GuideBehavior · intervention

How to encourage hens to lay in nest boxes

Floor-laying and hidden eggs almost always trace to one of two things: the hens have no example (new pullets, no older laying hens to model the behavior) or the boxes feel wrong (too bright, too crowded, too low compared to the roost). The 5-step intervention below — dummy eggs, confine, relocate, block, adjust lighting — fixes most flocks within 1–2 weeks. Persistent single-bird floor-layers need an extra step; a few hens never fully convert and the practical answer is collecting both places.

The fix list is ordered by impact. Step 1 (dummy eggs) alone solves a majority of cases. Don't skip steps; do them additively, not sequentially.

The 5-step intervention

Add a dummy egg to each box. Wooden, ceramic, or golf-ball. One per box, left there permanently. Visual cue that this is the right place. Cost: $4–8 for a six-pack at any feed store. Single most effective intervention.
Confine the flock to coop + run for 3–5 days. If hens have free-range access, hidden-nest options multiply. Closing them in forces them to use the boxes. Reintroduce free-range access only after 5 days of consistent box laying.
Move floor-laid eggs into the boxes. Don't just collect them — relocate to the boxes so the hen returning to the spot sees them in the box, not the floor. Combined with dummy eggs this redirects within a week.
Block floor-laying spots. Bricks, an upside-down feed pan, or a stack of pine cones in the favorite floor corner. Make the floor uncomfortable. Some keepers cover the entire floor with a layer of larger objects so there's no flat spot for laying.
Adjust box lighting. Darken the box interiors (privacy curtain, mount against an interior wall, no white paint inside) and brighten the rest of the coop (window, well-lit pop door). Hens want a dark private spot to lay AND a bright open coop to navigate.

Apply all five at once. Skipping any of them is a common mistake — the dummy egg alone won't fix a flock that has a comfortable hidden corner under the coop, and confinement alone won't redirect a hen who associates the corner with eggs already laid there.

Diagnose first: what kind of off-box laying is this?

Symptom	Likely cause	Adjust step
New pullets, eggs scattered everywhere	No example yet	Step 1 (dummy eggs); usually resolves in 2–4 weeks
Established flock, sudden floor laying	Recent stress, broody hen camped in box, or new bird disrupting	Identify trigger first; then steps 1–4
Hens act broody-curious near brush or sheds	Hidden nests outside the coop	Step 2 (confine) is the critical move
Hens roost in nest boxes overnight, droppings in litter	Box height ≥ roost height	Raise the roost above the boxes (see roost geometry)
Eggs disappear before collection	Egg-eater (hen, rat, snake), not a laying problem	Mark eggs + check counts hourly; separate cause
One specific hen consistently floor-lays	Pecking-order subordinate avoiding crowded boxes	Add more boxes; if persistent, nest-box jail (see below)

Why the box-darker-than-coop rule matters

Hens are wired to lay in dark, private, enclosed spots — the ancestral wild jungle fowl behavior. A nest box that's painted bright white inside, sits under a window, or has no front lip feels exposed. The hen looks at it, decides it isn't safe enough, and goes to find a better spot — under the coop, behind the woodpile, in the shrubs along the fence.

Three cheap fixes that often resolve box-rejection on their own:

Burlap privacy curtain. A strip of burlap or fabric across the front, slit so hens can push through. $5 and 10 minutes. Reduces interior light substantially.
Mount on an interior wall.Don't mount boxes under a window or against a south-facing wall — direct sunlight inside the box is the biggest offender.
Don't paint inside the boxes. Bare wood interior. Paint reflects more light and is a small unnecessary cost.

The nest-box jail trick (last resort)

For a single persistent floor-layer who hasn't responded to the 5-step intervention after 2 weeks: nest-box jail.

Set up a wire dog crate (24×36 in or larger) inside the coop or run.
Inside the crate: one nest box (a small cardboard box with bedding works), feed, water, and a dummy egg in the box.
Confine the floor-laying hen for 48 hours. She has nowhere else to lay.
Release after 48 hours and watch for 5 days. Most hens successfully redirect after the forced-association period.

This is the same crate setup used to break broody hens. The mechanism is similar — disrupt the habit, force the new association.

Hidden-nest scavenger hunt

If hens have free-range access and you suspect hidden nests:

Confine the flock to coop and run for 3–5 days (Step 2 of the main intervention).
On Day 5, walk the property at midday — peak laying time. Look for a hen sitting still in dense brush, behind sheds, in tall grass, under porch stairs, in barn corners.
When you find a cache, collect all eggs (assume any older than a week aren't safe to eat — check by float test: sinkers are fresh, floaters are old).
Block access to the spot — chicken wire, brush, or a board propped over the entry. Hens reuse hidden nests until the spot becomes inaccessible.
Place a dummy egg in the nest box that's closest to where the hidden cache was, to redirect.

