High on the fertile slopes of Mount Kilimanjaro, the Chagga people have cultivated an ingenious farming tradition for centuries — the kihamba homegarden system. At first glance, a kihamba might look like a lush tangle of greenery, but look closer and you’ll see a carefully layered design: towering timber and firewood trees, shady banana plants, coffee trees, and a vibrant patchwork of vegetables.

This is more than just farming — it’s a living heritage. For generations, Chagga families have managed shared irrigation networks carved from mountain rivers, ensuring every household has access to water. These furrows, built with remarkable engineering skill, were once governed by local chiefdoms who appointed elders to oversee fair distribution.

Today, kihamba plots feed families, sustain local economies, and stand as a testament to environmental stewardship. Bananas, maize, beans, and coffee are staples here, and over 25 varieties of banana alone thrive in the region. The homegardens are more than productive — they are cultural landscapes, deeply tied to the Chagga way of life.

But these gardens face modern challenges: climate change, land scarcity, and falling coffee prices. As population growth divides land into smaller plots and shifting weather patterns stress crops, the Chagga are innovating once again — adopting contour farming, diversifying crops, and exploring new income sources, including tourism.

On our Baba Yangu itinerary, guests will spend time with Chagga families, walking through these layered gardens, learning how water flows from mountain streams into each home plot, and hearing stories passed down through generations. It’s an intimate look at how heritage, environment, and community are woven together — and a reminder that every farm here carries a living connection to the mountain.

In two weeks, we’ll share how Chagga farmers are reimagining this centuries-old system to meet the challenges of climate change.

Sources & Further Reading

• Food and Agriculture Organization of the United Nations. (2017). ‘Kihamba’ – Chaga home gardens on the slopes of Mount Kilimanjaro [Video]. Watch here
• Hemp, A. (2006). The banana forests of Kilimanjaro: biodiversity and conservation of the Chagga homegardens. Biodiversity & Conservation, 15(4), 1193–1217.
• Silayo, V., & Pikirayi, I. (2023). Community-based approaches in the construction and management of water infrastructures among the Chagga, Kilimanjaro, Tanzania. Land, 12(3).
• Soini, E. (2005). Changing livelihoods on the slopes of Mt. Kilimanjaro, Tanzania: Challenges and opportunities in the Chagga homegarden system. Agroforestry Systems, 64(2), 157–167.