Lavender Orpington Egg Production: How Many Eggs Per Year?

Use the egg production calculator to model your specific flock.

Production ranges

No institution publishes an annual egg figure for Orpington. The Livestock Conservancy describes “excellent egg production” and “first-rate layers” without a number; its Heritage Chicken Breed Comparison Chart has no Orpington row because the breed graduated from the Conservation Priority List in 2016. Skinner’s A2880, Oklahoma State, Penn State, and the United Orpington Club likewise give none. The Low / Normal / High band on this page is ours plus hatchery guidance — the same honesty the Buff Orpington guide carries, and the same pattern the Hamburg guide uses when institutional counts are missing.

The Normal row is the most realistic starting point for planning. It assumes a healthy first or second-year hen on good layer feed, natural daylight, and a couple of broody breaks built into the year. Hoover’s Hatchery lists Production at 220 medium brown eggs a year on its Buff Orpington product page — breed-level hatchery guidance we reuse here because no Lavender-specific annual exists. Meyer Hatchery, the one hatchery selling both Buff and Lavender with a published weekly rate, lists an identical 4–6 eggs per week for both (hatchery guidance, labelled as such — not converted into an invented Lavender annual). Lavender Orpingtons are dual-purpose birds, so they sit a step below dedicated laying breeds, and that is by design.

Broodiness is the swing factor for this breed. A hen that goes broody and is allowed to sit can lose three to five weeks of laying each time. Owners who pull eggs daily and break broody spells early land near the top of the range. Owners who let hens hatch chicks land near the bottom.

Exhibition stock and production stock are not the same bird — and Lavender makes that sharper. PoultryKeeper’s UK Orpington profile lists Uses as Exhibition / ornamental and Eggs at 100 to 180 — the top of that band is our Low, not our Normal. Its history explains why: from the Partington era onward, show breeders selected for size and profuse feather, which paid better than selling eggs. Cackle Hatchery separates production-type from exhibition-type Orpington lines for everyday flock use versus breed-standard appearance. Lavender is a colour-driven, non-standardised variety (see below), so the risk of buying a bird bred for looks rather than lay is higher, not lower. Plan 220 for ordinary hatchery dual-purpose stock; expect the Low when the bird was bred for the colour pen.

There is no Lavender-vs-Buff egg split in institutional sources. The Conservancy and the United Orpington Club treat egg qualities at breed level. The Conservancy singles Buff out for table qualities in the Midwest, not for a higher egg count. Mile Four’s blog claims Buff at 200 to 280 against Lavender at 180 to 220; that is commercial blog material and fails the same test that rejected Cackle’s Light-vs-Speckled Sussex split. Buff Orpington and Lavender share this band.

Lavender is not an APA variety

This is the guide’s load-bearing identity claim — the Andalusian-genetics equivalent for Orpington buyers. It decides what arrives in the box and what “Lavender Orpington” can mean.

Lavender is not an APA-recognised Orpington variety. The American Poultry Association recognises Buff (1902), Black (1905), White (1905), and Blue (1923). That list is confirmed by the Livestock Conservancy’s Orpington breed page, Skinner’s A2880, Oklahoma State, the United Orpington Club’s own breed standard, and Meyer’s Lavender product page, which marks APA Class: English — not a recognized color.

In the UK it is likewise non-standardised. PoultryKeeper lists Lavender among non-standardised Orpington colours, and the United Orpington Club’s UK colour list does not include it.

Consequence for a buyer: show-quality type is not policed for this variety the way it is for Buff or Black. A bird sold as “Lavender Orpington” may be a true Orpington carrying the lavender gene, or a lavender-coloured bird sold under the name with variable type. Meyer labels its birds American strain and marks Hybrid: No — so this is not an ISA-style commercial hybrid, and the guide says that explicitly rather than leaving the reader to assume it. Ask the seller what they select for (type, colour, dual-purpose lay) before you treat any bird as a 220-egg planner.

