Welcome to Ole Blu

Nourished by the Ocean, Rooted in the Soil

At Ole Blu, we believe in a future where farming works with nature, not against it. Based in the Eastern Cape of South Africa, we empower small-scale farmers with high-quality, locally made seaweed based fertilizers and regenerative farming education. Rooted in community, science, and sustainability, we’re turning coastal abundance into agricultural resilience.

The Power of Seaweed

Ancient coastal farmers—from the Celts in Europe to communities in Africa and Asia—used seaweed to enrich their soils. It’s packed with natural growth hormones, minerals, and trace elements that stimulate plant development, boost root strength, and improve resistance to pests and drought.

Modern science affirms these ancient practices as numerous studies show that crops treated with seaweed extracts can experience yield increases of 10–30%, along with improved resistance to drought, pests, and disease. This makes kelp an especially powerful tool for regenerative and climate-resilient agriculture.

At Ole Blu, we honour the age-old practice of using seaweed to nourish the land—a wisdom passed down through generations of coastal communities. By combining this traditional knowledge with cutting-edge agricultural science, we’re creating powerful, sustainable solutions that regenerate soil, support farmers, and grow a healthier future for all.

Our Focus

At Ole Blu, we bring together the power of the ocean and the wisdom of the soil to support small-scale farmers. Through organic seaweed-based fertilizers and hands-on education, we’re building healthier farms, stronger communities, and a more sustainable future.

Soil Quality & Capacity Building

Organic, kelp-based fertilizers and biostimulants

Education & Training

Regenerative farming education & training

Community Building

Community-driven kelp harvesting

Research & Development

Cutting-edge research in sustainable agriculture

Meet the Team

We’re a dynamic team with diverse backgrounds—bringing together expertise in farming, science, and education to grow lasting impact from the ground up.

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Bas de Vos

Soil Scientist

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Theodore Batik

Product Lead / Co-founder

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Questions & Answers​

Ready to Grow With Us?