Britain | With a little kelp from my friends

Can British seaweed farms bloom?

A nascent industry in which the country has some natural advantages

Kelp (Laminaria sp) with shoal of small fish, Channel Isles, UK, June
Image: Alamy
|Bideford Bay

Setting up a seaweed farm isn’t easy. Four miles off the north Devon coast in Bideford Bay, Algapelago, one of a spate of British seaweed startups, has just lost a sensor to the ocean. “Well, that’s quite irritating,” says Olly Hicks wryly. “That was our first month of data.” Mr Hicks, a co-founder of Algapelago, is captaining a small crew of research scientists and aquafarmers to a pilot site which could become Britain’s largest. The square-kilometre site may one day yield as much as 2,000 tonnes of seaweed per year. Right now, it’s much less.

This article appeared in the Britain section of the print edition under the headline “With a little kelp from my friends”

From the June 3rd 2023 edition

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