None of this changes the egg count we plan on. No institutional source reports a Lavender-specific annual figure, and Meyer’s weekly rate matches Buff. Plan the basket on the Orpington band; plan the purchase on the genetics and the APA status.

Genetics — the opposite of Blue Andalusian

Lavender is self-blue: an autosomal recessive (the lav allele, an MLPH mutation per Vaez et al., 2008) that breeds true. Lavender × lavender gives all lavender chicks. That is the mirror image of Blue Andalusian, where blue is incomplete dominance and blue × blue gives roughly 50% blue / 25% black / 25% splash. Meyer’s own Lavender page draws the same contrast — “not like your typical blue chickens” — and the contrast makes both guides clearer. Plan the incubator differently: with Lavender you get a uniform colour hatch; with Blue Andalusian you do not.

Tail-shredder risk — labelled honestly. PoultryKeeper’s colour-genetics article (Grant Brereton) documents ragged tail feathering associated with some lavender lines, and notes the link can be broken by selection. That is a breeder-reported risk in some lines, not an institutional health finding for all Lavender Orpingtons. The MLPH paper describes pigment transport only and makes no such claim; Wikipedia’s lavender-plumage page likewise describes only the colour mechanism. Ask a seller about feather quality in their line if exhibition or photo-ready plumage matters to you; do not treat ragged tails as inevitable for every bird sold under the name.

By year, month, week, and day

A hen lays one egg every 24 to 26 hours at full production, and she skips days when an egg cycle runs long, so the daily average never reaches a clean 1.0. The weekly average above folds in molt, broody breaks, and winter, which is why it sits below the 4 to 6 eggs a week a Lavender Orpington hits during her best stretches in spring and early summer (Meyer’s published weekly range for this variety).

The formula

Scale to any flock size:

Weekly eggs = Number of hens × 5 × Age Factor × Season Factor

The baseline of 5 is peak weekly output — the same rate that produces High of 260 if sustained across a full year (5 × 52 = 260) with lighting and broodiness managed. Normal of about 4.2 eggs a week (220 ÷ 52) is what you get after natural winter, molt, and ordinary broody breaks. Adjust the peak down with the factors below as your hens age and as the seasons turn.

Example: 6 hens × 5 × 0.84 (Year 2) × 0.75 (winter, no light) = about 19 eggs per week.

Why 5 reconciles with Normal 220. Run a constant peak baseline through a Year-1 season mix — about six months at ×1.00, two fall months at ×0.90, and four winter months at ×0.75 with no supplemental light — and you get roughly 46.8 peak-equivalent weeks. 5 × 46.8 ≈ 234, a little above Normal. The gap is ordinary broody breaks on a breed that goes broody often: a couple of sitting spells across the year pull the season-weighted total from about 234 down to the Normal planning figure of 220. A no-broody bird on the same light schedule lands nearer High once you also add winter lighting. The age and season multipliers above are our standard curve, applied across the site rather than measured on Lavender Orpingtons specifically.

Use the egg production calculator to run these numbers for your own flock by age and season instead of doing the math by hand.

How production drops year over year

Output slides down gradually rather than stopping at a set age. The table above applies this page’s age multipliers to Normal (~220): Year 2 is about 16 percent below Year 1 (×0.84), inside the 10 to 30 percent second-year drop Business Queensland reports and the same band the egg production calculator uses. Later years follow our site curve, not an Orpington-specific study. Peak productive life on this page is two to three years — that is the window the stats block means, not lifespan. No institutional source claims a multi-year persistence gift for Orpington the way the Conservancy does for Hamburg; plan on the ordinary taper. To keep a flock average high, add two or three young pullets every other year so fresh first-year layers always carry the basket while the older hens taper off.

Month by month (first-year hen)

Natural-light months sum to 220 (Normal). Lighting months sum to 260 (High).

