An evidence-led approach to ocean recovery

SeaGrown delivers tangible, nature-positive solutions. By deploying our innovative Kelpedo™ system, we create habitat for marine life, turning offshore sites into hubs of biodiversity. We offer a credible, science-backed pathway for businesses to meet ESG targets and achieve Biodiversity Net Gain.

A crew member in a hard hat lifting a kelp-covered line aboard Bright Blue.
Introducing

Kelpedo™

Explore the engine of our operation. The Kelpedo™ is our system for growing seaweed in the open ocean, built for resilience and to create habitat for marine life.

Learn About the Kelpedo™
A gloved hand holding up a lab flask during testing.
Explore

Papers & Reports

Discover the proof behind the impact. We are committed to an evidence-based approach, and here you can find the data from our scientific monitoring, from biodiversity uplift to our verified 'Kittiwake Hotspot'.

View Our Research

SEAGROWN JOURNAL

Threads That Become Kelp: SeaGrown at Scarborough STEM Week 2026
Biodiversity Events Marine science Ocean health

Threads That Become Kelp: SeaGrown at Scarborough STEM Week 2026

Under a microscope, a kelp gametophyte looks like a tangle of fine brown thread. At Scarborough STEM Week, pupils saw where our kelp begins, built a food web, and met a seaweed that grows on...
The Life Cycle of Kelp, Explained
Biodiversity Marine science Ocean health Seaweed cultivation

The Life Cycle of Kelp, Explained

Pick up a strand of kelp on the beach and you're holding half of its story. Follow the other half, a hidden microscopic generation, from the Yorkshire shore to our lab and out into the...
What We Showed the Mayor: David Skaith Aboard Bright Blue for Project SeaSwell
Events Ocean health Partnerships Seagrown news

What We Showed the Mayor: David Skaith Aboard Bright Blue for Project SeaSwell

Last month, David Skaith, Mayor of York and North Yorkshire, swapped his diary for a life jacket and came aboard Bright Blue to see Project SeaSwell for himself.
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