Liverpool City Council unveils sustainable green wall

Liverpool City Council has launched an innovative green wall installation along a section of the Bath Street cycle path in the city centre, as part of its ambitious Greening Liverpool initiative.

This forward-thinking project forms a key element of the Council’s broader strategy to reimagine urban spaces, improve environmental quality, and support community wellbeing through the integration of nature into the built environment.

The green wall also complements upcoming infrastructure improvements, including the installation of a new cycle lane at the Bath Street Triangle. Together, these efforts aim to strengthen connectivity between the city’s northern docks and the business district, promoting sustainable transport and accessible green corridors.

The project has been made possible through a successful funding bid to Climate KIC, securing £30,000 under the Sustainable Cities Mobility Challenge—a competitive European scheme that supports innovative urban greening and mobility projects.

In partnership with Meristem Ltd, a leading provider of sustainable planting systems, the installation began this week with the placement of approximately 30 metres of wooden planters, each measuring around 1.2 metres in length. These planters have been mounted onto trellises along a retaining wall that is currently subject to graffiti. Over time, the climbing plants will create a lush, living façade.

Once fully established, the green wall is expected to deliver a range of environmental benefits, including:

Extraction of approximately 110.5 kg of carbon annually
Production of approximately 144.5 kg of oxygen per year
Removal of an estimated 230 kg of gas pollutants annually

Beyond its ecological benefits, the installation is also intended to enhance the visual appeal of the area, improve air quality, and contribute to the mental wellbeing of pedestrians and cyclists using this busy route.

The green wall extends from mid-way along Bath Street towards St Nicholas Place, with plans to install additional planters at the opposite end of the wall to create a continuous and cohesive green feature.

Ongoing maintenance and watering are currently being managed by the Council’s teams in accordance with weather conditions. Meanwhile, sustainable irrigation solutions are being explored to ensure the long-term health and vitality of the installation.

This initiative is a clear demonstration of Liverpool City Council’s commitment to creating a cleaner, greener, and more liveable city for all.

Councillor Laura Robertson-Collins, Cabinet Member for Communities, Neighbourhoods and Streetscene, said:

“We are thrilled to have this initiative, which embodies our commitment to creating a healthier and more sustainable urban environment.

“By transforming a neglected, graffiti-covered wall into a flourishing green oasis, we aim to uplift the community’s spirit and improve the overall environmental quality of our city centre.

“The support from Climate KIC through the Sustainable Cities Mobility challenge has been instrumental in bringing this project to fruition, reflecting Liverpool City Council’s proactive stance on sustainability and environmental stewardship.

“This green wall project serves as an inspiring example of how targeted investment can yield lasting benefits in urban aesthetics, air quality, and community wellbeing.”