Lavender Orpingtons are cold-hardy Orpingtons and often keep laying through winter when many breeds quit, but the rate still drops with the short days. Hens need about 14 hours of daylight to hold peak lay — University of Florida IFAS — so output falls as natural day length shrinks toward the winter solstice. If you choose to add supplemental light, start it in early September before the days shorten, add it in the morning, and keep the total around 14 hours rather than leaving a bulb on overnight. Lighting is optional, and giving hens a natural winter rest is a reasonable choice too.

What changes the number

A Lavender Orpington’s yearly total comes down to broodiness, daylight, molt, heat, and feed — and whether the bird was bred for the basket or the colour. Here is how each one moves the count.

Broodiness

Broodiness is the single biggest reason a Lavender Orpington lays fewer eggs than the headline range. Orpingtons have one of the strongest brooding instincts in the backyard world, and many hens want to sit a clutch every spring. A broody hen stops laying while she sits, which runs about 21 days for a full hatch, and she needs more time afterward to come back into lay. Collect eggs daily and lift a broody hen off the nest early if you are not hatching chicks. If you do want chicks, that same instinct makes Orpingtons excellent natural mothers — and with lavender genetics, every chick from a lavender × lavender mating will be lavender.

Show type versus production type — sharper for Lavender

UK exhibition Orpingtons and colour-first Lavender lines often sit near our Low of 180 — the top of PoultryKeeper’s 100 to 180 exhibition band and inside Penn State’s general purebred band of 100 to 180. Cackle’s Orpington pages separate production-type birds (eggs, meat, everyday flock use) from exhibition-type birds (breed-standard appearance). That is a real two-population story, not a disagreement about one number. Because Lavender is not APA-recognised and is sold largely on colour, selection pressure for looks is common. Ask the seller what they select for before you treat a colour bird as a 220-egg planner.

Daylight and winter light

Day length controls laying more than temperature does. Once a hen is in lay, she needs about 14 hours of light a day to keep cycling (University of Florida IFAS — the same threshold the egg production calculator cites), and production tapers as fall and winter cut that short. Orpingtons handle cold well thanks to their dense feathering, so they often outlay other breeds in winter even on natural light. Extending day length toward that 14-hour mark keeps winter numbers up, but it is a tradeoff against the rest a natural break gives the hen.

Annual molt

Most Orpingtons molt once a year, usually in fall, and egg laying pauses for several weeks while they regrow feathers. Feathers are protein-rich, so the molt pulls resources away from eggs. Move hens onto a higher-protein complete feed during the molt to support feather regrowth and a quicker return to lay — a management step, not a published Orpington-specific protein percentage. A clean fall pause is normal and not a cause for concern.

Heat stress

Heavy feathering makes Orpingtons better at handling cold than heat. University of Minnesota Extension puts the poultry thermoneutral zone at about 60 to 75°F, and says birds cut feed intake and production as temperatures climb toward 85°F — the same heat-stress threshold the coop size and water consumption pages use from that publication. In a hot climate, give deep shade, constant cool water, and good airflow through the summer, and avoid letting a hen go broody during a heat wave, since sitting tight for a full hatch in high heat is hard on her.

Feed protein

Feed quality sets the ceiling on how many eggs a hen can produce. Keep laying hens on a complete layer feed at 16 to 18 percent protein (Alabama Cooperative Extension — the same band the feed transition and feed consumption calculators use) with free-choice oyster shell for shell strength, and reserve grower and starter feeds for younger birds before point of lay. Treats and scratch are fine in small amounts, but too many dilute the protein and calcium a layer needs and can leave a large dual-purpose hen carrying extra weight, which itself lowers laying.

Age at first lay — no institutional figure

No extension service, Conservancy page, or club standard publishes an age at first egg for Orpington. Meyer lists laying maturity at 20 to 24 weeks on its Lavender product page — hatchery maturity, not an institutional first-egg date. Content-farm month-count figures are not used here. Our planning window of 18 to 24 weeks is ours, consistent with Meyer’s maturity band and with the Buff Orpington guide, labelled so you can discount it. Some pullets start later than that window, especially birds maturing through the colder months.

