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Andalusian chicken
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Andalusian

Also known as Blue Andalusian

Also known as: Blue Andalusian

☀ Heat hardy
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Egg colorwhite
Eggs / year180
Egg sizelarge
Purposeegg
ClassMediterranean
Sizemedium
Hen weight5.5 lbs
Rooster weight7 lbs
Temperamentactive, alert, flighty
Noise levelmoderate
OriginSpain
Lifespan5-8 yrs

About the Andalusian

The Andalusian chicken is known for its striking blue-gray plumage and white ear lobes. They are medium-sized birds with a calm and friendly temperament, making them a good choice for backyard keepers. This breed is distinctive for its ability to adapt well to various environments and its consistent white egg production.

History

The Andalusian chicken originated in the Andalusia region of Spain, where it was developed in the late 19th century. Initially bred for both ornamental and egg-laying purposes, the breed gained popularity in other countries, particularly in the United States, where it was introduced in the early 20th century.

Care tips

Andalusians thrive in moderate climates and may not do as well in extreme temperatures. They require sufficient space to roam and forage, as they can be curious and active birds. While they are generally not broody, providing nesting boxes can encourage natural behaviors when they do become broody.

Color varieties

blue

Fun facts

  • Andalusians were among the first breeds exported from Spain to the U.S.
  • Their blue feathers can vary in shade, adding to their visual appeal.
  • This breed is known for its hardiness and resilience across different climates.
  • Andalusian hens average 180-200 white eggs per year.
Written by the ChickenCoops.ai Editorial Team
Written by our team of backyard chicken keepers and community moderators, and checked against published poultry husbandry guidance and our own breed and disease datasets. This is general keeping information, not veterinary advice. Call a vet for a sick bird. Last reviewed November 8, 2026.

What Andalusians are like

Andalusians are a Mediterranean breed associated with Andalusia in Spain, developed into their modern form with help from British breeders. They are best known for their blue color, a slate gray with darker lacing on each feather. They are light, upright and active, and they lay white eggs.

The blue color problem

Blue Andalusians do not breed true. A bird with one copy of the blue gene is blue. Two copies make splash, a pale bird with flecks. No copies make black. Breeding two blues gives roughly half blue, a quarter black and a quarter splash. Breeding black to splash gives nearly all blue chicks. That is useful to know if you plan to hatch your own, since blacks and splashes are still Andalusians.

Day to day

  • Active, alert and good foragers.
  • Often flighty. They fly well, so a covered run helps.
  • Good layers of white eggs, rarely broody.
  • Generally not aggressive, but not usually cuddly.

Their large single combs are prone to frostbite in cold climates. They do well in heat with shade, since they are light and lean. They are a good choice for the hot climate breed list.

Andalusian vs Ancona and Leghorn

All three are Mediterranean white egg layers. The Ancona is black with white tips, and the Leghorn is the top layer of the group. Andalusians are chosen mostly for their color and as a heritage breed.

Where to find them

Several hatcheries sell Blue Andalusians, though shipments may include blacks and splashes. Breeders offer better lacing and color. They are considered a conservation breed in the US.

Common questions about Andalusians

Why did my blue Andalusians hatch black chicks?

Blue does not breed true. Blue to blue pairings produce some black and splash chicks.

Are Andalusians good layers?

Yes. Expect a good supply of white eggs.

Are Andalusians good in cold weather?

They can manage, but their big single combs need protection from frostbite.

Found on NexURLs
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