Greening Auckland’s city centre through smart collaboration
05 June 2026
- City Centre
- News
- Sustainability
- Urban regeneration
Tāmaki Makaurau / Auckland’s city centre is already home to pockets of green, but in a dense urban environment, there are significant benefits to growing, connecting and expanding these spaces. Behind the scenes at Auckland Council, a shift towards greater collaboration across the organisation is helping drive this work.
Delivering greener streets, cooler public spaces, and a more appealing, resilient, people-friendly city centre is the focus of the City Centre Greening Network — a cross-council collaboration bringing together staff from across Auckland Council and Auckland Transport. It brings together people, ideas, and projects that will increase tree canopy cover, expand planting, and integrate green infrastructure across the city centre to support a growing residential population and catalyse private sector investment.
Facilitated by the Auckland Urban Development Office (AUDO), the initiative is delivering on council’s City Centre Masterplan (CCMP) in a joined-up and practical way, bringing teams together to strengthen climate resilience, biodiversity, and wellbeing. It also provides a forum where teams can share what is working, compare approaches, and work through the challenges of greening a complex and densely built environment.
Rather than focusing on one-off projects, the initiative is shifting thinking towards greening as a connected system, taking a more holistic, system-wide approach.
“We’re connecting the dots across projects,” says Christine Mitchell, senior investment programme lead at the AUDO and facilitator for the initiative. “Bringing together streets, parks, roofs, and public spaces so they function as a network, rather than in isolation.”
From major parks and waterfront areas to street trees, pocket parks, planted building edges, and even rooftops and walls, each element contributes to the overall network, working together to deliver greater impact. This helps tackle challenges like the ‘urban heat island’ effect, while supporting ongoing initiatives to improve air quality.
It is not just about planting more but doing it smarter. New tools like geographic information systems (GIS) mapping, laser-based mapping (LiDAR), and heatmapping are giving teams a much clearer picture of where greening will make the biggest difference. They can see where temperatures are highest, where existing trees need protecting, and where new planting will help cool streets and improve comfort for the people who use them every day. These insights help guide investment to where it matters most, ensuring it delivers value for money.
On the ground, this is taking shape through a wide range of interventions. Large canopy trees are being planted to grow the urban ngahere (forest), while rain gardens and low-level planting are helping to absorb stormwater and reducing runoff. Green roofs and walls are adding vegetation where space is tight, while also boosting biodiversity and resilience in the built environment.
There is also a strong focus on using native species and getting the fundamentals right. Planting is guided by the principle of putting the right tree in the right place, ensuring species can thrive in challenging city conditions such as limited soil, heat, wind, and surrounding infrastructure.
“Greening the city centre includes not only planting new trees but protecting and caring for the mature trees already shaping the character and comfort of the city centre,” Christine says. “It is about creating a healthier, more resilient, and more liveable Tāmaki Makaurau. By taking a coordinated, system-wide approach, we can make sure every project contributes to a greener network that supports climate action, biodiversity, and the everyday experience of people in the city.”
Importantly, the collaboration is ongoing and adaptive, with a strong focus on testing and learning. Monitoring the Auckland Central City Library’s living roof is helping teams understand what works in urban conditions, from plant selection to long-term maintenance. Other emerging approaches, including micro-gardens and new types of green infrastructure, are helping identify what can be scaled up across the city centre.
Proactive collaboration like this is also creating space to address shared challenges, from tree vandalism to the impact of major infrastructure works, and the need to integrate greening into projects much earlier.
For Simon Oddie, AUDO priority location director for the city centre, collaboration is key: “Working through these challenges together is what enables better outcomes,” he says. “It means we can plan for greening earlier, avoid missed opportunities, and deliver solutions that are more resilient and better integrated into the city.”
Looking ahead, a City Centre Blue-Green Network Strategy is being developed. This will help prioritise where investment will have the greatest impact and guide a more coordinated approach to climate resilience, stormwater management, and biodiversity.
The work of the City Centre Greening Network shows a city centre in transition, testing ideas, learning as it goes, and gradually building towards a greener, more resilient Auckland. One where a thriving urban ngahere is at the heart of everyday life.
