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.

Over 20 years, the challenges facing the smallholder communities Haller was set up to serve have shifted and evolved. But our approach remains rooted in a mission to bring together ecology and economy.

Dr Rene Haller is featured in ‘102 Holes in the Ground’, a new book providing case studies of repurposing mine sites and rejuvenating mining communities by rebuilding ecological integrity and enhancing livelihoods.