Plymouth Rock

Poultry · Chicken · 0 live listings

Plymouth Rocks were developed in Massachusetts in the 1800s and are a dual-purpose chicken known for the Barred Rock pattern. They are calm, hardy and good layers, which made them one of the most common farm chickens in America.

At a glance

Purpose

Eggs and meat

Origin

Massachusetts, US

Adult weight

Hens 7.5 lb, roosters 9.5 lb

Lifespan

6–10 years

Eggs

About 200–250 brown eggs a year

Best fit

Backyard flocks, beginners

Species

Poultry

The tradeoffs, honestly

Plymouth Rocks need space and do best free ranging. Roosters can be protective.

Common questions

Are Plymouth Rocks good for beginners?

Yes. They are calm, hardy and lay well.

What health checks should chicks or pullets have?

Ask whether chicks were vaccinated for Marek's disease at hatch and whether the flock is NPIP-certified, which covers pullorum-typhoid and usually avian influenza. Look for clear eyes, clean vents and quiet breathing, and quarantine new birds for 30 days.

What is the difference between a Barred Rock and a Plymouth Rock?

Barred Rock is the barred color of the Plymouth Rock breed. White, buff, partridge and other colors exist.

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Health tests to ask for

NPIP flock certificationMarek's vaccinationHatch record on fileAvian influenza surveillance resultVeterinary exam on file

Ask the seller for these. Documents on Everybarn are on file for your own checks; we don't check them with the issuer.

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