Nesting boxes, and the six-box three-hen coop

Nest boxes are the most oversold component in the category. A listing that advertises six of them reads as generous, and the boxes come out of the same molded or framed volume as the henhouse. On a coop that measures 13.5 square feet whole-unit, six boxes are a substantial fraction of the space the birds could otherwise stand in.

How many you actually need

Published extension guidance puts it at one box per four to five birds, and we use the conservative end. The behavioral reality underneath the number is that hens do not distribute themselves evenly across boxes: a flock of ten with three boxes will often produce most of its eggs in one of them, and adding a fourth box changes nothing about that.

What a good box looks like

• Roughly 12 by 12 by 12 inches for standard hens - big enough to turn in, small enough to feel enclosed.
• Dim. Hens prefer a dark, private box, and a bright one gets used less.
• Below roost height. If boxes are the highest place in the coop, the flock sleeps in them.
• With a lip at the front so bedding and eggs stay in.
• Accessible from outside if you can, for collection - but that lid then needs a proper latch.
• Removable or wipeable. Boxes need cleaning more often than the coop floor.

When you genuinely are short

The case that does come up is a large flock in a metal walk-in with a small henhouse, or a coop whose boxes are too small for heavy breeds. A wall-mounted multi-compartment box adds capacity without taking floor from the henhouse, which is the right way round.

Top pick · Twelve hens' worth of boxes

Generic 3-Compartment Wall-Mount Nesting Box

Three compartments, wall-mounted. At the published one-box-per-four-hens figure that covers a twelve-bird flock.

What the numbers say

The manufacturer does not publish the dimensions this calculation needs, so we do not print a number.

Figures from Generic published specifications (Amazon listing)

One nest box per four hens is the published guidance, so three boxes covers twelve birds. Most coops here ship with more boxes than their floor area justifies.

Wall-mounting is what recovers floor area - an external or wall-hung box keeps the coop floor for standing and roosting.

Hens queue for a favorite box regardless of how many you provide. Adding boxes past the guidance does not stop that; it just adds cleaning.

Good

• Wall mounting keeps floor area free
• Three boxes suits a flock up to twelve
• Simple to retrofit to an existing coop

Not so good

• Needs a sound wall to carry the weight
• Wooden boxes need liners or pads to stay clean
• Fixed compartment size

Skip this if: you keep four hens or fewer. One box is genuinely enough, and you would be cleaning three.

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Pick 2 · Nest boxes, if that is what you are short of

AECOJOY 56" Coop with 6 Nesting Boxes

13.5 sq ft against a claim of six. Three hens of floor and six nesting boxes is exactly backwards.

What the numbers say

Published footprint13.5 sq ftHonest count3 hensMaker claims6

56.3in x 34.5in = 13.5 sq ft of whole-unit footprint, which includes the attached run and is therefore generous. At 4 sq ft per standard hen that is 3 birds, against a claim of 6.

Figures from AECOJOY published specifications (Amazon listing) · 56.3"L x 34.5"W x 34"H · Wood

13.5 sq ft is three standard hens. The listing claims four to six, so the top of the range is double what the floor supports.

Six nesting boxes for three hens of floor space is the clearest case on this site of a spec sheet optimizing for the wrong number. Hens share boxes; the published guidance is one per four birds. Two would be generous here.

34.5in of depth is decent for the size class - the length is what is missing.

Good

• Good depth-to-length ratio for a compact coop
• Genuinely fits a small yard
• Plenty of nest boxes if you are expanding later

Not so good

• Six is double the honest count
• Six nest boxes is four more than three hens need
• 34in height means cleaning on your knees

Skip this if: the six-bird figure is why you are looking at it. Three is the number, and the nest-box count is not evidence to the contrary.

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Bedding and box hygiene

Nest bedding gets changed more often than floor litter - it is where eggs sit, and a soiled box produces dirty eggs and encourages birds to lay elsewhere. Straw, shavings or a washable nest pad all work. See coop bedding for the materials comparison.