Jean-Marie & Valérie Pédron
Les Jardins de la Mer
At Le Croisic, facing the wild coast, it was in the old Saint-Goustan saltworks that Jean-Marie and Valérie Pédron founded Les Jardins de la Mer in 2007 — a marine farm where gastronomy, ecology, and knowledge-sharing meet, with one unique specialty: fresh seaweed.
Jean-Marie Pédron grew up in this place where his parents, visionary salt workers, had been experimenting with marine aquaculture since the late 1960s.
With a degree in law and a passion for the marine world, he worked in the family business until the mid-90s. Together with his wife Valérie, trained in communication and fine arts, they then set off on a new adventure in the world of large aquariums, first in Saint-Malo, then in Greater Lyon.
These experiences gave them a broad understanding of aquatic ecosystems as well as real expertise in public engagement, education, and making the ocean accessible to all.
In 2007, they returned to their home region and created a hatchery-nursery for shellfish (oysters and clams). Around 2010, a global pandemic affecting oysters forced them to reinvent themselves. In 2012, they turned exclusively to plants, harvesting wild macroalgae and maritime herbs.
In their baskets: sea lettuce, dulse, royal kombu, nori, sea spaghetti… A whole palette of textures, colors, and flavors that spark the creativity of chefs.
Their work also allows them to put their ecological convictions into practice: respecting nature and biodiversity, valuing artisanal methods, sustainable and ultra-local practices, short supply chains, and minimizing environmental impact.
Harvesting, for instance, is done entirely by hand, following strict rules to protect coastal ecosystems: never taking everything, cutting so the plant can grow back, respecting seasons and maturity, rotating harvest sites, and staying out of protected areas.
True pioneers, they offer fresh, hand-harvested seaweed — alive, salt-free, and full of flavor. This commitment to freshness and sustainability quickly won over chefs, and the seaweed from Les Jardins de la Mer found its way into Michelin-starred kitchens. As early as 2012, Guillaume Brisard, a starred chef in Le Croisic, began working with them, and since then their reputation has grown steadily — today supplying 300 restaurants, 80% of them starred.
In 2024, chef William Ledeuil spontaneously reached out to Jean-Marie, who had long hoped to collaborate with him, already familiar with seaweed. Ledeuil visited the farm and met the people behind it. The connection was instant: exceptional product quality, shared values of ecological commitment, and respect for biodiversity. The meeting naturally evolved into a collaboration, with new projects for Ze Kitchen Galerie and Kitchen Ter(re).
Beyond their production, Jean-Marie and Valérie Pédron stand for a philosophy: bringing seaweed back into our diets, showing that the sea is a garden to be carefully tended, and reminding us that each act of harvesting shapes the future of a fragile coastline. Visitors can even take part in harvesting workshops, learn to cook with seaweed, explore the history of the saltworks, and discover the challenges of marine biodiversity. A double mission: delight the palate while awakening awareness.
Les Jardins de la Mer & Erin Pédron ©