LocationsA Community-Led Path to Self-Reliance and Climate-Smart Farming in Nyanga District, Zimbabwe and Tana River County, Kenya - Flagship of the CRRF Food Systems
Outlasting the Seasons
August 19, 2026
Community Members at Sanyabako Community Business Unit
©UNDP/Stanley Omambia
“Lasting resilience is not subsistence dressed up as agriculture, but farming designed to run like a business built to last.”
Across the dry brush of Sanyabako and Nyamahumba in Nyanga District, Zimbabwe, a new geometry is carving up the landscape. It isn’t much to look at from a distance: a fenced one-hectare square, a solar array gleaming above a borehole, and neat green lines of drip irrigation slicing through the dust. Yet this single plot, known as a Village Business Unit, represents Zimbabwe’s answer to a chronic flaw in rural development: the garden that flourishes under aid, only to collapse the moment the project vehicle drives away.
Before the CBU, life here followed a harder rhythm. "In the past, people were struggling," recalls the local councilor. "Most of the time you would find people wandering around idle, getting drunk, because they had nothing to do. Even GBV was very dominant." Water was the deeper wound. Chipofedzi Nyakumera, vice-chairperson of Tagarika B Garden, remembers walking long distances with heavy buckets balanced on her head just to reach a well that often ran dry.
"We would lack water even for basic drinking, and the small boreholes we had would dry up." Youth farmer Erika Churu describes the same struggle.
The CBU model was built to close these gaps at once.
"The target of the country is to do 35,000 Community Business Units. We are targeting food security, nutrition security and employment creation."Mr. Leonard Munamati, Chief Director at the Agricultural and Rural Development Advisory Services
Every unit operates on an identical, deliberate footprint, anchored at its center by a solar-powered borehole feeding high-capacity storage tanks. That water source works in double measure, feeding high-efficiency drip lines for cash crops while external taps branch into the surrounding village to deliver clean domestic water. Step deeper inside the wire, and the plot reveals itself as an integrated ecosystem where twin 20-by-10-metre fishponds flank livestock pens and vegetable beds in a closed feedback loop. Chicken droppings enrich the soil, while nutrient-dense water drained from the fishponds flows directly into crop irrigation. This circular design ensures that a setback in one micro-enterprise does not sink the entire operation.
That heavy labour is gone," Nyakumera says of the shift to piped irrigation. "Farming is no longer painful or stressful... we can pay school fees for our children directly from our garden profits."
Crops being grown at Nyamahumba Community Business Unit in Nyanga District, Zimbabwe
©UNDP/Valentine Gwerevende
Follow the River Tana northeast into Kenya, and the conversation continues with a different challenge: shifting from enduring drought to surviving unpredictable seasons. In Ngao, traditional riverbank irrigation infrastructure had long been at the mercy of the volatile river that rises and falls without warning.
"The challenge we were getting was drought, or floods would come, you'd farm and get nothing," recalls Mikali Kofa, a farmer and mother in Ngao, describing the years before 2022. "Children wanted to go to school, and a mother would have no money to give them." Maurine Hajila, an irrigation inspector with the Tana River County Government, explains the old logic farmers were trapped in: "The farmers of Ngao rarely used to wait for the floods... after the flood they'd do recession farming, following the water as it dried up."
Instead of fighting the current, the community worked alongside the United Nations Development Programme, the National Drought Management Authority, and local government to build an adaptive system that floats on top of the river. They anchored a heavy pontoon in deep water, equipped with twin solar submersibles that ride the floodwaters up and down without missing a stroke. 50 farmers now cultivate 50 shared acres, securing food for 700 households through a reliable rhythm of biannual maize rotated with green grams and sunflowers.
"Now that we've started this scheme, we mothers have found some relief, We farm maize and also grow vegetables to sell. Those small struggles we used to face, we've solved."Mikali Kofa, farmer in Ngao, Tanariver
Pontoon system in Ngao, Tana River
©UNDP/Michael Gathanga
That steady beat of harvests translates into direct financial security. Ambition is expanding across the community, where members now contribute 9,000 shillings annually to a revolving fund aimed at scaling into commercial tomato and sunflower markets. The daily work requires a mix of ingenuity and nerve, as farmers fend off elephants using non-lethal chili-tobacco smoke bombs and iron sheets banged to mimic gunfire, all while steering clear of riverfront crocodiles. When fingerling prices surged from 10 to 150 shillings, the community turned to digital tutorials to teach themselves how to build an on-site tilapia and catfish hatchery. Their next engineering priorities are equally grounded, focusing on land leveling, upgraded perimeter security, and concrete canals engineered to prevent 90 per cent of their water from seeping away.
A farmer attending to a rice plantation in Hola, Tana River, Kenya
©UNDP/Michael Gathanga
Further down the same river sits Hola, where the central challenge is not water access, but building a value chain. For decades, farmers sold raw paddy rice at 50 shillings a kilogram, watching middlemen capture the 160-shilling value of processed grain. By taking milling into their own hands, the cooperative turned that price gap into community wealth, tripling net income for its members even after accounting for processing fees. Yet holding ground as an institution requires fighting constant problems, from grid instability and power surges that damage machinery to limited storage space that restricts grain aggregation when market prices fluctuate. The cooperative has also weathered shifting riverbeds, bird infestations, and a crippling 15-million-shilling legacy power debt that once cut electricity entirely.
Hola’s real resilience lies in its fiscal timetable, where members repay inputs like seeds, water, and fertilizer only upon harvest. This practice continuously replenishes an internal revolving fund that finances subsequent planting seasons without waiting on external aid, mirroring the self-sustaining logic built into Zimbabwe's village companies.
Simultaneously, the cooperative is fixing its institutional foundations by working to expand women's leadership beyond its current two out of twelve committee seats, re-engaging pastoralist youth, and digitizing records for its 370 members to ensure total financial transparency.
Putting these three stories side by side reveals a clear pattern across the continent.
- Zimbabwe has mastered the architecture of circular, integrated micro-farms running as formal enterprises.
- Ngao has perfected adaptive engineering that works with natural river dynamics rather than against them.
- Hola understands that true resilience requires in-house value addition and revolving credit systems that eliminate dependency.
None of these communities set out to construct a universal blueprint for the others, yet whether standing beside a fenced hectare in Nyanga, a floating pontoon riding the swells of the Tana River, or a rice mill in Hola, the underlying lesson remains the same: lasting resilience is not subsistence dressed up as agriculture, but farming designed to run like a business built to last.
