Spat

We overwinter and carry a small amount of spat (both diploids and triploids) over the winter months for pickup on an appointment basis. We start having a regular supply of spat again starting in the Apr/May timeframe depending on water temperatures.

Many Oyster Gardeners purchase spat several times a year in order to keep a good rotation of various size oysters on hand for harvesting.

Diploids

Sold in bags of 500

$

Our diploid oyster spat are a great choice for growers interested in natural oysters with a full reproductive cycle. With two sets of chromosomes, diploids follow the typical spawning season and are ideal for restoration projects or farms targeting traditional oyster markets. They’re hardy, resilient, and well-suited for a variety of growing environments. If you’re looking for oysters that grow at a steady pace and support wild population genetics, diploids are the way to go.

Triploids

Sold in bags of 500

$

Our triploid oyster spat are perfect for growers focused on fast growth and high-quality meat year-round. Triploids have three sets of chromosomes, which makes them sterile—they don’t spawn, so they channel more energy into growth. That means cleaner, firmer oysters during the summer months when diploids typically decline in quality. Ideal for commercial farming, triploids are a reliable choice for producing consistent, market-ready oysters.