THE LEAFLET

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Growing Forward: Casey Trees Announces Executive Leadership Transition

Starting in May this year, Mark Buscaino will transition in his role from Casey Trees’ Executive Director to Senior Advisor, marking a significant milestone in the organization’s history. Since Mark …

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Phenology February is Back!

The NFL has the Super Bowl, the National Park Service has Fat Bear Week. The NCAA has March Madness; birders have the World Series of Birding. There seems to be …

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Bringing Winter Tree ID to Action

Over the past few weeks, we’ve slowed down to appreciate the often-overlooked details of trees in winter—studying their bark, observing their buds and seeds, and recognizing their distinct forms. Even …

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Honoring Dr. King Through Service in Anacostia Park

Dr. Martin Luther King Jr. was a remarkable leader who dedicated his life to advocating for civil rights and justice. His selfless service and commitment to nonviolence and human dignity …

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Looking Back at MANTS 2025

Every January, the horticultural world gathers in Baltimore for the Mid-Atlantic Nursery Trade Show (MANTS), a marquee event that has been connecting industry leaders, innovators, and enthusiasts since 1971. This …

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Winter Tree ID: Form

We’ve reached the final installment of our Winter Tree ID series. Today, we’ll explore the distinctive shapes and silhouettes of trees that stand out in the winter landscape. While identifying …

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Where Nature’s Canvas Meets Human Creativity

Last week, Casey Trees was honored to attend a special reception hosted by the Zenith Community Arts Foundation (ZCAF) at The Ven at Embassy Row. The event celebrated the launch …

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Late Winter Events

Our winter volunteer season continues with lots of tree care and invasive removals this February! Join us in mulching trees throughout the city or removing vines that are dangerous to …

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Winter Tree ID: Buds & Seeds

As we continue our Winter Tree ID series, we turn our attention to the fascinating buds and seeds of our city’s trees. These small yet significant features tell the story …

Tree Canopy

Arlington’s Tree Canopy – Modest Gains, Big Opportunities

The Washington, DC region is known for its lush urban forests, with each jurisdiction playing a crucial role in maintaining our green network. Our neighbors in Arlington County boast an …

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2025 Spring Break Camp

Looking for a fun, educational, and meaningful way for your kids to spend spring break? Join Casey Trees’ Planet Protectors camp from April 14–18 and discover how to care for …

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Winter Tree ID: The Beauty of Bark

When winter arrives and trees shed their leafy identifiers, a whole new world of discovery opens up. Without foliage, we’re invited to notice a tree’s subtle and striking details—its bark, …

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Winter Tree Care

As we kick off 2025, a fresh blanket of snow graced Washington, DC last night, adding a picturesque charm to the cityscape. While the sight of snow-covered trees is magical, …

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New Year, New You!

As we step into a fresh new year, let’s make a collective resolution to nurture our urban forests and embrace sustainability in our communities. Simple, meaningful actions—like planting trees, reducing …

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Last Call for the GCA Fellowship

Are you a graduate or advanced undergraduate student passionate about urban forestry, environmental studies, or horticulture? Do you dream of making a lasting impact on urban forests and the communities …