Caring for Elder Trees at Merwin Greer Public School
On June 20, residents of Cobourg gathered at Merwin Greer Public School to celebrate their remarkable mature trees that quietly work every day to make our world healthier, cooler, and more resilient.
Hosted by Cobourg Tree Trust, Elder Tree Care Day brought together families, arborists, community partners, and tree enthusiasts for a morning dedicated to learning, stewardship, and appreciation of the towering climate heroes that grace our neighbourhoods.
Visitors had the opportunity to witness these principles in action during a conservation pruning demonstration led by arborists Reilly Huffman of The Tree Medic and Del Cressman of Cressman Tree Maintenance & Landscaping Ltd. As they carefully worked within the canopy of two mature Silver Maples, attendees learned how proactive care can extend the lifespan of valuable trees and help them continue serving the community for decades to come.
For many, watching skilled arborists ascend into the canopy offered a rare and fascinating glimpse into the science and craftsmanship behind tree preservation.
Tree Naming Station
Leading up to Elder Tree Care Day, the principal at Merwin Greer Public School worked with students to shortlist six meaningful names for the two Silver Maple trees: Uncle Merwin, Moose, Blossom, Earth Protector, Silver, and Zhoonyaawaab Ininaatik (Silver Maple Tree in Ojibway). Students attending the event were invited to cast their votes for their favourite names and take part in a special tree-themed craft. Using wood “cookies,” they created decorations that were later strung together with biodegradable twine to form beautiful necklaces for the beloved trees – adding a personal touch to the celebration and helping strengthen students’ connection to the natural world around them.
Learning Through Laughter
One of the day’s most anticipated guests was Professor Pricklethorn, whose family-friendly presentation delighted attendees of all ages.
Through storytelling, humour, and interactive learning, Professor Pricklethorn highlighted the many ways urban trees support our daily lives, from cleaning the air we breathe to creating healthier, happier communities. His presentation reminded everyone that trees are much more than landscape features; they are essential infrastructure that benefits people, wildlife, and the climate alike.
The Professor also announced the winning names chosen by students for the two Silver Maple trees. The winning names – Earth Protector and Uncle Merwin – were met with excitement and pride. To commemorate the occasion, the names were added to large wooden cookies and incorporated into the handmade necklace that students had created for the trees, creating a lasting symbol of the community’s appreciation for these cherished elders.
Planting for Future Generations
While the event celebrated the value of mature trees, it also looked toward the future.
Community members gathered to learn proper tree planting techniques from Del Cressman and Ryan Loughlin of Ironwood Tree & Landscape Inc. Cobourg Tree Trust planted two young trees that will one day contribute to Cobourg’s urban canopy.
The planting served as a powerful reminder that every mature tree begins as a sapling, and that the decisions we make today will shape the landscape enjoyed by future generations. Participants also had the opportunity to take home Redbud and White Pine seedlings!
Building a Community of Tree Stewards
Events like Elder Tree Care Day demonstrate the power of community engagement in urban forest conservation. Protecting mature trees requires more than arborists and municipal staff – it requires residents who understand their value and are willing to advocate for their protection.
Cobourg Tree Trust extends heartfelt thanks to the many partners, sponsors, volunteers, and attendees who helped make the day a success. Together, we celebrated the trees that have cared for our community for generations and strengthened our commitment to ensuring they continue to thrive.
Because when we protect elder trees, we’re not just preserving the past – we are investing in a healthier, greener future for everyone.
