Sustainable September returns with 80 green-focused events across Wandsworth

Get set for a packed month celebrating sustainability initiatives as Sustainable September returns to the borough with a buzzing schedule of free activities for all.

From green-themed summer fairs and community growing sessions, to repair and recycle cafes, sustainable art projects and nature walks, there’s an array of exciting events planned across Wandsworth.

The Sustainable September events calendar is now live – check out the full programme here. 

Paul White, Cabinet Member for Environment, said: “Join us in celebrating Sustainable September as our communities come together for this incredible month of green initiatives.

“There is an activity for everyone, and the vast majority are completely free to attend. Whether you want to find out more about living sustainably, immerse yourself in the natural world or simply meet new people and have fun, Sustainable September is for you.

“This is a chance to come together, share ideas and gain inspiration for all the ways we can make a difference by taking climate action in our communities.”

Festival highlights

Festival highlights include the Balham Big Green Fair on 6 September, Paradise Cooperative Harvest Festival in Wandsworth on 7 September, the Sustainable September Saturday Spectacular on 13 September and the 10th anniversary of Southfields Harvest on 27 September. 

Nature lovers can get involved in a bat spotting walk on Wandsworth Common, a tree trail through St George’s Park, or explore the borough’s blue and green corridors in a series of open walks.

An upcycled fashion show, recycled plastics mosaic art project and yard sale trail will bring inspiration for reusing items, while an array of repair and recycling cafes will take place borough-wide.

At the Ashburton Estate in Putney, the Boyd Court clubroom will be transformed for a community event on 12 September featuring a book and CD swap, gardening, a coffee morning and tabletop sale. 

Explore the forest garden at the University of Roehampton, find out how St George’s Hospital is tackling climate change and biodiversity loss, and get hands-on trying traditional fruit-pressing at the Furzedown Project.

Battersea Arts Centre is hosting an immersive installation called Capture the Forest from 25-28 September, exploring access to nature by merging sculpture, ceramics, sound, film and movement as part of this year’s London Borough of Culture’s accessible Liberty Festival.

View the full Sustainable September events programme.

Wandsworth’s first-ever Sustainable September last year engaged more than 4,500 attendees across 69 community-led climate action events – and 2025 is set to be even bigger and better.

We have helped directly fund 15 of the Sustainable September events through our Climate Action Microgrants programme, with a total cash injection of more than £5,000 for the successful projects.

It’s part of our commitment to climate action leadership, which has been recognised with an ‘A’ rating in the international environmental CDP awards for the third year in a row.

Wandsworth Sustainability Network – Tuesday 9 September

Come along to the Wandsworth Sustainability Network as part of this year’s programme and have your say on local issues.

The event will showcase the borough’s Biodiversity Action Plan, with interactive sessions designed to share ideas and local knowledge around supporting wildlife, restoring habitats and connecting with nature.

Venue: Doddington and Rollo Community Centre and Rooftop Garden, Battersea
Date: Tuesday 9 September 
Time: 5.30 – 7.30pm 

Register for the Wandsworth Sustainability Network event here

Car Free Day street parties – Saturday 20 and Sunday 21 September

There’s still time to plan a street party to celebrate Car Free Day during Sustainable September.

We are waiving fees for road closures so residents can host a street party on 20-21 September to celebrate Car Free Day.

Apply until 5 September to host a street party bringing your neighbours and community together in a car free space.

Find out more about hosting a free street party during Sustainable September.

For more information about Sustainable September and upcoming sustainability initiatives, please subscribe to our monthly Climate Newsletter.