Earth Hour

Earth Hour

30 March 2019

Worldwide event.

Participating businesses, residents and iconic landmarks and attractions turn their lights out for an hour to show they care about our planet’s future.

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Plant a Tree

Plant a Tree

1-2 December 2018

Help to make London greener, healthier and wilder by joining London’s biggest ever tree planting weekend on 1 and 2 December. Plant trees in your garden, in your community, or at a mass planting event and help to make London a National Park City.

See website for details.

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