A quiet revolution in agriculture is taking shape in Umbilo, where a determined 20-year-old is reimagining how food can be grown, using less space, less water, and no electricity at all.
Jude Bezuidenhout is the young mind behind an ultra-high-density passive hydroponic system, an innovation that could change the face of urban farming if given the support it deserves.
From a modest setup at the Berea Bowling Club, Jude is already putting his concept into practice, currently growing spring onions while experimenting with other crops. His system uses only water and nutrients to grow plants, completely eliminating the need for soil.
“I’ve developed a system that achieves up to 100 plants per square metre, roughly ten times more than traditional farming,” he said.
What sets his invention apart is its simplicity and sustainability. The system requires zero electricity, uses up to 90% less water, and produces faster-growing, higher-yield crops, all while remaining cost-effective and environmentally friendly.
“It removes the biggest barriers many people face when trying to farm in urban areas, high electricity costs and expensive equipment,” Jude explained.
Designed with a unique internal structure that maximises root aeration and space efficiency, the system allows plants to grow without competition, resulting in healthier crops and increased output. It also eliminates soil-borne diseases and the need for harmful pesticides or herbicides.
Jude believes his innovation could be a game-changer for food security, particularly in densely populated communities where land is limited.
However, the journey has not been without its challenges. An early attempt to grow lettuce ended in disappointment when monkeys destroyed his crop due to a lack of fencing at the site.
Despite this, his passion has not wavered. “It was disappointing, but it also showed me how much potential this project has. We just need the right support to protect and grow it,” he said.
That support has already begun to take shape. Jude received funding assistance from WeFeedSA, while the Bulwer and Glenwood Ratepayers Association stepped in to provide space for him to house and develop his innovation.
He is also currently in the application process with Innovate Durban, where he hopes to receive guidance and support in licensing his invention.
Remarkably, Jude says it took him less than a year to conceptualise and implement the system, and the results so far have been promising.
“It’s still in the early stages, but it’s working pretty well. I’m learning and improving every day,” he said.
Beyond commercial success, Jude has a vision that reaches into classrooms and communities. He hopes to introduce his system in schools, allowing learners to grow their own vegetables and become less dependent on feeding schemes.
“I want learners to be able to grow their own food at school. This system can make that possible, even in small spaces,” he said.
Now, Jude is calling on the Department of Agriculture and potential sponsors to come on board and help take his innovation to the next level. With the right investment, he believes his system could be rolled out across communities, schools, and urban spaces, contributing meaningfully to food security and sustainable living.
“This is more than just a project. It’s a solution. With the right support, it can make a real difference,” he said.
As he continues to refine his invention in Durban, one thing is clear, Jude is not just growing vegetables, he is growing a vision for the future.
Any department, organisation, business or individual wishing to assist Jude is welcome to contact him via email: bezuidenhoutindustries@gmail.com .
