Pre-grown oyster spat at sea

France Naissain offers pre-grown diploid and triploid oysters (T8 at 55 units/kg), raised on tables or in lantern nets.
They originate from our nursery spat.

Discover our diploid and triploid oyster spat resulting from sea pre-growth (T8 at 55 units/kg).

After being nurtured in the nursery, the spat is placed in bags and placed on the foreshore to obtain pre-grown oysters.

The growth process follows traditional methods (in bags on tables) across our parks in Vendée, Normandy, Brittany, or in Jersey. (Indeed, we have acquired 25 hectares of parks on this island, aiming to meet the growing demands of our oyster farmer partners for pre-grown oysters).

Échantillons d'huîtres prégrossies
Parcs ostréicoles en Vendée

Since 2022, we have also been growing oysters in lantern nets in Bouzigues on the Thau Lagoon.

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Pose des poches ostréicoles sur estran (tables)
Pose de poches d'huîtres prégrossies
Virage de poches ostréicoles
Nettoyage des parcs à huîtres

Our "Prégro" team - Pre-growth - puts their best effort forward to provide our oyster farmer clients with quality oysters, meaty and beautifully shaped: turning, placing and harvesting of bags, sieving, park cleaning, growth monitoring, and control.

Would you like to learn more about the expertise and work of our teams in our parks ?

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Équipe Prégrossissement
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