Tree-planting at the Salesian Provincial House in Dublin, Ireland

The Salesian Community at the Provincial House in Crumlin, Dublin, recently planted sixteen trees on their grounds as part of an initiative aimed at promoting biodiversity. They are mostly native Irish species, along with a few non-native species which were among those chosen by members of the community – trees which have a particular significance for these Salesians or staff members. A second batch of tree-planting is also due to take place shortly, upon the arrival of another sixteen trees.

Planting a tree is one of the simplest actions we can take that still carries an extraordinary impact. A small sapling in the ground may look like a modest gesture, but over time it provides shade, shelter for wildlife, cleaner air for a neighbourhood, and a quiet sign of hope for the future.

Trees absorb carbon dioxide and help reduce the build-up of greenhouse gases in the atmosphere. At the same time, they release oxygen and filter pollutants, improving air quality. In a world facing climate change, the Salesian community see the planting trees as a practical way to take part in healing the planet.

A single tree can become a small ecosystem. Birds nest in branches, insects thrive in bark and leaves, and animals find food and shelter nearby. When we plant trees, we help restore habitats that have been lost through human activity. Protecting biodiversity is about protecting the balance that keeps our world stable.

Beyond the environmental benefits, trees enhance the places we live. They cool streets during heatwaves, reduce noise, and make communities more beautiful and welcoming. Studies often link green spaces with improved mental wellbeing. People feel calmer, less stressed, and more connected when nature is nearby. A tree planted today can become a gathering place tomorrow: a bench beneath its shade, a conversation, a moment of peace.

Planting a tree is a decision to believe in tomorrow, especially when we may never fully enjoy the results ourselves. It’s a gift to the next generation, a living legacy that says: I cared enough to leave something better behind.

You don’t need a forest to make a difference. Even one tree planted can have a powerful impact; we plant life, we plant beauty, and we plant a future.

Photos: Members of the Salesian community in Crumlin, along with a staff member from Don Bosco Aid. Photo credits: Fr Martin McCormack SDB and Abigail Nugent.