18th, 19th and early 20th centuries.  Springfield Mills stands out as the most complete inventory of original gristmill works and related machinery in the area, with only four remaining mills in the Wissahickon. The three-and-a-half-story mill served multiple functions, including sawing timber, grinding corn into flour, and pumping water for field irrigation. Image Historic Springfield Mills The Mill’s Legacy and Restoration In the early 2000s, the Run-of-the-Mill volunteers—a dedicated group including engineers and employees of the Morris—worked to restore the mill back to functionality.  The volunteers and staff developed a public tour and handled all necessary maintenance, allowing the Morris to host demonstration days, giving visitors an immersive experience with the century-old machinery that allowed the millers to grind grain and corn to flour. When running, the mill hums with the steady sounds of shaking sieves, grain elevators, the rumbling of gears, and the grinding of millstones. "When you see it and what it captures, you're like, 'This is the most incredible thing ever,'" explains Bryan Thompson-Nowak, director of education at the Morris. These demonstrations go beyond mere mechanical display. "Obviously, the physics of it is captivating, but the message we want to get across is that the flour you get doesn't …

Swan Pond Swan Pond Image We are deeply saddened to share that one of our two beloved swans has died. Our team is heartbroken by this loss and is taking every step to ensure the continued well-being of our remaining swan. Image Credit: Mariann E. O'Connor Designed and installed in 1905 by John Morris, the Swan Pond is an artificial lake that was created by damming the East Brook, which naturally flows through the Morris. The idea for the Swan Pond likely came from the popular 18th century landscape design style of the English romantic landscape which often included a classical temple reflected at water’s edge. Sculpted of white marble, it was modeled after the plans of Vitruvious, an Augustan student of architecture. Records from that time period indicate that the Morrises purchased a pair of swans in 1923 for $82.50. The Swan Pond is the year-round home of the Morris’s beloved swan sisters, Flora and Fauna. … Swan Pond …

Supporting Our 127-Year-Old Katsura-Tree If you’ve visited the majestic katsura-tree ( Cercidiphyllum japonicum ) in the last few weeks, you may have noticed the X-brace installed by our Arborist team. This support structure was added to help preserve one of the most significant and beloved trees at Morris Arboretum & Gardens.  If you’ve visited the majestic katsura-tree ( Cercidiphyllum japonicum ) in the last few weeks, you may have noticed the X-brace installed by our Arborist team. This support structure was added to help preserve one of the most significant and beloved trees at Morris Arboretum & Gardens.  Image Figure 1: Katsura-tree with a recently installed X-brace to support the large branch.  In its native range of Japan and China, the katsura-tree is commonly found growing in temperate forests along streambanks, rivers, and other moist but well-drained soils. In autumn its bright yellow, heart-shaped leaves release a distinctive sweet scent—often compared to burnt sugar—as they senesce and drift to the ground, filling the air with a delicious fragrance. In 1898, John Morris acquired a young katsura-tree from the esteemed Veitch Nursery in London, making our specimen at least 127 years old. Today, our katsura-tree holds the title of Pennsylvania state champion for its species and is arguably the largest tree in the city of Philadelphia.  Chief Arborist Peter Fixler, dedicated to preserving Morris’s living collection, recently oversaw the replacement of several aging steel cables supporting the massive limbs of this tree. Two new cables were added to bolster the tree’s structural integrity, ensuring its continued stability. As part of this care, a large lower branch resting on the ground was also reinforced to prevent stress and preserve the tree’s graceful form.   Image Figure 2: Shown here are the three points of contact. Point three shows the dead branch that required the installation of the X-brace (located behind point 3).  Image Figure 3: Arborist …