Scallop Bay Shellfish Co. Hatchery

2025 Seed Prices

All of the sizes below are “retained on”, meaning the shellfish are sieved on the screen size listed below. The shellfish will be larger than the size listed below, and they will retain on that size screen. We always recommend you put your shellfish in gear at least one mesh size smaller than the size you are purchasing to avoid any falling through or growing into your gear.

Bay Scallops

SBSC bay scallop broodstock has been selected for growth, meat yield and coloration from several generations of our production. Native stock is regularly introduced from native Cape Cod bay scallop populations.

Before August 1 (typically available later June to early July)

2mm $18/1000

1/4” (R6) $40/1000

3/8” $50/1000

1/2” $65/1000

After August 1

1/4” (R6) $30/1000

3/8” $40/1000

1/2” $55/1000

Eastern oysters

SBSC oyster broodstock has been selected from disease resistant lines developed over decades of to have increased protection from Dermo, MSX and SSO. The oysters are then crossed with Massachusetts aquaculture raised stock, and the seed is ideal for mid to high salinity (>25ppt).

Before August 1 (typically available later June to early July)

2mm $18/1000

1/4” (R6) $40/1000

3/8” $50/1000

1/2” $65/1000

After August 1

1/4” (R6) $30/1000

3/8” $40/1000

1/2” $55/1000

**Early season large overwintered oyster seed**

Available in April each year until it’s gone!

1” $95/1000

1.5” $110/1000

Hard clams

SBSC hard clam broodstock are native Cape Cod quahogs, selected from Falmouth wild stock. These animals are tested to be from from QPX prior to shipment, and broodstock are selected and maintained in areas free of neoplasia.

2mm available in June, all other sizes late summer

2mm $25/1000

1/4” (R6) $47/1000

3/8” (R8) $60/1000

For 2025 seed orders, a deposit is not required, just a notification to the hatchery of your order so we can plan production. Please fill out the form below, or email the hatchery at info@scallopbayshellfish.com to inquire about availability or place an order. All orders are filled on a first come, first served basis. Once you place an order, your place in line is held, and if you would like to add to that order in the future, that portion of your order goes to the end of the line. Please notify us of any cancellations, and we will stay in touch with you throughout the spring about the status of our production.

Minimum order 25,000 of any species.

We produce high quality bay scallop, eastern oyster and hard clam seed at our facility in Pocasset, Masscahusetts on Cape Cod. The hatchery was completed in March 2023, and seed of all three species was first produced that spring.

State of the art shellfish hatchery

We are dedicated to quality output and constant innovation. Our facility contains the equipment to filter all incoming water to 1 micron, followed by UV filtration for optimal biosecurity. With the systems for all stages of broodstock, larval, setting and postset shellfish, seed production is consistent and biosecure. In addition to production capacity, we have the ability to have full recirculation, to increase shellfish production, perform research to improve methods and partner with research institutions.

Our state of the art, fully automated, microalgae production system produces up to 1,500 liters of 7 different species of microalgae to feed our shellfish every day.

Seed orders or inquires

Any questions about anything Scallop Bay Shellfish Co. related, please reach out! We’re happy to go over any questions about our seed or our policies before you place an order.