By Qinisani Qwabe, Lecturer, Department of Agricultural Sciences, Nelson Mandela University
Rediscovering our agricultural roots
South Africa’s rich agricultural landscape offers tremendous diversity, yet our farming systems and dinner tables tell a different story. As a nation, we’ve increasingly turned to exotic crops like spinach, cabbage and maize, while our nutritious indigenous treasures remain largely forgotten.
My research across smallholder farming communities in KwaZulu-Natal reveals a troubling reality: Crops that once sustained our ancestors – amaranth (imbuya), bambara groundnuts (izindlubu) and other indigenous vegetables – are vanishing from our fields and plates. These crops aren’t merely food; they represent generations of agricultural wisdom and adaptation to our unique climate.
Beyond food: The true value of indigenous crops
Indigenous crops offer remarkable benefits that modern commercial varieties simply cannot match:
- Climate resilience: They thrive with minimal water and withstand our harsh conditions
- Natural pest resistance: They require fewer pesticides and chemical inputs
- Nutritional powerhouses: They deliver essential vitamins and minerals often lacking in commercial crops
- Cultural significance: They connect communities to their heritage and traditional knowledge systems
For farmers facing increasing climate unpredictability and rising input costs, these traits represent significant advantages. Yet stigmas persist – many still view indigenous crops as “poor people’s food” rather than recognising their superior qualities.
Why are we not growing our heritage?
The barriers preventing wider adoption of indigenous crops are both systemic and cultural:
1. Extension Services locked in colonial mindsets
Agricultural advisors across South Africa receive training predominantly focused on Euro-American farming models and exotic crops. During my research with 195 farmers and numerous extension practitioners, I discovered a critical knowledge gap: most extension officers lack training in indigenous crop production.
These advisors serve as the primary knowledge pipeline to smallholder farmers, yet they perpetuate systems that prioritise foreign varieties over crops adapted to our soils and climate. When advisors demonstrate only exotic crop cultivation, farmers naturally follow suit.
2. Market disadvantages and supply chain barriers
Modern retail requirements create another obstacle. Supermarkets typically demand documentation of pesticide and herbicide applications – a requirement that makes little sense for indigenous crops, which naturally require minimal chemical intervention.
This market reality creates a paradox: The very crops best suited for sustainable, low-input farming face the greatest barriers to commercialisation.
3. Stigma and perception challenges
Despite their nutritional superiority, indigenous crops continue to battle negative perceptions. Years of colonial influence have conditioned many South Africans to view Western foods as superior and indigenous options as backward or undesirable.
Signs of progress and potential
The tide is beginning to turn. Organisations like Biowatch and the South African Food Sovereignty Campaign are championing indigenous crops as pillars of food security and sovereignty. Some crops, like amaranth, are experiencing modest revivals as consumers discover their exceptional nutritional profiles.
Progressive farmers are also finding that diversifying into indigenous crops creates resilience against market fluctuations and climate shocks – a crucial advantage in today’s unpredictable agricultural landscape.
A path forward for South African agriculture
Transforming our food system requires action at multiple levels:
For Agricultural Extension Services
- Develop comprehensive training programs on indigenous crop production techniques
- Create demonstration plots showcasing indigenous varieties alongside conventional crops
- Document and share traditional growing methods that maximize these crops’ natural advantages
For policy makers
- Integrate indigenous crops into national agricultural strategies and food security initiatives
- Fund research and development programs focused on indigenous varieties
- Create market incentives that recognize the environmental benefits of indigenous crop production
For farmers
- Experiment with indigenous crops in portion of your land to build experience
- Connect with elder farmers who retain knowledge about traditional growing methods
- Join farmer networks focused on seed saving and indigenous crop cultivation
Harvesting a more resilient future
As South Africa confronts the challenges of climate change, water scarcity and food insecurity, indigenous crops offer a pathway to agricultural systems that are more sustainable, nutritious and culturally appropriate.
By embracing these crops, we aren’t moving backward – we’re applying ancestral wisdom to modern challenges. The future of South African farming lies not in abandoning our agricultural heritage, but in rediscovering it with fresh appreciation and modern understanding.
The question isn’t whether we can afford to integrate indigenous crops into our farming systems, but whether we can afford not to.
* This opinion was originally published in The Conversation.
Qinisani Qwabe is a lecturer at Nelson Mandela University’s Department of Agricultural Sciences, specialising in research on indigenous vegetables and agricultural extension services. His fieldwork focuses on smallholder farmers and sustainable agricultural practices in South Africa.
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