Best Blue and Green Egg Laying Chicken Breeds
The best blue and green egg layers: Ameraucana, Cream Legbar, Easter Egger, Olive Egger, Whiting True Blue, and Araucana compared by egg color, output, and temperament.
Few things delight a backyard keeper like opening the nesting box to find a sky-blue or olive-green egg. Colored eggs come from breeds that carry the blue-egg gene, which lays blue pigment right into the shell, and from crosses that overlay brown on blue to make green and olive. Below are six of the best breeds for blue and green eggs, chosen for shell color, egg output, and temperament, so you can build a truly colorful egg basket.
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How blue and green eggs work
The blue-egg gene, called oocyan, deposits blue pigment throughout the shell as it forms, so a true blue egg is blue inside and out. Cross a blue-gene bird with a brown-egg breed and the brown coating laid over the blue shell produces green or olive, with the darkest brown parents giving the deepest olive. White and brown breeds lack the blue gene entirely. Shell color is purely cosmetic, with no effect on taste or nutrition, and each hen lays one fixed color for life.
The best colored-egg breeds at a glance
| Breed | Egg color | Eggs/year | Temperament | Best for |
|---|---|---|---|---|
| Ameraucana | True blue | 150-200 | Friendly, curious | Guaranteed blue, cold climates |
| Cream Legbar | Blue to blue-green | 180-230 | Active, friendly | Blue eggs, autosexing |
| Easter Egger | Blue, green, olive | 200-280 | Friendly, curious | Surprise colors, output |
| Olive Egger | Olive green | 150-200 | Friendly, hardy | Deep olive eggs |
| Whiting True Blue | Blue | 250-280 | Active, friendly | Blue eggs in volume |
| Araucana | Blue | 150-180 | Active, alert | Pure blue, rumpless novelty |
Ameraucana and Araucana: the true-blue purebreds
For guaranteed blue eggs from a recognized breed, the Ameraucana is the gold standard. These friendly, pea-combed birds lay 150 to 200 genuinely blue eggs a year and are cold-hardy thanks to that small comb. The Araucana, their rumpless, tufted ancestor, also lays pure blue eggs, around 150 to 180 a year, and is more of a novelty breed that can be trickier to source. Both deliver true blue eggs with no brown overlay, the foundation of any colorful flock.
Cream Legbar and Whiting True Blue: blue eggs in quantity
If you want blue eggs and good numbers, two breeds stand out. The Cream Legbar lays 180 to 230 blue to blue-green eggs a year and carries the bonus of autosexing, so you can pick out the pullets at hatch. The Whiting True Blue is a modern American breed bred specifically for blue eggs and high output, laying a productive 250 to 280 a year from an active, friendly bird. For keepers who want plenty of blue eggs rather than just a few, these are the top picks.
Easter Egger: the colorful all-rounder
The Easter Egger is the most popular colored-egg bird for good reason. Not a true breed but a mix carrying the blue-egg gene, each hen lays one consistent color, but across a flock you get blues, greens, and sometimes pinkish or olive eggs, a real surprise in every pullet. They are friendly, hardy, and productive at 200 to 280 eggs a year, and they cost less than purebreds. For a fun, affordable rainbow basket, the Easter Egger is the easy choice.
Olive Egger: for the deepest green
When you want true olive eggs, the Olive Egger delivers. It is a deliberate cross between a blue-egg breed and a dark-brown layer such as a Marans, so the brown overlay on a blue shell produces a rich olive green, with the darkest results coming from the darkest brown parents. Olive Eggers are friendly, hardy hybrids laying 150 to 200 eggs a year. No other bird produces that deep, moody olive shade, making it the standout for an unusual egg basket.
Building a rainbow egg basket
The most striking baskets come from mixing breeds with different shell genetics. Pair a blue layer like an Ameraucana or Cream Legbar with a green or olive layer like an Easter Egger or Olive Egger, then add a dark-brown breed such as a Marans or Welsummer and a white layer like a Leghorn. Each hen contributes her own fixed color, so a small mixed flock naturally fills the basket with blues, greens, browns, and whites for a true rainbow.
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Bottom line
For guaranteed blue eggs, choose an Ameraucana or, for more volume, a Cream Legbar or Whiting True Blue. For green and olive, reach for an Easter Egger or an Olive Egger. A small mixed flock of these breeds, rounded out with a dark-brown and a white layer, gives you the most colorful egg basket in the neighborhood. Remember that color is purely cosmetic, so feed and forage, not shell shade, are what make a great egg.
Frequently Asked Questions
Which chicken breeds lay blue eggs?
True blue eggs come from breeds carrying the blue-egg gene, including the Ameraucana, Araucana, Cream Legbar, and the Whiting True Blue. In these breeds the blue pigment is laid into the shell, so the color runs all the way through rather than sitting on the surface. Easter Eggers, which carry the gene from blue-laying ancestors, also lay blue or green eggs, though the exact color varies bird to bird.
What breeds lay green eggs?
Green eggs come from crossing a blue-egg gene with a brown-egg breed, so the brown pigment overlays the blue shell to create green or olive. Easter Eggers commonly lay green eggs, and the Olive Egger, a deliberate blue-by-dark-brown cross, lays distinctly olive eggs. The depth of green depends on how dark the brown contribution is, which is why Olive Eggers bred from Marans lines lay the deepest olive.
What is the difference between an Ameraucana and an Easter Egger?
An Ameraucana is a recognized purebred that lays true blue eggs and meets a defined standard, with traits like a pea comb, muffs, and beard. An Easter Egger is not a breed but a mix carrying the blue-egg gene, so it lays blue, green, or sometimes pinkish eggs and varies in looks. Ameraucanas guarantee blue eggs and consistent type, while Easter Eggers offer a fun lottery of colors at a lower price.
Does egg color affect taste or nutrition?
No. Shell color, whether white, brown, blue, or green, comes from pigments deposited as the egg forms and has no effect on the taste, quality, or nutrition of what is inside. A blue egg and a brown egg from hens fed the same diet are nutritionally identical. What actually changes flavor and nutrition is the hen's diet and access to forage, not the color of her shells.
Will a blue-egg hen always lay blue eggs?
A hen lays the same shell color her whole life, since it is genetically fixed. A true blue-gene hen like an Ameraucana or Cream Legbar lays blue every time, and an Olive Egger lays olive every time. With Easter Eggers, each individual hen lays one consistent color, but you cannot be sure which color until she starts, since the flock as a whole produces a range of blues and greens.
Do colored-egg breeds lay as well as brown-egg breeds?
Most are good, moderate layers rather than record-setters. Cream Legbars and Whiting True Blues are quite productive at 180 to 280 eggs a year, while Ameraucanas, Araucanas, and Olive Eggers typically lay 150 to 200. Easter Eggers often lay well, around 200 to 280, since hybrid vigor boosts output. If you want a colorful basket and good numbers, the Whiting True Blue, Cream Legbar, and Easter Egger are the strongest layers here.
How do I get a rainbow egg basket?
Keep a mix of breeds with different shell genetics. Add a blue layer like an Ameraucana or Cream Legbar, a green or olive layer like an Easter Egger or Olive Egger, a dark-brown layer like a Marans or Welsummer, and a white layer like a Leghorn. Each hen contributes her own color, so a small mixed flock naturally fills the basket with blues, greens, browns, and whites for a true rainbow of eggs.
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