Hidden nests are common with free-range flocks. The economic and food-safety cost adds up fast — 12 hens hiding eggs for a month easily produces 200+ eggs of unknown age that need discarding when discovered. Worth the 30 minutes of yard walking.

When to live with it

A small minority of hens are persistent floor-layers regardless of intervention. After 4 weeks of consistent dummy-egg use, relocation, blocking, and lighting adjustment — if one or two birds still produce a floor egg every few days — the practical answer is to keep collecting both places. Floor eggs from a flock with clean coop bedding and frequent collection are fine to use; the issue isn't safety, it's cleanliness and the small risk of an egg getting stepped on or pecked.

Don't cull a healthy hen over floor laying. It's a quirk, not a defect.

Frequently asked

Why won't my chickens lay in the nest boxes?

Five common causes: (1) no example to follow — new pullets without older laying hens often don't know where to lay, fixed by dropping a dummy egg in each box; (2) the boxes are too bright, so hens find a darker spot for privacy; (3) the boxes are higher than the roost, which makes them sleeping perches not laying spots; (4) the boxes are crowded by a broody hen camped in the favorite; (5) recent stress event broke the routine. The first two cover most cases. Run through dummy eggs and box lighting before assuming a behavioral problem.

Will dummy eggs really get hens to lay in the boxes?

Yes, in most cases. Hens are visual — they associate 'eggs already here' with 'this is the right place to lay.' A wooden, ceramic, or even golf-ball dummy egg in each nest box typically redirects floor-laying or hidden-nest behavior within 2–3 days. Buy a 6-pack of ceramic eggs from a feed store ($4–8 total) and leave one in each box permanently. They also help with broody-hen testing (see if she stays sitting on a fake egg).

How do I stop hens from laying on the coop floor?

Three layered fixes: (1) add dummy eggs to the boxes; (2) move any floor-laid eggs into the boxes immediately so the hen sees them there; (3) make the floor-laying spot uncomfortable — place a brick, an upside-down feeder, or a bunch of pine cones where she's been laying. Hens go elsewhere when the spot is no longer welcoming. Do all three at once for fastest behavioral correction. Most floor-layers redirect within a week.

Should the nest boxes be dark or light inside?

Darker than the surrounding coop. Hens prefer privacy when laying — that's why they sneak off to hidden spots when given the chance. Mount boxes against an interior wall (not under a window), don't paint them white inside, and consider a privacy curtain (burlap or fabric flap) across the front. Curtains are also associated with reduced egg-eating in flocks where that's a problem. The coop overall should still be well-lit during the day; just the box interior should be shaded.

What if one specific hen keeps laying on the floor?

After 2 weeks of dummy eggs + relocation + blocked floor spots, if a single hen still floor-lays: try 'nest-box jail' — confine her in a wire dog crate inside the coop with a single nest box, food, water, and bedding for 48 hours. Forced exposure to only the box option resets her habit in most cases. If that fails too, the hen may be subordinate and avoiding the boxes because the dominant hen camps there — add more boxes (1 per 3 hens instead of 1 per 4) and observe. A small minority of hens are persistent floor-layers regardless of intervention; the practical answer is to check the floor at collection time.

How long before pullets understand the nest boxes?

Most pullets figure it out within 1–2 weeks of starting to lay, especially with dummy eggs in place. Some take up to 4 weeks. The first 5–10 eggs from any new layer often appear in unexpected places (floor, run, even outside the coop) before the hen consistently uses the boxes. Don't panic in the first month; just relocate the misplaced eggs and let dummy eggs do their work. By week 4 of a hen's laying career, box usage should be near-100%.

By Jimmy L Wu. Reviewed 2026-05-01. Dummy-egg redirection and the privacy-curtain / box-darkening practice are settled across Cooperative Extension small-flock publications and practitioner references like Damerow's Storey's Guide to Raising Chickens. Confinement duration (3–5 days) and nest-box-jail framing reflect synthesized practitioner consensus across multiple extension backyard-poultry guides — labeled HatchMath methodology where specific durations aren't directly extension-published. The roost-must-be-higher-than-boxes rule is extension-published. Not veterinary advice — for persistent abnormal behavior with other symptoms (lethargy, weight loss, vent issues), consult an avian or livestock veterinarian, or your county Cooperative Extension office.