Working with nature to rehabilitate the land, so communities can thrive

Millions of people around the world have little choice but to settle on barren land.

Over the course of 50 years, Haller has developed affordable, scalable and sustainable methods that harness nature to make that land fertile again.

We are helping Kenyan communities to farm the 'unfarmable', transforming the prospects for people who call it home for years to come.

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Our Impact

Creating an impact across Kenya

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Get Involved

Let’s change the land and the lives of millions.

How to join in
Water Security

The community digs a dam, bioloo (to protect the water basin) and stone-lined well (in case of drought).


Introducing communities to new sources of nutrition and income.


Using nature to make soil fertile again.

Demonstration Plots

Exploring and demonstrating how to get the most out of land.

Farmer Training

Equipping farmers with the skills to grow their yields and their profits.

The Haller Process

Our Work: The Haller Journey

We help smallholder farmers improve water security and revitalise barren soil - kick-starting natural processes that make land fertile, farmable and the foundation for stronger communities. We call this process the Haller Journey.

Click the small circles to see the Haller process summarised.

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Haller App

How do you put 50 years of farming research in the hands of thousands of smallholder farmers?

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