On a misty morning in Kericho, Kenya’s famed tea capital, workers bend low over endless rows of green bushes. “We harvest for the world,” says 36-year-old picker Alice Chepng’etich, her hands moving swiftly. “But many of us go home without enough maize flour for ugali.”

This paradox defines African agriculture: vast exports of tea, coffee, cocoa, tobacco, and flowers to Europe and beyond, yet growing dependency on imported food to feed local populations. The roots of this contradiction stretch back to colonial rule, when European powers reorganized African farms to serve imperial markets rather than local needs.

Seeds of Empire

Colonial administrators treated Africa as a plantation. In Ghana and Côte d’Ivoire, farmers were compelled to grow cocoa for Europe’s chocolate industry. “Our grandparents were punished if they planted cassava or yams instead of cocoa,” recalls Kofi Mensah from the Ashanti region. “The hunger that followed was the beginning of our troubles.”

In East Africa, coffee and tea dominated the highlands. British settlers seized fertile land in Kericho and Nyeri, pushing Africans onto marginal soils and into wage labour. In Southern Africa, tobacco estates spread across Zimbabwe and Malawi, while cotton fields in Sudan and Egypt fed British textile mills. Even flowers, now a major export from Kenya and Ethiopia, grew out of colonial demands for European tastes.

Fragile Economic Inheritance

Decades later, this export-first model remains intact. Ghana and Côte d’Ivoire still derive over 60 percent of export revenues from cocoa. Kenya is the world’s largest black tea exporter. Zimbabwe and Malawi depend heavily on tobacco, while Ethiopia’s economy leans on coffee. Yet global commodity markets are volatile, and a price slump can devastate entire communities. “When cocoa prices fall, our whole village suffers,” says Mensah.

Meanwhile, Africa’s food import bill continues to rise. Nigeria, once famed for Kano’s groundnut pyramids, now imports millions of tons of rice and wheat. Ethiopia, despite coffee wealth, regularly appeals for food aid during droughts. As Dr. Jane Njoroge of the University of Nairobi explains: “The colonial model created a structural trap. Export crops bring foreign exchange, but they leave nations exposed to global shocks. Local food systems were neglected, and we are still paying that price.”
Food Security Traded Away

Indigenous crops such as sorghum, millet, cassava, and leafy vegetables—naturally resilient to drought—were sidelined in favour of monocultures for export. “Maize is not even our traditional food here,” says Ruth Atieno, a farmer in Siaya County. “But we depend on it now, and when the rains fail, we go hungry.”

The irony is stark: while Kenyan tea and flowers fill supermarket shelves in London, Nairobi residents queue for maize flour.

Colonial Infrastructure, Colonial Maps

Railways and roads were built to move exports, not connect local food systems. The Kenya–Uganda railway carried coffee and tea to Mombasa. Cocoa lines in West Africa led straight to ports. In Southern Africa, cotton and tobacco railways pointed toward Europe. “Colonial infrastructure was about extraction, not connection,” notes historian Dr. Samuel Dlamini in Harare. “Even today, it is easier to send coffee from Addis Ababa to Europe than maize from Ethiopia to Kenya.”

The Weight of the Past in the 21st Century

The colonial legacy endures in fragile economies and weakened food sovereignty. Many African countries remain bound to cash crops while millions rely on imported staples. Climate change, fertilizer shortages, and global market swings deepen the crisis.

Yet resistance is growing. Ghana is investing in cassava and poultry to ease cocoa dependency. Kenya is promoting indigenous vegetables and drought-resistant maize alongside tea exports. Ethiopia is diversifying into pulses and cereals. Farmers’ cooperatives in Malawi encourage balancing tobacco with food crops like groundnuts and sweet potatoes. “We cannot eat tobacco,” says Malawian farmer Joseph Banda. “So I plant groundnuts next to my tobacco. The market may want one, but my children need the other.”

Toward Food Sovereignty

The lesson of crop colonialism is clear: prioritizing exports at the expense of local food has created fragile economies and hungry populations. To move forward, African countries must rebalance—investing in local agriculture, rethinking infrastructure, and reviving indigenous food systems.
“Food security is national security,” says Dr. Njoroge. “Africa cannot depend on global markets to feed its people. Our resilience lies in reclaiming crops and systems that colonialism took from us.”

Africa’s agricultural story has long been written in cocoa pods, tea leaves, and tobacco bales. Its future may yet be secured in cassava fields, millet farms, and resilient local food systems that put African mouths first.

Africa’s Top Export Crops

• Ghana & Côte d’Ivoire – Cocoa (over 60% of export revenue)
• Kenya – Tea and Cut Flowers (largest foreign exchange earners)
• Ethiopia – Coffee (backbone of the economy)
• Zimbabwe & Malawi – Tobacco (key export crop)
• Nigeria – Cotton and Groundnuts (historic cash crops, now declining)

Kenya Leads the Way

In a landmark ruling, Kenya’s High Court struck down sections of the Seed and Plant Varieties Act (2012) that criminalised saving and sharing indigenous seeds. Justice Rhoda Rutto declared the provisions unconstitutional, noting that penalties—including fines of up to US$7,700 and jail terms—violated fundamental rights to food, culture, livelihood, and equality.

The decision compels regulators to support both commercial and indigenous seed systems, a shift closely watched across the Global South. For Kenya’s smallholders—who produce most of the country’s food and source over 80 percent of seeds from informal networks—the impact is immediate. Farmers can now legally save, exchange, and sell traditional varieties, reducing input costs, bolstering climate resilience, and preserving genetic diversity.

“This ruling honours generations of knowledge and ensures future generations can farm without fear,” said petitioner Samuel Wathome. Greenpeace Africa’s Elizabeth Atieno called it “a victory for our culture, our resilience, and our future.” Lawyer Wambugu Wanjohi noted that the invalidated clauses had disproportionately favoured large commercial seed companies.

As debates continue over intellectual property rights, food security, and indigenous knowledge, Kenya’s ruling is likely to set a precedent for seed policy reforms across Africa and beyond.