Make our city greener, healthier and wilder
Plant a tree
London’s trees provide at least £133m of benefits every year in terms of air pollution removal, carbon sequestion and reducing the amount of water going into drains.
Since 2016 the Mayor has supported the planting of over 430,000 new trees across London but many more are needed to help combat climate change, provide healthy green space for Londoners and a home for wildlife.
The Mayor of London has launched a massive £3.1m tree planting package to protect and future-proof London. Find out how to get involved in the programme and read updates on progress.
A compendium of useful resources for decision-makers and the public.
Resources and support for planning your community tree planting event
More ideas for a greener London
Take time to notice our wild neighbours. Watching and counting local wildlife is fun, but also important.
Changing just a part of your garden from grey to green can help reduce the risk of flooding and encourage wildlife.
Growing your own fruit and vegetables not only tastes great - it’s also good for health, wellbeing and the environment.
Help bees thrive in the city and bring the buzz back to your neighbourhood by planting flowers that they love.
Get outside – discover London’s green spaces and hidden gems.
Helping 10,000 Londoners get growing