Regreen Africa
and cool down
the planet

When it comes to climate change, we all have a job to do and a deadline to meet.

All of us need to start to reverse climate change by the end of this decade. The good news is we’ve already started. Our projects and campaigns have already made a significant impact, but together with you we can multiply this, regreen Africa and help cool down the whole planet.

Take a look at the impact we have made so far, and learn about the positive impact we make by making dry land green again.

Our impact
so far


hectares under land restoration

13.9 million

trees recovered


water bunds dug

291 million

people reached globally with our awareness campaigns


grass seed banks

We are restoring >380 thousand hectares of land

Together with millions of farmers and pastoralists, we are restoring >380 thousand hectares of dry, degraded land. Bringing back vegetation has lots of positive effects on the climate, on the environment and biodiversity, on people and their livelihoods.

Kenia_Kuku_Before-After (2)

We brought back 13.9 million trees in five years

Through our work, these forgotten tree stumps are brought back by using a technique called Farmer Managed Natural Regeneration (FMNR), or – as we like to call it: Kisiki Hai. This is more effective than planting new trees!

By regenerating those trees, we are able to restore the degraded areas and make these areas green and cool again.

2_techniques_landscape restoration_what we do_Justdiggit_Kisiki Hai_mnya_Tanzania

We dug 315 thousand bunds

Bunds (or as we like to call them: “earth smiles”) are semi-circular shaped pits that capture rainwater.

They are dug in our project areas in Africa in order to capture rainwater that will otherwise get washed away over the dry, barren soil. By digging bunds, we can regreen a large area in a very short amount of time, benefiting biodiversity, nature, people and – eventually our climate.

6 juli 2020 bunds kenya drone (2)

Inspire, unite & activate

If you want to make a global change, you need to be everywhere: news, ads, social channels, conversations, and above all in people’s hearts and minds. To do this, we use the power of media and communications, to build awareness and understanding and to show that together we can have a positive and significant impact on climate change.

Our global online and offline awareness campaigns are developed to promote nature-based solutions and to inspire, unite and activate an entire generation and grow a landscape restoration movement.

0(option 2)_header_farmers spread the word_dig in_Justdiggit_Kisiki Hai__roadshow_2018_marchaers_Dodoma_Tanzania

A total of 12 grass seed banks in our programs

Within our grass seed banks, Maasai women grow, harvest, and sell grass (hay) and seeds. They make an income by selling them on local markets or to organizations. The grass seed banks form an oasis of green in the barren surroundings, and the hay the women harvest is food for their livestock in dry seasons.

In total we have 8 grass seed banks in Kuku and OOGR, Kenya.

5_Kuku_ Kenya_Work_What we do_Justdiggit_kenya_Kuku_grass_seed_bank_women_Kilimanjaro

The benefits

The impact of landscape restoration

In our projects, we restore degraded landscapes by using sustainable land management techniques like rainwater harvesting and Farmer Managed Natural Regeneration (FMNR). Bringing back vegetation has lots of positive effects on the climate, on the environment and biodiversity, on people and their livelihoods:

  • Temperature
  • Carbon sequestration
  • Water
  • Soil
  • Increased crop yield & income
  • Empowering women 
  • Healthy pasture lands
  • Biodiversity benefits


Vegetation cools in two main ways: firstly by creating shade and secondly through transpiration (when plants release moisture). The impact of vegetation on the micro-climate can be clearly seen in this picture of a water bund. 

Look at the temperature difference between the vegetation inside the bunds and the surrounding base soil. The soil within the bund is much cooler thanks to the vegetation.

Water bunds landscape restoration Justdiggit Cooling effect vegetation

Carbon sequestration

Vegetation also has a cooling effect on the regional and even global climate. By capturing COfrom the air, the amount of CO2 in the atmosphere decreases, subsequently reducing the greenhouse effect. On a large scale, this has a positive impact on global warming.

3_Impact_what we do_Justdiggit_cooling_soil_temperature_vegetation


Transpiration (plants releasing moisture into the air) cools down the air and increases moisture in the air. On a large enough scale, this helps to create clouds and increases the chance of rain, especially at the beginning and end of the rainy season, helping to restore the water cycle.



Increased vegetation means more organic matter, more nutrients and more water in the soil. The root system of the vegetation helps water to enter the ground more easily and go deeper, which boosts tree and plant growth. 

Less water is lost from the soil through evaporation thanks to the shade of the vegetation, which also increases water availability in the soil. The roots of plants and trees also help to retain the upper layer of soil during intense rainfall, which prevents the erosion of fertile soil. 

first vegetation

Increased crop yield & income

Our regreening projects are managed by our local partners and the communities on the ground. By regreening their own farmlands, they improve soil quality and water availability, which can have a positive effect on crop yields, boosting their income and strengthening their commitment to – and ownership of – the project.

Fanya Juu Fanya Chini

Empowering women

To promote gender equality, women’s empowerment is an important factor in our work. In Kenya for example, we run grass seed banks which are completely managed and maintained by Maasai women. In our project area in Tanzania, 50% of our Champion Farmers are women. 

Landscape restoration - Justdiggit

Healthy pasture lands

By digging bunds and improving grazing management practices, degraded areas have time to recover. This not only benefits the animals – livestock and wildlife – but also the Maasai pastoralists who heavily depend on cattle as sources of food and income.

decorative image

Biodiversity benefits

Biodiversity is key for a healthy ecosystem. By bringing back vegetation and restoring ecosystems, we also improve the living environment for many different animal and plant species. With more water and food availability, we see an increase in biodiversity among plants, insects, birds and wildlife in the areas that have been regreened.

giraffe kuku

A landscape

Our awareness campaigns

Besides making an impact with our on-the-ground regreening projects, we run global online and offline awareness campaigns. These promote nature-based solutions and aim to inspire, unite and empower an entire generation, growing a landscape restoration movement.