For an unexplained sharp drop in laying, signs of illness, parasites, or injury, consult a licensed poultry veterinarian or your local agricultural extension service rather than guessing.

How Lavender Orpingtons compare

First-year production under normal backyard conditions. Figures are the ones used across this site’s breed profiles (breeds.json).

The honest verdict: a Lavender Orpington is the right pick if you want Orpington temperament and winter hardiness in a soft self-blue colour that breeds true, at the same 220-egg planning figure as Buff. It is the wrong pick if your only goal is maximum eggs, since a hybrid or a dedicated layer will out-lay it, and it is a riskier show-pen buy than Buff because the APA does not recognise the colour. Many keepers run a mixed flock for exactly this reason, pairing Orpingtons for temperament and winter laying with a high-output breed for volume.

Use the breed selector quiz to compare breeds against your climate and goals. The quiz maps only “orpington” to Buff Orpington and has no Lavender entry; use the breed profile and this guide directly for Lavender.

Frequently asked questions

How many eggs does a Lavender Orpington lay per year?

About 220 in a typical first year under Normal conditions, inside a planning band of roughly 180 to 260. The lower end reflects broody breaks, show or colour-first lines, and winter without light; the top end assumes a strong hatchery line on good feed with lighting and broodiness managed. No institution publishes an Orpington annual figure — this band is ours plus hatchery guidance, and it is the same band as Buff Orpington.

How many eggs does a Lavender Orpington lay per week?

About 4 to 6 eggs per week during peak months in spring and early summer — Meyer’s published weekly range for Lavender, labelled hatchery guidance — and roughly 4.2 a week averaged across the year at Normal. That yearly average is why the basket feels steadier than the spring peak suggests.

Do Lavender Orpingtons lay fewer eggs than Buff Orpingtons?

No institutional source says so. The Conservancy and the United Orpington Club describe egg qualities at breed level. Meyer lists an identical 4 to 6 eggs per week for Buff and Lavender. Mile Four’s blog split (Buff 200–280 vs Lavender 180–220) is commercial blog material and is not adopted here. Plan the same band unless your seller documents a line selected specifically for higher or lower output.

When do Lavender Orpingtons start laying?

No institutional source publishes an age at first egg for Orpington. Meyer lists laying maturity at 20 to 24 weeks. Our planning window of 18 to 24 weeks is ours, consistent with that hatchery band and with Buff Orpington on this site. Some hens start later than that window, especially pullets maturing through the colder months.

Do Lavender Orpingtons lay in winter?

Yes. Orpingtons are cold-hardy and often keep laying through winter when many breeds stop, though at a reduced rate. Output drops as daylight falls below about 14 hours (UF IFAS), so expect fewer eggs in December and January unless you add supplemental light.

Why did my Lavender Orpington stop laying?

The most common reasons are broodiness, the annual molt, and short winter days, all of which are normal and temporary. A broody hen sitting a nest or a hen mid-molt will simply resume once the cycle ends. If a hen stops suddenly with no obvious cause and shows signs of illness or injury, consult a licensed poultry veterinarian or your local extension service.

Are Lavender Orpingtons APA-recognised?

No. The APA recognises Buff, Black, White, and Blue Orpingtons only. Lavender is a non-recognised colour in the US and a non-standardised colour in UK club lists. Meyer marks “not a recognized color.” That does not make the birds hybrids — Meyer also marks Hybrid: No — but it does mean show type is not policed for this variety.

Do Lavender Orpingtons breed true?

Yes. Lavender is recessive self-blue (lav / MLPH). Lavender × lavender produces all lavender chicks — the opposite of Blue Andalusian incomplete dominance. That is colour genetics, not an egg-count claim.

How many eggs will 6 Lavender Orpington hens lay per year?

Six Lavender Orpington hens lay roughly 1,320 eggs in their first year under Normal conditions (~220 each), or about 110 dozen — with a realistic spread from about 1,080 (Low) to about 1,560 (High) depending on broodiness, stock type, and winter light. That total falls each following year as the hens age. Use the egg production calculator to set your exact flock size, ages, and season for a closer estimate.

