We are children and youth on a mission:
bring back a trillion trees!

We Make Ourselves Heard

Over 88 thousand children were already trained at our academies in 74 countries. We teach ourselves about the climate crisis so we can then plant trees, give speeches, protest and more.

Join Us

Why the world needs
a trillion more trees?

Why the world needs
a trillion more trees!

The world currently has three trillion trees and can host a trillion more. Trees are one of the most powerful tools against the climate crisis. Only by restoring these forests, we will be able to keep temperature rise below 2°C.

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Mexican Reforestation Projects

On the Yucatán Peninsula and the state of Mexico, we are planting trees to fight the climate crisis. Planting trees generates jobs, is good for biodiversity, and captures the greenhouse gas CO2. Trees buy us valuable time, which we need to use to reduce our CO2 emissions.
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The Change Chocolate

The chocolate that plants trees.
Fairtrade. Carbon Neutral.
Over 5 million trees planted!

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Order

Login & Redeem Trees

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Donation empowers children

Donate

Your donation empowers children and plants trees.

How a company can become part of the solution?

We work with you on your climate journey
and get your community mobilised on reforestation

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Sustainable Events

How a company can become part of the solution?

We work with you on your climate journey
and get your community mobilised on reforestation

Learn More
Sustainable Events

What others say about us

Stop talking. Start planting.

Take a picture with your local celebrity and post it with
#StopTalkingStartPlanting

See Pictures

Our Story

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2007 January

9-year-old Felix calls on children to plant one million trees in every country.

 
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2010 May

One millionth tree planted

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2011 February

We make the first ever call for a trillion more trees at the UN General Assembly

Watch
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2011 December

UN hands over the Billion Tree Campaign to us. We rename it to Trillion Tree Campaign.

 
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2015 May 

Yucatán Reforestation launched. We now plant two million trees a year.

Read More
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September 2015

3 Trillion Trees currently exist globally, shows Nature paper by Dr Tom Crowther

Read More
 
 
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2018 March

Launch of the Trillion Tree Campaign with Prince Albert II of Monaco

 
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2019 June

One Trillion Trees could be restored, shows Science paper by the Crowther Lab

Read More
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2019 September

Launch of iPhone & Android app allows everyone to donate trees to projects around the world 

 
 
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2020 January

World Economic Forum and world leaders join call for Trillion trees in Davos
Read More

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2020 December

Webapp launch brings added transparency to reforestation projects 

Jump In
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January 2007

9-year-old Felix calls on children to plant one million trees in every country.

May 2010

One millionth tree planted
Image
Image

February 2011

We make the first-ever call for a trillion more trees at the UN General Assembly
Watch

December 2011

UN hands over the Billion Tree Campaign to us. We rename it to Trillion Tree Campaign.
Image
Image

May 2015

Yucatán Reforestation launched. In which we have planted 6.3 million trees so far
Read More

September 2015

3 Trillion Trees currently exist globally, shows Nature paper by Dr Tom Crowther
Read More
Image
Image

2018

Plant Ahead - Trillion Tree Declaration in Monaco
Read More

June 2019

One Trillion Trees could be restored, shows Science paper by the Crowther Lab
Read More
Image
Image

September 2019

Launch of iPhone & Android app allows everyone to donate trees to projects around the world.
Get it onGoogle Play
Download on theApp Store

January 2020

World Economic Forum and world leaders join call for Trillion trees in Davos 1t.org 
Read More
Image
Image

December 2020

Webapp launch brings added transparency to reforestation projects.
Read More
Image

January 2007

9-year-old Felix calls on children to plant one million trees in every country.

Image

May 2010

One millionth tree planted
Image

February 2011

We make the first-ever call for a trillion more trees at the UN General Assembly
Watch
Image

December 2011

UN hands over the Billion Tree Campaign to us. We rename it to Trillion Tree Campaign.
Image

May 2015

Yucatán Reforestation launched. We now plant two million trees a year.

Read More
Image

September 2015

3 Trillion Trees currently exist globally, shows Nature paper by Dr Tom Crowther
Read More
Image

2018

Plant Ahead - Trillion Tree Declaration in Monaco
Read More
Image

June 2019

One Trillion Trees could be restored, shows Science paper by the Crowther Lab
Read More
Image

September 2019

Launch of iPhone & Android app allows everyone to donate trees to projects around the world.
Download
Image

January 2020

World Economic Forum and world leaders join call for Trillion trees in Davos 1t.org 
Read More
Image

December 2020

Webapp launch brings added transparency to reforestation projects.
Read More