
Sunday 8th March to Sunday 15th March 2026
Growing a Greener Future Together
The theme of National Tree Week 2026, Growing a Greener Future Together, reflects the power of partnership and community action in shaping a healthier, more sustainable Ireland.
At the heart of this collaboration is the longstanding partnership between the Tree Council of Ireland and Coillte, working together to support tree planting, biodiversity and environmental awareness nationwide.
Through this partnership, trees are made available to communities, schools, local authorities and voluntary groups across the country, enabling thousands of planting initiatives during National Tree Week. While national organisations provide the support and resources, it is the enthusiasm and commitment of local communities that truly bring this initiative to life.
From neighbourhood planting days to school projects and county-wide initiatives, communities across Ireland play a vital role in creating greener spaces, enhancing biodiversity and fostering a lasting connection with nature. By working together, we are not only planting trees but also cultivating a shared sense of stewardship for our environment.
Together, through partnership and community spirit, we are growing a greener future for generations to come.
If you’re planning a National Tree Week community event and would like to receive trees for planting, please contact your Local Authority for more details.
Annual Photography Competition

In celebration of National Tree Week 2026, the Tree Council of Ireland, supported by Coillte, is inviting primary schools across Ireland to take part in Coillte’s third National Schools Photography Competition.
The national competition encourages pupils to submit a photograph of their favourite tree or outdoor nature space, along with a short explanation of why it is meaningful to them.
Four winning schools, one from each province, will each win a class trip to Beyond the Trees Avondale in County Wicklow.
Entries close at 12 noon on Tuesday, February 24, 2026, and can be submitted at Photo Competition Entries
Impact
Measuring Success Through Our Achievements

150,000
TREES DONATED ANNUALLY
Every year 150,000 trees are donated to communities in Ireland in partnership with Coillte
1M
TREES PLANTED
Since its inception in 1985, during National Tree Week, Coillte and the Tree Council of Ireland have been responsible for planting over one million native trees in Ireland.
2,500
TONNES OF CARBON
Fully matured, 1 million native trees can absorb 2,500 tonnes of carbon per year offsetting the emissions of more than 550 cars.
Largest Tree Celebration Event
IN IRELAND
A unique opportunity for communities to come together and recognise the importance of Ireland's trees.



