But don’t give up. There are several ways you can encourage your hens to lay in their nest boxes, ensuring that you get the maximum number of fresh, clean eggs.

Provide the Right Number of Nest Boxes

One box for every four to six hens is ideal for your hens to feel comfortable laying in them. Paradoxically, too many nest boxes will cause hens to use them to sleep and defecate in but less likely to lay eggs in them.

Make the Nest Boxes Appealing

Ensure that your nest boxes are in a dark, quiet corner of the coop. Hens have the instinct to lay their eggs in a safe place. Boxes should be at least a few inches off the floor.

Collect the Eggs Regularly

Make sure to collect eggs regularly, since a box already full of eggs isn’t very appealing to a hen looking for a nesting spot. One or two eggs already in the box won’t dissuade a hen from adding a few more, but most hens are attracted to an empty nesting box, provided they are clean and attractive. If you get into the habit of collecting eggs twice a day, chances are good that your hens will seek to fill up those empty spots with more eggs.  

Provide Enough Roosting Spots 

Ideally, you want your hens to lay eggs in the nest boxes, not to use them as “home.” If the nest boxes are their only place to sleep, the boxes will quickly become messy with feces, leading to dirty eggs. But if you provide enough roosting spots, the chickens are more likely to sleep on the roosts and reserve the boxes for laying eggs.

Train Your Chickens With a “Nest Egg”

You can purchase fake ceramic eggs from feed or supply stores, or use a golf ball. When your pullets get ready to start laying, placing the fake egg in a nest box will give them the hint that the boxes are “the place” to lay their eggs, too.

Make the “Wrong” Places Difficult for Your Hens

If a hen has chosen the wrong nesting spot in which to lay her eggs, try to block it or make it otherwise unattractive to her. A ground site can simply be covered with a scrap piece of wood or ​another object. In other areas, rocks or plastic bottles heaped on her forbidden nesting site might be all it takes to convince her to return to the comfortable nesting box you’ve provided.

Keep Your Hens Confined Until Mid-Morning

Most hens lay early eggs in the day. By keeping them in the coop until most of the egg-laying is done, you maximize the chances that they’ll lay in the nest boxes instead of finding a cozy place in the yard outside the coop.

Make the Nest Boxes Clean, Soft, and Comfortable

As shavings or other bedding materials get depleted in the nest boxes, hens tend to avoid them. Keep the shavings or straw in the nest boxes nice and fluffy and change it regularly to encourage your hens to lay there in the nest boxes rather than elsewhere.

Catch the Hen in the Act and Move Her

This takes some careful surveillance, but if you see your hen settling down in the illegal nesting spot, you can gently but insistently grab her and move her to an empty nest box. Sooner or later, she’ll tire of being disturbed and start heading right for an available nest box when the spirit says it’s time to lay. 

Provide Artificial Light in Winter 

Chickens naturally stop egg production when daylight hours dwindle in winter. Not only will they stop laying eggs in nest boxes, but they also won’t lay many at all, in any location. You can stimulate egg production by augmenting with artificial lighting so the hens receive at least 14 hours of light each day, using a combination of natural daylight and artificial light. 

Kick the Hens Out at Night

Chickens that develop a habit of sleeping in their nesting boxes often refuse to lay eggs there, possibly out of an innate sense of hygiene. When you notice your hens settling down to sleep in the nesting boxes rather than the roosts, shoo them out, or physically grab them and place them on the roosts.