Mbali Nwoko and Green Terrace Driving Innovation in Hydroponic Farming

Mbali Nwoko is the founder and driving force behind Green Terrace, a black woman owned commercial farming enterprise established in 2016. Based in the east of Johannesburg in Gauteng, Green Terrace has grown into a specialised hydroponic farm supplying premium sweet peppers to leading retailers, exporters and fresh produce markets across South Africa. The business reflects Mbali’s vision of building a modern, competitive and sustainable agribusiness. Together, the entrepreneur and her enterprise represent progress in agricultural transformation and inclusive participation in commercial farming.

Mbali began her agricultural journey by leasing two hectares of land where she planted Swiss chard as her first crop. Her early success gave her the confidence to expand operations to 14 hectares, with eight hectares under active cultivation. During this period, Green Terrace produced baby marrows, green beans and peppers, gradually identifying the most viable and profitable crops. After assessing market demand and production performance, Mbali refined the business model to focus primarily on sweet peppers. This strategic shift strengthened the farm’s efficiency and improved consistency in supply.

Green Terrace operates under multi span greenhouse tunnels using advanced hydroponic systems. This method allows crops to grow in a controlled environment where water, nutrients and climate conditions are carefully managed. The system improves water efficiency and enables year round production, reducing the risks associated with unpredictable weather patterns. Mbali’s decision to invest in protected agriculture positioned Green Terrace as a reliable supplier capable of meeting strict retailer standards. The farm’s structure reflects her commitment to innovation and long term sustainability.

Quality management is central to both Mbali’s leadership approach and Green Terrace’s operations. The business works closely with agricultural specialists to guide decisions on growing media, water analysis, crop varieties and cultivation practices. Clear systems are in place for harvesting, traceability, packaging and distribution. These processes ensure that produce meets high food safety standards and consumer expectations. This disciplined approach has enabled Green Terrace to secure strong relationships within South Africa’s formal retail market.

Beyond production, Mbali has built a public profile as a multi award winning farmer, entrepreneur, speaker, columnist and podcaster. She uses her platform to advocate for greater participation of women and young people in agriculture. Through mentorship and knowledge sharing, she supports emerging farmers who want to build sustainable agribusinesses. At the same time, Green Terrace has created more than 30 jobs, contributing directly to local economic development in Gauteng.

The growth of Green Terrace mirrors Mbali Nwoko’s personal journey of resilience, strategic thinking and continuous learning. Her leadership shapes the farm’s direction, while the farm itself stands as proof of what focused investment and innovation can achieve. Together, Mbali and Green Terrace demonstrate how modern hydroponic farming can create jobs, supply quality produce and drive meaningful transformation within South Africa’s agricultural sector.