One of the most anticipated milestones in backyard chicken keeping is the first egg — and one of the most common questions is simply: when? The answer depends more on breed and season than almost any other factor. Understanding what triggers a pullet to begin laying, what physical signs to watch for, and how to support the transition to production prevents weeks of unnecessary worry while you wait.
Quick Facts
| Average Age | 18–24 weeks depending on breed |
| Early Layers | Leghorns 16–18 weeks; hybrids 17–19 weeks |
| Late Layers | Orpingtons, Brahmas 24–28 weeks; Silkies 7–9 months |
| Signs She’s Ready | Squatting when touched, red comb/wattles, exploring nest boxes |
| Light Requirement | 14+ hours of light per day needed to trigger laying |
| First Eggs | Often small, irregular — normal for first few weeks |
Breed Is the Biggest Factor
Production breeds and lightweight Mediterranean breeds are the earliest layers. White Leghorns, the most productive commercial layer, often begin at 16–17 weeks. Sex-link hybrids (Golden Comet, ISA Brown, Red Star) typically start at 17–19 weeks and hit peak production quickly. Standard dual-purpose breeds like Rhode Island Reds, Plymouth Rocks, and Australorps average 20–22 weeks.
Heavy heritage breeds take the longest. Buff Orpingtons and Cochins average 24–26 weeks. Brahmas may take 28 weeks or more. Silkies, valued more as ornamentals than layers, often don’t lay until 7–9 months. If you want eggs sooner, breed selection at chick purchase is the most powerful variable you control.
The Signs a Pullet Is About to Lay
A pullet approaching point of lay shows several reliable physical and behavioral changes. Her comb and wattles — pale pink for most of the pullet stage — deepen to bright red as her reproductive system activates and estrogen levels rise. This reddening typically begins 2–4 weeks before the first egg. Her abdomen becomes fuller and more rounded as her ovaries develop.
Behaviorally, she begins investigating the nest boxes — spending time inside them, rearranging bedding, sitting for short periods without laying. She may become more vocal. The most reliable behavioral sign: she squats flat when you reach down to touch her back, wings slightly spread — the submissive mating posture that indicates sexual maturity. First egg typically follows within 1–2 weeks of the squat developing.
Light and Seasonal Timing
Chickens require a minimum of 14 hours of daylight to trigger and maintain laying. Pullets that reach physical maturity in fall or winter (when day length is declining below 14 hours) will often delay starting to lay until day length increases in late winter or spring — even if they’re fully physically ready. This is why spring-hatched chicks almost always begin laying before fall-hatched chicks of the same breed.
Supplemental lighting — a simple 40-watt bulb on a timer providing 14–16 total hours of combined natural and artificial light — can trigger laying in physically mature pullets regardless of season. Add light in the morning rather than evening for the most natural effect. This is particularly useful for late-fall chicks that would otherwise wait until spring.
Frequently Asked Questions
Why isn’t my hen laying at 6 months?
Several possibilities: breed (some take 7–9 months), season (fall/winter short days suppress laying), stress from recent changes, illness, nutritional deficiency, or she’s laying somewhere you haven’t found. Check hiding spots in the yard, ensure she’s getting 14+ hours of light, and confirm she’s eating quality layer feed.
What does a pullet’s first egg look like?
First eggs are typically smaller than mature eggs, sometimes very small (‘fairy eggs’ or ‘wind eggs’ contain no yolk), and may have rough, pimpled, or irregular shells. This is completely normal as the reproductive system calibrates. Shell quality and egg size normalize within 4–6 weeks of consistent laying.
Do all hens in a flock start laying at the same time?
No — even littermates of the same breed can vary by 3–6 weeks in when they begin. Individual variation in development rate, body condition, and stress response means a flock of 6 pullets purchased together may span a 6-week window before all are laying. The first few to lay are typically the most physically developed birds.
Does stress delay the first egg?
Yes significantly. Moving to a new coop, integrating with a new flock, transportation, changes in feed, predator scares, and extreme weather can all delay the first egg by weeks. Minimize major changes in the 4–6 weeks before expected point of lay to give your pullets the best start.
How can I encourage my pullets to lay in the nest boxes?
Place fake eggs (golf balls or ceramic eggs) in the nest boxes before pullets begin laying — they teach where the correct laying spot is. Ensure boxes are dark, cushioned, and available well before expected laying age. Most pullets adopt the boxes easily; those that begin laying on the floor can often be redirected by collecting floor eggs immediately and leaving fake eggs only in boxes.
From Our Community
Q: How do I know if my eggs are fertile?
A: Candle them at day 7 — fertile eggs show a network of veins and a dark spot (the embryo). Infertile eggs remain clear.
Q: My hen stopped laying suddenly — what do I check first?
A: Day length (less than 14 hours triggers a stop), stress, molting, age, illness, and diet. Most sudden stops have an environmental cause that can be corrected.
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