by Melinda Davis

On a hot summer afternoon in middle Tennessee, the difference a tree can make is something most of us have felt firsthand. A shaded yard is cooler, more inviting, and often more alive with birds and pollinators. As gardeners, we understand that what we plant today shapes the experience of a space for years to come.

Across Nashville, that idea is taking root on a larger scale. Root Nashville is a public-private campaign, led by Metro Nashville and the Cumberland River Compact, to plant 500,000 trees across Davidson County by 2050. The work is supported by a range of local partners, including Nashville Tree Foundation, Metro agencies, and neighborhood groups. While the number is ambitious, the approach is familiar: steady, thoughtful planting paired with ongoing care.

Many of the benefits are ones we already see in our own landscapes. Trees help cool surrounding areas during the heat of summer, slow down stormwater after heavy rains, and provide important habitat for wildlife. They also contribute to healthier soil over time and make our neighborhoods more pleasant places to live and garden.

Just as in our own yards, though, planting is only the beginning. Young trees need consistent watering, proper mulching, and a watchful eye during their early years. We often say “right plant, right place,” and the same holds true here — thoughtful species selection and siting can make the difference between a tree that struggles and one that thrives for decades.

This is where Master Gardeners have a natural connection to the work. Many of the skills we use every day translate directly. Whether it’s helping a neighbor choose an appropriate tree, demonstrating proper planting techniques, or simply modeling good care in our own gardens, we contribute to the long-term success of Nashville’s canopy.

There are also opportunities to get involved more directly. Community planting events, becoming a neighborhood planting captain, or sponsoring a tree are all ways to support the work beyond our own landscapes. Even small actions — checking on a newly planted tree during a dry spell or encouraging others to think about placement and care — can have a meaningful impact over time.

One of the strengths of this effort is its focus on the whole community. Some areas of Nashville have fewer trees and feel the effects of heat and runoff more acutely. Expanding the canopy in these neighborhoods helps create a more balanced and resilient city, something that benefits all of us.

As gardeners, we’re already part of this story. Each time we plant thoughtfully, care for what’s growing, and share what we know, we’re contributing to a healthier landscape — not just in our own yards, but across Davidson County. Root Nashville offers a way to extend that impact, one tree at a time.