How many Lavender Orpingtons do I need for a family of four?

A family of four that eats a dozen eggs a week needs about three to four Lavender Orpington hens to stay supplied year-round, allowing for molt and winter dips. Add one more hen if you bake often or want extra eggs to share. Use the eggs per family calculator to match flock size to your household’s actual egg use.

Sources

No institution publishes an annual egg figure for Orpington. The Livestock Conservancy gives only qualitative wording (“excellent egg production,” “first-rate layers”); its Heritage Chicken Breed Comparison Chart has no Orpington row because the breed graduated from the Conservation Priority List in 2016; Skinner’s A2880, Oklahoma State, Penn State, and the United Orpington Club give none. The entire Low / Normal / High band on this page is ours plus hatchery guidance. Each source below is named for the specific claim it supports.

• Breed history, qualitative production, weights, APA varieties, conservation status — Conservancy breed page: The Livestock Conservancy — Orpington Chicken. Graduated 2016. Use Eggs/Meat; brown eggs large to extra large; market weight 7–8.5 lbs; calm temperament; males typically 10 lb / females 8 lb; “excellent egg production” and “first-rate layers” with no annual count; APA recognition Buff 1902, Black 1905, White 1905, Blue 1923; Buff favoured by midwestern farmers for table qualities — table quality, not a higher egg count. Contenders at the 1887 Northallerton laying contest are historical colour, not a modern annual figure.
• Heritage Chicken Breed Comparison Chart — no Orpington row: The Livestock Conservancy — Pick a Breed / Heritage Chicken charts. Chart PDFs cover Conservation Priority List breeds; Orpington is absent after graduation. Confirmed by PDF text extraction (zero “Orpington” hits in the chart used for this research pass).
• Extension and academic — no Orpington annual count: UW–Madison Extension — Chicken Breeds and Varieties (A2880), John L. Skinner (also PDF) lists varieties Black, Blue, Buff, White; standard weights cock 10 lb / hen 8 lb; eggshell brown to dark brown; dual-purpose; cold-hardy loose feathering; broody good mothers — no annual egg number and no Lavender. Oklahoma State University — Orpington Chickens (full HTML via browser user-agent) repeats dual-purpose use, brown eggs, APA weights, broodiness, and the four APA varieties — no annual count and no Lavender. Penn State Extension — Management Requirements for Laying Flocks states commercial egg-type birds at 200–260 eggs a year and purebred poultry at 100–180, without naming Orpington; that purebred band is used here only as context for show/colour-first Low stock, not as a Lavender Normal.
• UK exhibition profile, non-standardised Lavender, and club standards: PoultryKeeper — Orpington Chickens (full HTML via browser user-agent) lists Uses: Exhibition / ornamental and Eggs: 100–180 white/tinted; documents Partington-era selection for size and profuse feather over egg income; notes modern birds “lay reasonably well” and go broody; Lavender appears under non-standardised colours. PoultryKeeper — The Lavender Gene (Grant Brereton) documents self-blue / recessive lavender genetics and ragged tail feathering associated with some lavender lines, with the note that the link can be broken by selection — cited as breeder-reported feather-quality risk, not an institutional health finding for all Lavender Orpingtons. United Orpington Club — Breed Standard states APA varieties Black, Buff, Blue, and White; economic qualities for meat and eggs; light brown to dark brown shells; standard weights cock 10 lb / hen 8 lb — no annual count, no variety-specific production split, and no Lavender among recognised colours.
