Community Rain Gardens, Waltham Forest


Our first SuDS scheme in Waltham Forest was installed back in October 2021. This was the first phase of many across the borough, aiding in the reduction of flooding, as well as bringing nature to people's doorstep.

Both local residents and schools joined up to assist with some of the planting, learning about the species planted, and the importance the rain gardens have on their homes. The borough is also working closely with the residents to assign gardening 'stewards' to care for them in the future.

With a network of 22 rain gardens covering over 280 square meters, these green spaces boast a diverse array of plant species, such as Verbena and Crocosmia, providing height, colour, and crucial sustenance for pollinators. Moreover, the gardens incorporate trees and aromatic herbs like Sage and Rosemary, enabling the local community to enjoy not only the beauty of nature but also the benefits of a sustainable and edible landscape.

Celebrating Recognition and Awards

We were delighted that the Coppermill Community Rain Gardens were recognised by the Construction Industry Research and Information Association - Ciria who specialises in SuDS as well as picking up the Global Energy Awards for our Rain Gardens in the UK.

Promoting Sustainable Drainage Systems and Flood Reduction

Beyond their visual appeal, the Coppermill Community Rain Gardens serve a crucial role in sustainable urban planning. As a SuDS initiative, they effectively manage stormwater, reducing flooding risks in the borough. These rain gardens exemplify the power of nature-based solutions in ensuring efficient stormwater management, mitigating the adverse impacts of urbanisation, and protecting residents from the hazards of floods.

Biophilic Design Benefits for Urban Well-being

The Coppermill project embraces biophilic design principles that emphasise the integration of natural elements into the built environment. By bringing nature to the forefront, these rain gardens enrich urban well-being by reducing stress, improving air quality, and providing spaces for relaxation and contemplation. As urban greening becomes an essential aspect of city planning, the biophilic design approach adopted in Coppermill sets a remarkable precedent for future sustainable urban developments.

Community Engagement and Empowerment

What if: projects were involved in the detailed design of all rain gardens and the schedule of all planting typologies. The rain garden sites were carefully scoped, considering factors like topography, hydrology, and existing urban infrastructure. The layouts and designs were developed in close coordination with the London Borough of Waltham Forest Highways team, leveraging the insights of transport engineers to ensure seamless integration with the overall urban fabric.

One of the standout aspects of What if: projects involvement was their commitment to community engagement. They played a key role in kick-starting the engagement process, ensuring that local residents were actively involved in the planning and planting of the rain gardens. This inclusive approach empowered the community, fostering a sense of pride and ownership in the green spaces that now adorn their neighbourhoods.

In addition to their contributions to the Coppermill Community Rain Gardens, What if: projects were also involved in the Coppermill Lane Design Framework. The framework aimed to enhance the visitor experience of Walthamstow Wetlands, London's newest urban wetland. Coppermill Lane, being one of the primary access routes, plays a crucial role in connecting visitors to this natural oasis.


Frequently Asked Questions (FAQs)

  1. What is biophilic design, and how does it benefit urban spaces?

    Biophilic design integrates natural elements into the built environment, promoting a stronger connection between people and nature. It enhances well-being, reduces stress, and improves air quality, making urban spaces more inviting and healthy.

  2. How do rain gardens contribute to sustainable cities?

    Rain gardens act as Sustainable Drainage Systems (SuDS), effectively managing stormwater and reducing flooding risks. They also support urban biodiversity, enhance green spaces, and contribute to a city's overall sustainability.

  3. How can communities get involved in rain garden projects like Coppermill?

    Community engagement is crucial for successful rain garden projects. Residents can participate in planning, planting, and maintenance, becoming gardening "stewards" to ensure the gardens' long-term health.

  4. What are nature-based solutions, and how do they address climate action?

    Nature-based solutions, such as rain gardens, mimic natural processes to tackle environmental challenges. By mitigating flooding and promoting biodiversity, they play a significant role in climate change mitigation and adaptation.