Restoring degraded ecosystems through sustainable agriculture—discover how Haller is empowering smallholder farmers in Kenya with organic alternatives to chemical fertilizers and pesticides. By improving soil health, conserving water, and boosting yields, we're helping communities combat climate change, protect biodiversity, and build resilient livelihoods. Learn more through the award-winning Haller Farmers app.

Dr Haller’s methodology extends throughout all of the work the Haller Foundation carries out today. Here we explore just a few of the ways we’re currently working to restore degraded landscapes and protect the environment.