• Hatchery and commercial guidance — not research: Meyer Hatchery — Lavender Orpington — Weekly Production 4–6 eggs (identical to Meyer’s Buff page); brown L eggs; broody yes; Hybrid: No; American strain; APA Class: English — not a recognized color; laying maturity 20–24 weeks; weights hens 8 lb / roosters 10 lb; breeds true / self-blue contrast with ordinary blue; no annual total (weekly peak is not converted to an annual). Meyer Hatchery — Buff Orpington — Weekly Production 4–6 eggs; same weekly band as Lavender; Hybrid: No. Hoover’s Hatchery — Buff Orpington — Production field 220 medium brown eggs/year; prose also says “about 200”; broody often; dual-purpose. Normal of 220 follows Hoover’s Production field at breed level, reused for Lavender because no Lavender-specific annual exists. Cackle Hatchery — Buff Orpington — Egg Production 150–280 eggs per year (“estimates only”); distinguishes production-type from exhibition-type Buff lines. We use Cackle for the production-vs-show split and as a commercial band that contains our 180–260; we do not take its 280 top. Mile Four — Buff Orpington Chicken Ultimate Guide — Rate of Lay 200–280 for Buff and a blog claim of 180–220 for Lavender (commercial blog; live product URL 404 in this research pass). We note the variety split and reject it under the same test applied to Cackle’s Light-vs-Speckled Sussex split. Murray McMurray Hatchery — Buff Orpingtons — Egg Production “good” with no annual number; extremely likely broody; excellent winter layers in prose; 8/10 lb weights — breed-level context only.
• Genetics — colour mechanism only: Vaez et al., 2008 — A single point-mutation within the melanophilin gene causes the lavender plumage colour dilution phenotype in the chicken (BMC Genetics 9:7). Identifies the lav phenotype with an MLPH (melanophilin) point mutation (R35W); pigment-transport mechanism; no egg-production claim and no feather-quality claim. Wikipedia — Lavender (chicken plumage) — tertiary summary of self-blue / recessive lavender colour genetics; cited only for the colour mechanism, not for egg counts or health.
• Management figures used on this page (same sources as audited calculator pages): University of Florida IFAS — Factors Affecting Egg Production in Backyard Chicken Flocks (PS029) — hens need about 14 hours of daylight to maintain peak laying; autumn/winter day-length decline without supplemental light. Business Queensland — Moult — second-year hens lay 10 to 30 percent less; our Year-2 multiplier (×0.84, about 16 percent down) sits inside that band, matching the egg production calculator. Alabama Cooperative Extension — Nutrition for Backyard Chicken Flocks — layer diets 16 percent or more protein (table); this page and the feed calculators plan 16 to 18 percent. University of Minnesota Extension — Preventing heat stress in poultry — thermoneutral zone about 60 to 75°F; birds adjust behaviour and cut feed and production as temperatures climb toward 85°F — the heat-stress threshold already used on the coop-size and water-consumption pages. No extension source we use publishes a molt-specific “18 to 20 percent protein” figure for backyard hens; that number is omitted here rather than borrowed from commercial feed-brand copy.
• Not verified / named so they are not silently omitted: McMurray’s lavender product URL was blocked in this research pass. Cackle’s Lavender product URL returned 403. Mile Four’s live product URL 404s (the Buff blog guide above still fetched). Lafeber was challenge-blocked. Those gaps are named rather than papered over.
• Ours, not published: the Low / Normal / High anchoring choices, the month-by-month split, the age and season multipliers, and the 18–24 week first-lay planning window. The Low of 180 is the top of PoultryKeeper’s exhibition 100–180 and sits above Cackle’s 150 floor and inside Penn State’s purebred 100–180 context — defined as broody birds, show or colour-first lines, and winter without light in Year 1, not age decline (age is in the year-over-year table). The Normal of 220 matches Hoover’s Buff Production field, our breed data for both Orpington varieties, and Meyer’s identical 4–6 weekly guidance for Buff and Lavender. The High of 260 is 5 × 52 from this page’s own peak weekly baseline and matches the lighting month column; Cackle’s and Mile Four’s published tops of 280 are acknowledged and not taken. First lay is labelled ours because no institutional source publishes an age at first egg for Orpington.

Aggregator and content-farm breed pages that restate hatchery ranges without primary data were checked and not used. For health concerns about your flock, consult a licensed poultry veterinarian.

Last reviewed August 2026.